Application
Vacuum pumps for vacuum filtration
In vacuum filtration, the chamber under the filter medium is evacuated. The solid remains on the filter as a cake; according to Atlas Copco, the pressure difference drives the liquid through the filter, and in synthesis and formulation this is how solids are separated. Below you can see how the application works, what vacuum the manufacturers name and which of their series are intended for it – 323 models from 4 manufacturers.
Compare 323 modelsHow it works
- 323Models
- 22Series
- 4Manufacturers
- above 1 hPatypical pressure (Busch)
Touch the points: each part of the system explains itself.
In short
Vacuum filtration: the key facts
- PrincipleAtlas Copco describes filtration as follows: the pressure difference between the atmosphere and the evacuated filtrate chamber drives the liquid through the filter; in synthesis and formulation, this is used to separate solids.
- PressureFor filtration and degassing in the pharmaceutical industry, Busch lists a typical pressure above 1 hPa.
- Liquid ringFor filtration, Atlas Copco lists the liquid ring vacuum pumps AWC, AWL, AWS and LRP VSD+, Busch names DOLPHIN (in its product finder specifically for vacuum filtration), Edwards LR.
- Rotary vaneFor the beverage industry, Elmo Rietschle writes that rotary vane vacuum pumps support filtration, and names its V series; Busch names R5, Edwards E2M Ex.
Operating principle
How it works: Vacuum filtration
The drawing shows the basic principle in section. The systems and pumps of the individual manufacturers differ in detail.
- FeedingThe suspension is placed on the filter medium; the filtrate chamber below is still vented. Atlas Copco names the product of synthesis and formulation as the process material.
- EvacuatingThe vacuum pump lowers the pressure under the filter. The pressure difference drives the liquid through the filter (Atlas Copco); Busch names a typical pressure above 1 hPa for this.
- Suction dryingOnce the filtrate has passed through, the pump continues to draw air through the cake until it is removed. Edwards names filtration together with dewatering.
Vacuum and sizing
Vacuum filtration: how much vacuum is needed
What the manufacturers say about pressure, pumping speed and sizing.
Which vacuum
For filtration and degassing in the pharmaceutical industry, Busch lists a typical pressure above 1 hPa. Filtration depends on the pressure difference (Atlas Copco), not on a low ultimate pressure.
Liquid ring or dry
Three manufacturers name liquid ring vacuum pumps: Atlas Copco AWC, AWL, AWS and LRP VSD+, Busch DOLPHIN, Edwards LR. Alongside them are rotary vane vacuum pumps (the Elmo Rietschle V series for beverage filtration, oil-lubricated Busch R5 and Edwards E2M Ex) and dry pumps (Busch COBRA – for analytics and laboratory – and MINK, Edwards EDS and XDS). Busch also lists APOVAC, which is not part of our range.
Filtration with degassing and dewatering
Busch names filtration and degassing together (chemicals, pharmaceuticals), Edwards filtration and dewatering, Atlas Copco filtration and separation; Pfeiffer Vacuum lists filtration and degassing in its product finder. For oil and gas, Busch describes the vacuum-assisted filtration of crude oil.
Technology
Vacuum filtration: the vacuum pumps the manufacturers name
Listed are the series the manufacturer itself names for this application. “Show only …” sets the filter of the product overview.
Liquid ring vacuum pumps
148 models · 20–36,600 m³/h
Oil-lubricated rotary vane vacuum pumps
93 models · 0.75–1,800 m³/h
Screw vacuum pumps
39 models · 70–4,652 m³/h
Claw vacuum pumps
32 models · 18–1,150 m³/h
Dry-running rotary vane vacuum pumps
5 models · 17–130 m³/h
Dry-running rotary vane pressure/vacuum pumps
4 models · 58–135 m³/h
Scroll vacuum pumps
2 models · 35–40 m³/h
Pfeiffer Vacuum names the application without naming a series for it.
Product overview
Vacuum filtration: all 323 models compared
Use the filters on the left to narrow the selection – by manufacturer, technology and the models’ key figures, for 50 or 60 Hz.
Atlas Copco AWC series 9 models
AWC 30Pumping speed 27 m³/h 50 Hz32 m³/h 60 HzUltimate pressure 33 mbarRated motor power 1.1 kW 50 Hz1.5 kW 60 HzVariants 6AWC 50Pumping speed 52 m³/h 50 Hz62 m³/h 60 HzUltimate pressure 33 mbarRated motor power 1.5 kW 50 Hz2.4 kW 60 HzVariants 6AWC 80Pumping speed 80 m³/h 50 Hz96 m³/h 60 HzUltimate pressure 33 mbarRated motor power 3 kW 50 Hz4 kW 60 HzVariants 6AWC 110Pumping speed 110 m³/h 50 Hz130 m³/h 60 HzUltimate pressure 33 mbarRated motor power 3.85 – 4 kW 50 Hz6.3 kW 60 HzVariants 9AWC 160Pumping speed 165 m³/h 50 Hz185 m³/h 60 HzUltimate pressure 33 mbarRated motor power 4 kW 50 Hz5.5 – 6.3 kW 60 HzVariants 15AWC 220Pumping speed 230 m³/h 50 Hz265 m³/h 60 HzUltimate pressure 33 mbarRated motor power 5.5 kW 50 Hz7.5 – 8.2 kW 60 HzVariants 15AWC 290Pumping speed 280 m³/h 50 Hz310 m³/h 60 HzUltimate pressure 33 mbarRated motor power 7.5 kW 50 Hz11 – 12.6 kW 60 HzVariants 15AWC 390Pumping speed 400 m³/h 50 Hz420 m³/h 60 HzUltimate pressure 33 mbarRated motor power 11 kW 50 Hz15 – 16.5 kW 60 HzVariants 15AWC 500Pumping speed 500 m³/h 50 Hz535 m³/h 60 HzUltimate pressure 33 mbarRated motor power 15 kW 50 Hz18.5 kW 60 HzVariants 15Atlas Copco AWL series 11 models
AWL 4000Pumping speed 4,290 m³/h 50 HzUltimate pressure 160 mbarRated motor power 160 kW 50 HzVariants AWL 5500Pumping speed 5,580 m³/h 50 HzUltimate pressure 160 mbarRated motor power 185 kW 50 HzVariants AWL 7000Pumping speed 6,900 m³/h 50 HzUltimate pressure 160 mbarRated motor power 185 kW 50 HzVariants 8AWL 9500Pumping speed 9,200 m³/h 50 HzUltimate pressure 160 mbarRated motor power 200 kW 50 HzVariants 8AWL 12500Pumping speed 12,500 m³/h 50 HzUltimate pressure 160 mbarRated motor power 280 kW 50 HzVariants 8AWL 15000Pumping speed 15,000 m³/h 50 HzUltimate pressure 160 mbarRated motor power 315 kW 50 HzVariants 9AWL 17500Pumping speed 17,400 m³/h 50 HzUltimate pressure 160 mbarRated motor power 400 kW 50 HzVariants 8AWL 21500Pumping speed 21,300 m³/h 50 HzUltimate pressure 160 mbarRated motor power 450 kW 50 HzVariants 8AWL 26000Pumping speed 25,800 m³/h 50 HzUltimate pressure 160 mbarRated motor power 560 kW 50 HzVariants 6AWL 30000Pumping speed 30,000 m³/h 50 HzUltimate pressure 160 mbarRated motor power 630 kW 50 HzVariants 4AWL 37500Pumping speed 36,600 m³/h 50 HzUltimate pressure 160 mbarRated motor power 800 kW 50 HzVariants Atlas Copco AWS series 22 models
AWS 180Pumping speed 168 m³/h 50 Hz202 m³/h 60 HzUltimate pressure 33 mbarRated motor power 5.5 kW 50 Hz7.5 kW 60 HzVariants 6AWS 280Pumping speed 246 m³/h 50 Hz290 m³/h 60 HzUltimate pressure 33 mbarRated motor power 7.5 kW 50 Hz11 kW 60 HzVariants 6AWS 360Pumping speed 340 m³/h 50 Hz412 m³/h 60 HzUltimate pressure 33 mbarRated motor power 11 kW 50 Hz15 kW 60 HzVariants 6AWS 450Pumping speed 450 m³/h 50 Hz535 m³/h 60 HzUltimate pressure 33 mbarRated motor power 15 kW 50 Hz22 kW 60 HzVariants 8AWS 600Pumping speed 600 m³/h 50 Hz700 m³/h 60 HzUltimate pressure 33 mbarRated motor power 18.5 kW 50 Hz30 kW 60 HzVariants 8AWS 800Pumping speed 750 m³/h 50 Hz888 m³/h 60 HzUltimate pressure 33 mbarRated motor power 22 kW 50 Hz30 kW 60 HzVariants 8AWS 1100Pumping speed 1,080 m³/h 50 Hz1,320 m³/h 60 HzUltimate pressure 33 mbarRated motor power 37 kW 50 Hz45 kW 60 HzVariants 8AWS 1300Pumping speed 1,230 m³/h 50 Hz1,452 m³/h 60 HzUltimate pressure 33 mbarRated motor power 37 kW 50 Hz55 kW 60 HzVariants 8AWS 1600Pumping speed 1,700 m³/h 50 Hz2,000 m³/h 60 HzUltimate pressure 33 mbarRated motor power 45 kW 50 Hz75 kW 60 HzVariants 8AWS 2500Pumping speed 2,450 m³/h 50 Hz2,780 m³/h 60 HzUltimate pressure 33 mbarRated motor power 75 kW 50 Hz90 kW 60 HzVariants 8AWS 3300Pumping speed 3,200 m³/h 50 Hz3,840 m³/h 60 HzUltimate pressure 33 mbarRated motor power 75 kW 50 Hz110 kW 60 HzVariants 8AWS 3800Pumping speed 3,750 m³/h 50 Hz4,520 m³/h 60 HzUltimate pressure 33 mbarRated motor power 90 kW 50 Hz132 kW 60 HzVariants 8AWS 5500Pumping speed 5,300 m³/h 50 Hz5,850 m³/h 60 HzUltimate pressure 33 mbarRated motor power 160 kW 50 Hz185 kW 60 HzVariants 8AWS 6500Pumping speed 6,510 m³/h 50 HzUltimate pressure 33 mbarRated motor power 169 kW 50 HzVariants 8AWS 8000Pumping speed 8,100 m³/h 50 HzUltimate pressure 33 mbarRated motor power 200 kW 50 HzVariants 8AWS 10000Pumping speed 9,450 m³/h 50 HzUltimate pressure 160 mbarRated motor power 235 kW 50 HzVariants 8AWS 12000Pumping speed 11,652 m³/h 50 HzUltimate pressure 33 mbarRated motor power 305 kW 50 HzVariants 8AWS 12500Pumping speed 11,820 m³/h 50 HzUltimate pressure 160 mbarRated motor power 253 kW 50 HzVariants 8AWS 16000Pumping speed 16,380 m³/h 50 HzUltimate pressure 33 mbarRated motor power 420 kW 50 HzVariants 8AWS 19000Pumping speed 18,250 m³/h 50 HzUltimate pressure 160 mbarRated motor power 430 kW 50 HzVariants 8AWS 23000Pumping speed 22,800 m³/h 50 HzUltimate pressure 33 mbarRated motor power 555 kW 50 HzVariants AWS 26000Pumping speed 26,000 m³/h 50 HzUltimate pressure 160 mbarRated motor power 590 kW 50 HzVariants Atlas Copco LRP VSD+ series 3 models
LRP 700 VSD+Pumping speed 740 m³/h 50 Hz740 m³/h 60 HzUltimate pressure 25 mbarRated motor power 18.5 kW 50 Hz18.5 kW 60 HzVariants 10LRP 900 VSD+Pumping speed 940 m³/h 50 Hz940 m³/h 60 HzUltimate pressure 25 mbarRated motor power 26 kW 50 Hz26 kW 60 HzVariants 10LRP 1000 VSD+Pumping speed 1,050 m³/h 50 Hz1,050 m³/h 60 HzUltimate pressure 25 mbarRated motor power 37 kW 50 Hz37 kW 60 HzVariants 10Busch COBRA Industry series 36 models
COBRA NS 0070 CPumping speed 70 m³/h 50 Hz85 m³/h 60 HzUltimate pressure 0.03 mbarRated motor power 4 kW 50 Hz4.4 kW 60 HzVariants 
COBRA NC 0100 BPumping speed 110 m³/h 50 Hz130 m³/h 60 HzUltimate pressure 0.05 mbarRated motor power 3.5 kW 50 Hz4.8 kW 60 HzVariants 4
COBRA NC 0100 B ECOTORQUEPumping speed 130 m³/h 50 Hz130 m³/h 60 HzUltimate pressure 0.05 mbarRated motor power 4.8 kW 50 Hz4.8 kW 60 HzVariants 
COBRA NS 0160 CPumping speed 135 m³/h 50 Hz170 m³/h 60 HzUltimate pressure 0.03 mbarRated motor power 5.5 kW 50 Hz6.6 kW 60 HzVariants 
COBRA NC 0200 BPumping speed 220 m³/h 50 Hz265 m³/h 60 HzUltimate pressure 0.05 mbarRated motor power 6 kW 50 Hz7.6 kW 60 HzVariants 4
COBRA NC 0200 B ECOTORQUEPumping speed 265 m³/h 50 Hz265 m³/h 60 HzUltimate pressure 0.05 mbarRated motor power 7.6 kW 50 Hz7.6 kW 60 HzVariants 
COBRA NC 0300 BPumping speed 320 m³/h 50 Hz385 m³/h 60 HzUltimate pressure 0.05 mbarRated motor power 7.5 kW 50 Hz9.5 kW 60 HzVariants 4
COBRA NC 0400 BPumping speed 350 m³/h 50 Hz420 m³/h 60 HzUltimate pressure 0.05 mbarRated motor power 7.5 kW 50 Hz9.5 kW 60 HzVariants 
COBRA NX 0450 APumping speed 350 m³/h 50 Hz420 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 7.5 kW 50 Hz9.5 kW 60 HzVariants 
COBRA NC 0300 B ECOTORQUEPumping speed 385 m³/h 50 Hz385 m³/h 60 HzUltimate pressure 0.05 mbarRated motor power 9.5 kW 50 Hz9.5 kW 60 HzVariants 
COBRA NC 0400 B ECOTORQUEPumping speed 420 m³/h 50 Hz420 m³/h 60 HzUltimate pressure 0.05 mbarRated motor power 9.5 kW 50 Hz9.5 kW 60 HzVariants 
COBRA NX 0450 A ECOTORQUEPumping speed 420 m³/h 50 Hz420 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 11 kW 50 Hz11 kW 60 HzVariants 
COBRA NC 0500 BPumping speed 490 m³/h 50 Hz490 m³/h 60 HzUltimate pressure 0.01 mbarRated motor power 9 kW 50 Hz9 kW 60 HzVariants 
COBRA NC 0630 C VRPumping speed 580 m³/h 50 Hz680 m³/h 60 HzUltimate pressure 25 mbarRated motor power 22 kW 50 Hz22 kW 60 HzVariants COBRA NC 0600 CPumping speed 600 m³/h 50 Hz600 m³/h 60 HzUltimate pressure 0.01 mbarRated motor power 18.5 kW 50 Hz18.5 kW 60 HzVariants 
COBRA NS 0600 CPumping speed 600 m³/h 50 Hz600 m³/h 60 HzUltimate pressure 0.01 mbarRated motor power 15 kW 50 Hz15 kW 60 HzVariants 
COBRA NC 0630 CPumping speed 630 m³/h 50 Hz630 m³/h 60 HzUltimate pressure 0.01 mbarRated motor power 15 kW 50 Hz17 kW 60 HzVariants 
COBRA NC 0630 C ECOTORQUEPumping speed 630 m³/h 50 Hz630 m³/h 60 HzUltimate pressure 0.01 mbarRated motor power 17 kW 50 Hz17 kW 60 HzVariants 
COBRA DX 0650 A PLUSPumping speed 650 m³/h 50 Hz650 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 15 kW 50 Hz15 kW 60 HzVariants 
COBRA NX 0650 APumping speed 650 m³/h 50 Hz650 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 12.5 kW 50 Hz15 kW 60 HzVariants 
COBRA NX 0650 A ECOTORQUEPumping speed 650 m³/h 50 Hz650 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 15 kW 50 Hz15 kW 60 HzVariants 
COBRA NF 0750 APumping speed 750 m³/h 50 Hz750 m³/h 60 HzUltimate pressure 0.05 mbarRated motor power 15 kW 50 Hz15 kW 60 HzVariants 
COBRA NC 1000 BPumping speed 840 m³/h 50 Hz1,000 m³/h 60 HzUltimate pressure 0.05 mbarRated motor power 22 kW 50 Hz25 kW 60 HzVariants 
COBRA DX 0950 A PLUSPumping speed 950 m³/h 50 Hz950 m³/h 60 HzUltimate pressure 0.01 mbarRated motor power 18.5 kW 50 Hz18.5 kW 60 HzVariants 
COBRA NF 0950 APumping speed 950 m³/h 50 Hz950 m³/h 60 HzUltimate pressure 0.01 mbarRated motor power 18.5 kW 50 Hz18.5 kW 60 HzVariants 
COBRA NX 0950 A ECOTORQUEPumping speed 950 m³/h 50 Hz950 m³/h 60 HzUltimate pressure 0.01 mbarRated motor power 18.5 kW 50 Hz18.5 kW 60 HzVariants 
COBRA NC 1500 B VRPumping speed 1,160 m³/h 50 Hz1,400 m³/h 60 HzUltimate pressure 20 mbarRated motor power 30 kW 50 Hz36 kW 60 HzVariants 
COBRA DX 2000 A PLUSPumping speed 1,900 m³/h 50 Hz1,900 m³/h 60 HzUltimate pressure 0.01 mbarRated motor power 37 kW 50 Hz37 kW 60 HzVariants 
COBRA NC 2500 CPumping speed 2,000 m³/h 50 Hz2,500 m³/h 60 HzUltimate pressure 1 mbarRated motor power 55 kW 50 Hz63 kW 60 HzVariants 
COBRA NC 2000 C VRPumping speed 2,100 m³/h 50 Hz2,600 m³/h 60 HzUltimate pressure 20 mbarRated motor power 55 kW 50 Hz63 kW 60 HzVariants 
COBRA DH 2760 APumping speed 2,112 m³/h 50 Hz2,112 m³/h 60 HzUltimate pressure 1 × 10-3 mbarRated motor power 22.5 kW 50 Hz22.5 kW 60 HzVariants 
COBRA DH 2780 APumping speed 2,250 m³/h 50 Hz2,250 m³/h 60 HzUltimate pressure 1 × 10-3 mbarRated motor power 26 kW 50 Hz26 kW 60 HzVariants 
COBRA DH 4560 APumping speed 3,077 m³/h 50 Hz3,077 m³/h 60 HzUltimate pressure 1 × 10-3 mbarRated motor power 22.5 kW 50 Hz22.5 kW 60 HzVariants 
COBRA DH 4580 APumping speed 3,512 m³/h 50 Hz3,512 m³/h 60 HzUltimate pressure 1 × 10-3 mbarRated motor power 26 kW 50 Hz26 kW 60 HzVariants 
COBRA DH 6260 APumping speed 3,781 m³/h 50 Hz3,781 m³/h 60 HzUltimate pressure 1 × 10-3 mbarRated motor power 22.5 kW 50 Hz22.5 kW 60 HzVariants 
COBRA DH 6280 APumping speed 4,652 m³/h 50 Hz4,652 m³/h 60 HzUltimate pressure 1 × 10-3 mbarRated motor power 26 kW 50 Hz26 kW 60 HzVariants Busch DOLPHIN series 70 models
DOLPHIN LX 0030 BPumping speed 25 m³/h 50 Hz31 m³/h 60 HzUltimate pressure 33 mbarRated motor power 1.1 kW 50 Hz1.5 kW 60 HzVariants 
DOLPHIN LX 0055 BPumping speed 45 m³/h 50 Hz56 m³/h 60 HzUltimate pressure 33 mbarRated motor power 1.5 kW 50 Hz2.2 kW 60 HzVariants 1
DOLPHIN LA 0053 APumping speed 50 m³/h 50 Hz60 m³/h 60 HzUltimate pressure 130 mbarRated motor power 1.5 kW 50 Hz2.2 kW 60 HzVariants 
DOLPHIN LB 0063 APumping speed 60 m³/h 50 Hz65 m³/h 60 HzUltimate pressure 33 mbarRated motor power 3 kW 50 Hz4 kW 60 HzVariants 
DOLPHIN LX 0110 CPumping speed 72 m³/h 50 Hz83 m³/h 60 HzUltimate pressure 33 mbarRated motor power 2.2 kW 50 Hz3 kW 60 HzVariants 
DOLPHIN LM 0100 APumping speed 82 m³/h 50 Hz97 m³/h 60 HzUltimate pressure 130 mbarRated motor power 2.2 kW 50 Hz3 kW 60 HzVariants 
DOLPHIN LA 0103 APumping speed 100 m³/h 50 Hz135 m³/h 60 HzUltimate pressure 130 mbarRated motor power 4 kW 50 Hz4 kW 60 HzVariants 
DOLPHIN LX 0140 CPumping speed 100 m³/h 50 Hz120 m³/h 60 HzUltimate pressure 33 mbarRated motor power 3 kW 50 Hz4 kW 60 HzVariants 
DOLPHIN LT 0130 APumping speed 105 m³/h 50 Hz128 m³/h 60 HzUltimate pressure 33 mbarRated motor power 3 kW 50 Hz4 kW 60 HzVariants 
DOLPHIN LB 0113 APumping speed 110 m³/h 50 Hz120 m³/h 60 HzUltimate pressure 33 mbarRated motor power 4 kW 50 Hz4 kW 60 HzVariants 
DOLPHIN LX 0180 CPumping speed 122 m³/h 50 Hz144 m³/h 60 HzUltimate pressure 33 mbarRated motor power 4 kW 50 Hz5.5 kW 60 HzVariants 
DOLPHIN LA 0143 APumping speed 140 m³/h 50 Hz190 m³/h 60 HzUltimate pressure 130 mbarRated motor power 4 kW 50 Hz5.5 kW 60 HzVariants 
DOLPHIN LB 0144 APumping speed 140 m³/h 50 Hz180 m³/h 60 HzUltimate pressure 33 mbarRated motor power 4 kW 50 Hz5.5 kW 60 HzVariants 
DOLPHIN LM 0180 APumping speed 144 m³/h 50 Hz180 m³/h 60 HzUltimate pressure 130 mbarRated motor power 4 kW 50 Hz5.5 kW 60 HzVariants 
DOLPHIN LT 0170 APumping speed 144 m³/h 50 Hz162 m³/h 60 HzUltimate pressure 33 mbarRated motor power 4 kW 50 Hz5.5 kW 60 HzVariants 
DOLPHIN LB 0184 APumping speed 180 m³/h 50 Hz225 m³/h 60 HzUltimate pressure 33 mbarRated motor power 5.5 kW 50 Hz7.5 kW 60 HzVariants 
DOLPHIN LX 0260 CPumping speed 200 m³/h 50 Hz239 m³/h 60 HzUltimate pressure 33 mbarRated motor power 5.5 kW 50 Hz7.5 kW 60 HzVariants 
DOLPHIN LT 0220 APumping speed 203 m³/h 50 Hz230 m³/h 60 HzUltimate pressure 33 mbarRated motor power 5.5 kW 50 Hz7.5 kW 60 HzVariants 
DOLPHIN LA 0224 APumping speed 220 m³/h 50 Hz270 m³/h 60 HzUltimate pressure 130 mbarRated motor power 5.5 kW 50 Hz7.5 kW 60 HzVariants 
DOLPHIN LM 0270 APumping speed 220 m³/h 50 Hz267 m³/h 60 HzUltimate pressure 130 mbarRated motor power 5.5 kW 50 Hz7.5 kW 60 HzVariants 
DOLPHIN LT 0320 APumping speed 255 m³/h 50 Hz320 m³/h 60 HzUltimate pressure 33 mbarRated motor power 7.5 kW 50 Hz11 kW 60 HzVariants 
DOLPHIN LB 0265 APumping speed 260 m³/h 50 Hz325 m³/h 60 HzUltimate pressure 33 mbarRated motor power 9.2 kW 50 Hz11 kW 60 HzVariants 
DOLPHIN LX 0330 CPumping speed 280 m³/h 50 Hz330 m³/h 60 HzUltimate pressure 33 mbarRated motor power 7.5 kW 50 Hz11 kW 60 HzVariants 
DOLPHIN LA 0325 APumping speed 320 m³/h 50 Hz350 m³/h 60 HzUltimate pressure 150 mbarRated motor power 11 kW 50 Hz15 kW 60 HzVariants 
DOLPHIN LT 0430 APumping speed 340 m³/h 50 Hz419 m³/h 60 HzUltimate pressure 33 mbarRated motor power 11 kW 50 Hz15 kW 60 HzVariants 
DOLPHIN LB 0355 APumping speed 350 m³/h 50 Hz400 m³/h 60 HzUltimate pressure 33 mbarRated motor power 11 kW 50 Hz15 kW 60 HzVariants 
DOLPHIN LX 0430 CPumping speed 375 m³/h 50 Hz455 m³/h 60 HzUltimate pressure 33 mbarRated motor power 11 kW 50 Hz15 kW 60 HzVariants 
DOLPHIN LM 0530 APumping speed 405 m³/h 50 Hz551 m³/h 60 HzUltimate pressure 130 mbarRated motor power 11 kW 50 Hz15 kW 60 HzVariants 
DOLPHIN LB 0425 APumping speed 420 m³/h 50 Hz500 m³/h 60 HzUltimate pressure 33 mbarRated motor power 15 kW 50 Hz15 kW 60 HzVariants 
DOLPHIN LA 0435 APumping speed 430 m³/h 50 Hz500 m³/h 60 HzUltimate pressure 150 mbarRated motor power 11 kW 50 Hz15 kW 60 HzVariants 
DOLPHIN LT 0510 APumping speed 430 m³/h 50 Hz515 m³/h 60 HzUltimate pressure 33 mbarRated motor power 11 kW 50 Hz15 kW 60 HzVariants 
DOLPHIN LA 0475 APumping speed 470 m³/h 50 Hz570 m³/h 60 HzUltimate pressure 130 mbarRated motor power 18.5 kW 50 Hz22 kW 60 HzVariants 
DOLPHIN LT 0630 APumping speed 498 m³/h 50 Hz574 m³/h 60 HzUltimate pressure 33 mbarRated motor power 15 kW 50 Hz22 kW 60 HzVariants 
DOLPHIN LB 0526 APumping speed 520 m³/h 50 Hz580 m³/h 60 HzUltimate pressure 33 mbarRated motor power 18.5 kW 50 Hz22 kW 60 HzVariants 
DOLPHIN LT 0750 APumping speed 600 m³/h 50 Hz710 m³/h 60 HzUltimate pressure 33 mbarRated motor power 18.5 kW 50 Hz30 kW 60 HzVariants 
DOLPHIN LB 0726 APumping speed 720 m³/h 50 Hz770 m³/h 60 HzUltimate pressure 33 mbarRated motor power 22 kW 50 Hz30 kW 60 HzVariants 
DOLPHIN LM 0800 APumping speed 722 m³/h 50 Hz867 m³/h 60 HzUltimate pressure 130 mbarRated motor power 18.5 kW 50 Hz22 kW 60 HzVariants 
DOLPHIN LA 0756 APumping speed 750 m³/h 50 Hz840 m³/h 60 HzUltimate pressure 130 mbarRated motor power 22 kW 50 Hz30 kW 60 HzVariants 
DOLPHIN LB 0857 APumping speed 850 m³/h 50 Hz1,000 m³/h 60 HzUltimate pressure 33 mbarRated motor power 30 kW 50 Hz37 kW 60 HzVariants 
DOLPHIN LA 0906 APumping speed 900 m³/h 50 Hz1,100 m³/h 60 HzUltimate pressure 130 mbarRated motor power 30 kW 50 Hz37 kW 60 HzVariants DOLPHIN LR 0110 APumping speed 960 m³/h 50 Hz960 m³/h 60 HzUltimate pressure 33 mbarRated motor power 18.5 kW 50 Hz18.5 kW 60 HzVariants 
DOLPHIN LA 1157 APumping speed 1,150 m³/h 50 Hz1,380 m³/h 60 HzUltimate pressure 130 mbarRated motor power 30 kW 50 Hz45 kW 60 HzVariants 
DOLPHIN LB 1207 APumping speed 1,200 m³/h 50 Hz1,380 m³/h 60 HzUltimate pressure 33 mbarRated motor power 37 kW 50 Hz55 kW 60 HzVariants 
DOLPHIN LR 0140 APumping speed 1,430 m³/h 50 Hz1,430 m³/h 60 HzUltimate pressure 33 mbarRated motor power 30 kW 50 Hz30 kW 60 HzVariants 
DOLPHIN LA 1507 APumping speed 1,500 m³/h 50 Hz1,800 m³/h 60 HzUltimate pressure 130 mbarRated motor power 45 kW 50 Hz55 kW 60 HzVariants 
DOLPHIN LB 1507 APumping speed 1,500 m³/h 50 Hz1,690 m³/h 60 HzUltimate pressure 33 mbarRated motor power 45 kW 50 Hz75 kW 60 HzVariants 
DOLPHIN LB 1757 APumping speed 1,750 m³/h 50 Hz2,000 m³/h 60 HzUltimate pressure 33 mbarRated motor power 75 kW 50 Hz90 kW 60 HzVariants 
DOLPHIN LA 1807 APumping speed 1,800 m³/h 50 Hz2,050 m³/h 60 HzUltimate pressure 130 mbarRated motor power 50 kW 50 Hz75 kW 60 HzVariants 
DOLPHIN LA 1908 APumping speed 1,900 m³/h 50 Hz2,250 m³/h 60 HzUltimate pressure 130 mbarRated motor power 75 kW 50 Hz90 kW 60 HzVariants 
DOLPHIN LB 2108 APumping speed 2,100 m³/h 50 Hz2,300 m³/h 60 HzUltimate pressure 33 mbarRated motor power 55 kW 50 Hz90 kW 60 HzVariants 
DOLPHIN LR 0210 APumping speed 2,100 m³/h 50 Hz2,100 m³/h 60 HzUltimate pressure 33 mbarRated motor power 30 kW 50 Hz30 kW 60 HzVariants 
DOLPHIN LA 2408 APumping speed 2,400 m³/h 50 Hz2,600 m³/h 60 HzUltimate pressure 130 mbarRated motor power 75 kW 50 Hz110 kW 60 HzVariants 
DOLPHIN LB 2508 APumping speed 2,500 m³/h 50 Hz3,080 m³/h 60 HzUltimate pressure 33 mbarRated motor power 75 kW 50 Hz110 kW 60 HzVariants 
DOLPHIN LA 2808 APumping speed 2,800 m³/h 50 Hz3,150 m³/h 60 HzUltimate pressure 130 mbarRated motor power 90 kW 50 Hz150 kW 60 HzVariants 
DOLPHIN LB 3008 APumping speed 3,000 m³/h 50 Hz3,200 m³/h 60 HzUltimate pressure 33 mbarRated motor power 90 kW 50 Hz150 kW 60 HzVariants 
DOLPHIN LR 0300 APumping speed 3,010 m³/h 50 Hz3,010 m³/h 60 HzUltimate pressure 33 mbarRated motor power 45 kW 50 Hz45 kW 60 HzVariants 
DOLPHIN LA 3809 APumping speed 3,600 m³/h 50 Hz3,800 m³/h 60 HzUltimate pressure 130 mbarRated motor power 75 kW 50 Hz90 kW 60 HzVariants 
DOLPHIN LB 3809 APumping speed 3,800 m³/h 50 Hz3,800 m³/h 60 HzUltimate pressure 33 mbarRated motor power 90 kW 50 Hz90 kW 60 HzVariants 
DOLPHIN LR 0420 APumping speed 3,830 m³/h 50 Hz3,830 m³/h 60 HzUltimate pressure 33 mbarRated motor power 55 kW 50 Hz55 kW 60 HzVariants 
DOLPHIN LB 4409 APumping speed 4,400 m³/h 50 Hz4,400 m³/h 60 HzUltimate pressure 33 mbarRated motor power 90 kW 50 Hz90 kW 60 HzVariants 
DOLPHIN LA 5109 APumping speed 4,700 m³/h 50 Hz5,100 m³/h 60 HzUltimate pressure 130 mbarRated motor power 90 kW 50 Hz110 kW 60 HzVariants 
DOLPHIN LR 0700 APumping speed 4,920 m³/h 50 Hz7,000 m³/h 60 HzUltimate pressure 33 mbarRated motor power 110 kW 50 Hz110 kW 60 HzVariants 
DOLPHIN LR 0580 APumping speed 5,300 m³/h 50 Hz5,300 m³/h 60 HzUltimate pressure 33 mbarRated motor power 75 kW 50 Hz75 kW 60 HzVariants 
DOLPHIN LG 0890 APumping speed 6,000 m³/h 50 Hz8,900 m³/h 60 HzUltimate pressure 160 mbarRated motor power 132 kW 50 Hz132 kW 60 HzVariants 
DOLPHIN LR 1190 APumping speed 6,700 m³/h 50 Hz11,900 m³/h 60 HzUltimate pressure 33 mbarRated motor power 160 kW 50 Hz160 kW 60 HzVariants 
DOLPHIN LG 1200 APumping speed 7,650 m³/h 50 Hz12,000 m³/h 60 HzUltimate pressure 160 mbarRated motor power 160 kW 50 Hz160 kW 60 HzVariants 
DOLPHIN LR 1560 APumping speed 9,500 m³/h 50 Hz15,600 m³/h 60 HzUltimate pressure 33 mbarRated motor power 220 kW 50 Hz220 kW 60 HzVariants 
DOLPHIN LG 1910 APumping speed 11,550 m³/h 50 Hz19,100 m³/h 60 HzUltimate pressure 160 mbarRated motor power 220 kW 50 Hz220 kW 60 HzVariants 
DOLPHIN LR 2200 APumping speed 14,100 m³/h 50 Hz22,000 m³/h 60 HzUltimate pressure 33 mbarRated motor power 315 kW 50 Hz315 kW 60 HzVariants 
DOLPHIN LG 2680 APumping speed 16,160 m³/h 50 Hz26,800 m³/h 60 HzUltimate pressure 160 mbarRated motor power 315 kW 50 Hz315 kW 60 HzVariants Busch MINK series 32 models
MINK MB 0018 APumping speed 18 m³/h 50 Hz18 m³/h 60 HzUltimate pressure 600 mbarRated motor power 0.5 kW 50 Hz0.5 kW 60 HzVariants 2
MINK MV 0040 E ECOTORQUEPumping speed 40 m³/h 50 Hz40 m³/h 60 HzUltimate pressure 40 mbarRated motor power Variants 
MINK MI 2124 BVPumping speed 50 m³/h 50 Hz60 m³/h 60 HzUltimate pressure 20 mbarRated motor power 2 kW 50 Hz2.4 kW 60 HzVariants 
MINK MV 0060 E ECOTORQUEPumping speed 60 m³/h 50 Hz60 m³/h 60 HzUltimate pressure 40 mbarRated motor power Variants 
MINK MM 0084 APumping speed 62 m³/h 50 Hz75 m³/h 60 HzUltimate pressure 60 mbarRated motor power 1.5 kW 50 Hz1.7 kW 60 HzVariants MINK MM 1104 BVPumping speed 62 m³/h 50 Hz75 m³/h 60 HzUltimate pressure 60 mbarRated motor power 1.5 kW 50 Hz1.7 kW 60 HzVariants 10
MINK MM 1104 CVMPumping speed 62 m³/h 50 HzUltimate pressure 400 mbarRated motor power 1.3 kW 50 HzVariants 
MINK MM 0104 APumping speed 80 m³/h 50 Hz95 m³/h 60 HzUltimate pressure 60 mbarRated motor power 2.2 kW 50 Hz2.4 kW 60 HzVariants 
MINK MM 1144 BVPumping speed 80 m³/h 50 Hz95 m³/h 60 HzUltimate pressure 60 mbarRated motor power 2.2 kW 50 Hz2.4 kW 60 HzVariants 9
MINK MV 0080 E ECOTORQUEPumping speed 80 m³/h 50 Hz80 m³/h 60 HzUltimate pressure 40 mbarRated motor power Variants 
MINK MM 0142 APumping speed 110 m³/h 50 Hz135 m³/h 60 HzUltimate pressure 40 mbarRated motor power 3 kW 50 Hz3.4 kW 60 HzVariants 
MINK MM 1102 BVPumping speed 110 m³/h 50 Hz135 m³/h 60 HzUltimate pressure 60 mbarRated motor power 3 kW 50 Hz3.4 kW 60 HzVariants 6
MINK MM 1102 CVMPumping speed 110 m³/h 50 HzUltimate pressure 400 mbarRated motor power 2.2 kW 50 HzVariants 
MINK MI 2122 BVPumping speed 120 m³/h 50 Hz145 m³/h 60 HzUltimate pressure 20 mbarRated motor power 5.1 kW 50 Hz6.8 kW 60 HzVariants 
MINK MM 0182 APumping speed 140 m³/h 50 Hz175 m³/h 60 HzUltimate pressure 40 mbarRated motor power 3.5 kW 50 Hz4.8 kW 60 HzVariants 
MINK MM 1142 BVPumping speed 140 m³/h 50 Hz175 m³/h 60 HzUltimate pressure 60 mbarRated motor power 3.5 kW 50 Hz4.8 kW 60 HzVariants 13
MINK MM 1324 AVPumping speed 160 m³/h 50 Hz190 m³/h 60 HzUltimate pressure 60 mbarRated motor power 4 kW 50 Hz4.2 kW 60 HzVariants 2
MINK MM 1202 AVPumping speed 200 m³/h 50 Hz240 m³/h 60 HzUltimate pressure 100 mbarRated motor power 4.3 kW 50 Hz5.2 kW 60 HzVariants 11
MINK MM 1252 AVPumping speed 245 m³/h 50 Hz290 m³/h 60 HzUltimate pressure 100 mbarRated motor power 5.5 kW 50 Hz6.5 kW 60 HzVariants 8MINK MW 0332 BPumping speed 280 m³/h 50 Hz330 m³/h 60 HzUltimate pressure 0.8 mbarRated motor power 7.5 kW 50 Hz9.5 kW 60 HzVariants 
MINK MV 0312 BPumping speed 290 m³/h 50 Hz345 m³/h 60 HzUltimate pressure 150 mbarRated motor power 5.5 kW 50 Hz6.5 kW 60 HzVariants 4
MINK MM 1322 AVPumping speed 300 m³/h 50 Hz360 m³/h 60 HzUltimate pressure 150 mbarRated motor power 6 kW 50 Hz8 kW 60 HzVariants 10
MINK MV 0310 BPumping speed 345 m³/h 50 Hz345 m³/h 60 HzUltimate pressure 150 mbarRated motor power 6 kW 50 Hz6 kW 60 HzVariants MINK MV 0360 A ECOTORQUEPumping speed 360 m³/h 50 Hz360 m³/h 60 HzUltimate pressure 100 mbarRated motor power 7.5 kW 50 Hz7.5 kW 60 HzVariants 
MINK MM 1402 AVPumping speed 400 m³/h 50 Hz470 m³/h 60 HzUltimate pressure 200 mbarRated motor power 7.5 kW 50 Hz9.5 kW 60 HzVariants 3
MINK MV 0502 BPumping speed 400 m³/h 50 Hz470 m³/h 60 HzUltimate pressure 200 mbarRated motor power 7.5 kW 50 Hz9.5 kW 60 HzVariants 2
MINK MV 0500 BPumping speed 470 m³/h 50 Hz470 m³/h 60 HzUltimate pressure 200 mbarRated motor power 11 kW 50 Hz11 kW 60 HzVariants 
MINK MM 1502 AVPumping speed 500 m³/h 50 Hz600 m³/h 60 HzUltimate pressure 200 mbarRated motor power 11 kW 50 Hz12.6 kW 60 HzVariants 5
MINK MV 0602 BPumping speed 500 m³/h 50 Hz600 m³/h 60 HzUltimate pressure 200 mbarRated motor power 11 kW 50 Hz12.6 kW 60 HzVariants 3
MINK MV 0600 BPumping speed 600 m³/h 50 Hz600 m³/h 60 HzUltimate pressure 200 mbarRated motor power 15 kW 50 Hz15 kW 60 HzVariants 
MINK MV 1202 BPumping speed 950 m³/h 50 Hz1,150 m³/h 60 HzUltimate pressure 200 mbarRated motor power 18.5 kW 50 Hz22 kW 60 HzVariants 3MINK MV 1200 B ECOTORQUEPumping speed 1,150 m³/h 50 Hz1,150 m³/h 60 HzUltimate pressure 200 mbarRated motor power 25 kW 50 Hz25 kW 60 HzVariants Busch R5 series 58 models
R5 PB 0003 DPumping speed 3 m³/h 50 Hz3.8 m³/h 60 HzUltimate pressure 2 mbarRated motor power 0.1 kW 50 Hz0.12 kW 60 HzVariants R5 PB 0004 CPumping speed 4 m³/h 50 Hz4.8 m³/h 60 HzUltimate pressure 2 mbarRated motor power 0.1 kW 50 Hz0.12 kW 60 HzVariants R5 PB 0008 CPumping speed 8 m³/h 50 Hz9.6 m³/h 60 HzUltimate pressure 2 mbarRated motor power 0.35 kW 50 Hz0.45 kW 60 HzVariants 
R5 KB 0010 EPumping speed 10 m³/h 50 Hz12 m³/h 60 HzUltimate pressure 2 mbarRated motor power 0.37 kW 50 Hz0.37 kW 60 HzVariants 1R5 KD 0012 APumping speed 10 m³/h 50 Hz12 m³/h 60 HzUltimate pressure 2 mbarRated motor power 0.37 kW 50 Hz0.37 kW 60 HzVariants R5 RA 0010 CPumping speed 10 m³/h 50 Hz12 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power 0.45 kW 50 Hz0.45 kW 60 HzVariants 1R5 RC 0010 CPumping speed 10 m³/h 50 Hz12 m³/h 60 HzUltimate pressure 20 mbarRated motor power 0.45 kW 50 Hz0.45 kW 60 HzVariants 1R5 KB 0016 EPumping speed 16 m³/h 50 Hz19 m³/h 60 HzUltimate pressure 2 mbarRated motor power 0.55 kW 50 Hz0.55 kW 60 HzVariants 1R5 KD 0020 APumping speed 16 m³/h 50 Hz20 m³/h 60 HzUltimate pressure 2 mbarRated motor power 0.55 kW 50 Hz0.55 kW 60 HzVariants R5 RA 0016 CPumping speed 16 m³/h 50 Hz19 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power 0.55 kW 50 Hz0.7 kW 60 HzVariants 1R5 RC 0016 CPumping speed 16 m³/h 50 Hz19 m³/h 60 HzUltimate pressure 20 mbarRated motor power 0.55 kW 50 Hz0.7 kW 60 HzVariants 1R5 KB 0020 DPumping speed 20 m³/h 50 Hz24 m³/h 60 HzUltimate pressure 2 mbarRated motor power 0.75 kW 50 Hz0.75 kW 60 HzVariants 1
R5 RB 0021 CPumping speed 20 m³/h 50 Hz24 m³/h 60 HzUltimate pressure 1 mbarRated motor power 0.75 kW 50 Hz0.9 kW 60 HzVariants 2R5 RC 0021 CPumping speed 20 m³/h 50 Hz24 m³/h 60 HzUltimate pressure 20 mbarRated motor power 0.75 kW 50 Hz0.9 kW 60 HzVariants R5 KD 0025 APumping speed 22 m³/h 50 Hz25 m³/h 60 HzUltimate pressure 2 mbarRated motor power 0.75 kW 50 Hz0.9 kW 60 HzVariants R5 KB 0025 FPumping speed 25 m³/h 50 Hz30 m³/h 60 HzUltimate pressure 2 mbarRated motor power 0.9 kW 50 Hz1.1 kW 60 HzVariants 1
R5 RA 0025 FPumping speed 25 m³/h 50 Hz30 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 1 kW 50 Hz1.2 kW 60 HzVariants 3R5 KB 0040 DPumping speed 40 m³/h 50 Hz48 m³/h 60 HzUltimate pressure 2 mbarRated motor power 1.5 kW 50 Hz1.5 kW 60 HzVariants 1R5 RA 0040 FPumping speed 40 m³/h 50 Hz48 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 1.4 kW 50 Hz1.7 kW 60 HzVariants 3R5 RE 0040 CPumping speed 40 m³/h 50 Hz48 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power 1.5 kW 50 Hz2.2 kW 60 HzVariants R5 RA 0063 FPumping speed 63 m³/h 50 Hz76 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 2 kW 50 Hz2.4 kW 60 HzVariants 3R5 RE 0063 CPumping speed 63 m³/h 50 Hz76 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power 2.2 kW 50 Hz3 kW 60 HzVariants R5 RA 0100 FPumping speed 100 m³/h 50 Hz120 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 2.7 kW 50 Hz3.4 kW 60 HzVariants 3R5 RA 0155 APumping speed 150 m³/h 50 Hz175 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power 4 kW 50 Hz4.2 kW 60 HzVariants R5 RA 0165 DPumping speed 160 m³/h 50 Hz190 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 5.5 kW 50 Hz6.6 kW 60 HzVariants 3R5 RA 0200 APumping speed 160 m³/h 50 Hz190 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 4 kW 50 Hz4.8 kW 60 HzVariants 
R5 RD 0200 APumping speed 160 m³/h 50 Hz190 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 4 kW 50 Hz4.2 kW 60 HzVariants 2R5 RA 0165 D ECOTORQUEPumping speed 190 m³/h 50 Hz190 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power Variants R5 RA 0200 A ECOTORQUEPumping speed 190 m³/h 50 Hz190 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power Variants R5 RA 0205 DPumping speed 200 m³/h 50 Hz240 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 5.5 kW 50 Hz6.6 kW 60 HzVariants 3R5 RA 0240 APumping speed 200 m³/h 50 Hz240 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 5.5 kW 50 Hz6.6 kW 60 HzVariants R5 RD 0240 APumping speed 200 m³/h 50 Hz240 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 4 kW 50 Hz4.2 kW 60 HzVariants 1R5 RA 0205 D ECOTORQUEPumping speed 240 m³/h 50 Hz240 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power Variants R5 RA 0240 A ECOTORQUEPumping speed 240 m³/h 50 Hz240 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power Variants R5 RA 0255 DPumping speed 250 m³/h 50 Hz300 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 7.5 kW 50 Hz9.2 kW 60 HzVariants 3R5 RD 0300 APumping speed 250 m³/h 50 Hz300 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 5.5 kW 50 Hz6.6 kW 60 HzVariants 1R5 RA 0255 D ECOTORQUEPumping speed 300 m³/h 50 Hz300 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power Variants R5 RA 0305 DPumping speed 300 m³/h 50 Hz360 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 8.3 kW 50 Hz10 kW 60 HzVariants 3R5 RA 0360 APumping speed 300 m³/h 50 Hz360 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 7.5 kW 50 Hz9.2 kW 60 HzVariants R5 RD 0360 APumping speed 300 m³/h 50 Hz360 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 5.5 kW 50 Hz6.6 kW 60 HzVariants 2R5 RA 0305 D ECOTORQUEPumping speed 360 m³/h 50 Hz360 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power Variants R5 RA 0360 A ECOTORQUEPumping speed 360 m³/h 50 Hz360 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power Variants R5 RA 0400 CPumping speed 410 m³/h 50 Hz480 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 11 kW 50 Hz15 kW 60 HzVariants 3R5 RA 0520 APumping speed 430 m³/h 50 Hz520 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 11 kW 50 Hz12.5 kW 60 HzVariants 1R5 RA 0400 C ECOTORQUEPumping speed 480 m³/h 50 Hz480 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power Variants R5 RA 0502 CPumping speed 510 m³/h 50 Hz590 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 11 kW 50 Hz15 kW 60 HzVariants 1R5 RA 0520 A ECOTORQUEPumping speed 520 m³/h 50 Hz520 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power Variants R5 RA 0502 C ECOTORQUEPumping speed 580 m³/h 50 Hz580 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power Variants R5 RA 0600 A ECOTORQUEPumping speed 600 m³/h 50 Hz600 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 18.5 kW 50 Hz18.5 kW 60 HzVariants R5 RA 0630 CPumping speed 630 m³/h 50 Hz760 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 15 kW 50 Hz18.5 kW 60 HzVariants 2R5 RA 0630 C ECOTORQUEPumping speed 745 m³/h 50 Hz745 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power Variants R5 RA 0840 A ECOTORQUEPumping speed 840 m³/h 50 Hz840 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 18.5 kW 50 Hz18.5 kW 60 HzVariants R5 RA 0840 B PLUSPumping speed 840 m³/h 50 Hz840 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 18.5 kW 50 Hz18.5 kW 60 HzVariants R5 RA 1000 BPumping speed 1,000 m³/h 50 Hz1,200 m³/h 60 HzUltimate pressure 0.3 mbarRated motor power 22 kW 50 Hz30 kW 60 HzVariants 1R5 RA 1000 A PLUSPumping speed 1,200 m³/h 50 Hz1,200 m³/h 60 HzUltimate pressure 0.3 mbarRated motor power 30 kW 50 Hz30 kW 60 HzVariants R5 RA 1000 B ECOTORQUEPumping speed 1,200 m³/h 50 Hz1,200 m³/h 60 HzUltimate pressure 0.3 mbarRated motor power Variants R5 RA 1600 BPumping speed 1,600 m³/h 50 Hz1,800 m³/h 60 HzUltimate pressure 0.3 mbarRated motor power 30 kW 50 Hz37 kW 60 HzVariants 1R5 RA 1600 A PLUSPumping speed 1,800 m³/h 50 Hz1,800 m³/h 60 HzUltimate pressure 0.3 mbarRated motor power 37 kW 50 Hz37 kW 60 HzVariants Edwards E2M series 9 models
Edwards E2M0.7Pumping speed 0.75 m³/h 50 Hz0.95 m³/h 60 HzUltimate pressure 3 × 10-3 mbarRated motor power 0.09 kW 50 Hz0.09 kW 60 HzVariants 2
Edwards E2M1.5Pumping speed 1.6 m³/h 50 Hz2 m³/h 60 HzUltimate pressure 1.5 × 10-3 mbarRated motor power 0.16 kW 50 Hz0.16 kW 60 HzVariants 4Edwards E2M2.5Pumping speed 2.5 m³/h 50 Hz3 m³/h 60 HzUltimate pressure 3 × 10-3 mbarRated motor power 0.16 kW 50 Hz0.16 kW 60 HzVariants 2
Edwards E2M18Pumping speed 17 m³/h 50 Hz20.4 m³/h 60 HzUltimate pressure 2 × 10-3 – 0.01 mbarRated motor power 0.55 – 0.75 kW 50 Hz0.66 – 0.9 kW 60 HzVariants 8
Edwards E2M28Pumping speed 27.5 m³/h 50 Hz33 m³/h 60 HzUltimate pressure 2 × 10-3 – 0.01 mbarRated motor power 0.75 kW 50 Hz0.9 kW 60 HzVariants 7
Edwards E2M40Pumping speed 37 m³/h 50 Hz44 m³/h 60 HzUltimate pressure 4.5 × 10-3 – 0.01 mbarRated motor power 1.1 – 1.5 kW 50 Hz1.5 kW 60 HzVariants 9
Edwards E2M80Pumping speed 74 m³/h 50 Hz90 m³/h 60 HzUltimate pressure 3 × 10-3 – 0.01 mbarRated motor power 2.2 – 3 kW 50 Hz3 kW 60 HzVariants 9
Edwards E2M175Pumping speed 160 m³/h 50 Hz196 m³/h 60 HzUltimate pressure 3.3 × 10-3 mbarRated motor power 5.5 kW 50 Hz6.5 kW 60 HzVariants 5
Edwards E2M275Pumping speed 255 m³/h 50 Hz306 m³/h 60 HzUltimate pressure 3.3 × 10-3 mbarRated motor power 7.5 kW 50 Hz8.5 kW 60 HzVariants 5Edwards EDS series 3 models
Edwards EDS200Pumping speed 210 m³/h 50 Hz210 m³/h 60 HzUltimate pressure 0.05 mbarRated motor power 5.5 – 7.5 kW 50 Hz5.5 – 7.5 kW 60 HzVariants 10Edwards EDS300Pumping speed 280 m³/h 50 Hz280 m³/h 60 HzUltimate pressure 0.01 mbarRated motor power 7.5 kW 50 Hz7.5 kW 60 HzVariants 10Edwards EDS480Pumping speed 460 m³/h 50 Hz460 m³/h 60 HzUltimate pressure 0.01 mbarRated motor power 11 kW 50 Hz11 kW 60 HzVariants 5Edwards LR1A series 12 models
Edwards LR1A700Pumping speed 601.2 m³/h 50 Hz698.4 m³/h 60 HzUltimate pressure 33 mbarRated motor power 18.5 kW 50 Hz30 kW 60 HzVariants 3Edwards LR1A800Pumping speed 748.8 m³/h 50 Hz889.2 m³/h 60 HzUltimate pressure 33 mbarRated motor power 22 kW 50 Hz30 kW 60 HzVariants 3Edwards LR1A1200Pumping speed 1,080 m³/h 50 Hz1,321.2 m³/h 60 HzUltimate pressure 33 mbarRated motor power 37 kW 50 Hz45 kW 60 HzVariants 3Edwards LR1A1300Pumping speed 1,231.2 m³/h 50 Hz1,450.8 m³/h 60 HzUltimate pressure 33 mbarRated motor power 37 kW 50 Hz55 kW 60 HzVariants 3Edwards LR1A1600Pumping speed 1,699.2 m³/h 50 Hz2,001.6 m³/h 60 HzUltimate pressure 33 mbarRated motor power 45 kW 50 Hz75 kW 60 HzVariants 3Edwards LR1A2500Pumping speed 2,451.6 m³/h 50 Hz2,779.2 m³/h 60 HzUltimate pressure 33 mbarRated motor power 75 kW 50 Hz90 kW 60 HzVariants 3Edwards LR1A4000Pumping speed 3,996 m³/h 50 Hz3,996 m³/h 60 HzUltimate pressure 33 mbarRated motor power 110 kW 50 Hz110 kW 60 HzVariants 3Edwards LR1A5000Pumping speed 4,536 m³/h 50 Hz4,536 m³/h 60 HzUltimate pressure 33 mbarRated motor power 132 kW 50 Hz132 kW 60 HzVariants 3Edwards LR1A5500Pumping speed 5,292 m³/h 50 Hz5,292 m³/h 60 HzUltimate pressure 33 mbarRated motor power 160 kW 50 Hz160 kW 60 HzVariants 3Edwards LR1A6500Pumping speed 6,012 m³/h 50 Hz6,012 m³/h 60 HzUltimate pressure 33 mbarRated motor power 160 kW 50 Hz160 kW 60 HzVariants 3Edwards LR1A8000Pumping speed 8,100 m³/h 50 Hz8,100 m³/h 60 HzUltimate pressure 33 mbarRated motor power 250 kW 50 Hz250 kW 60 HzVariants 3Edwards LR1A500Pumping speed Ultimate pressure 33 mbarRated motor power 15 kW 50 Hz22 kW 60 HzVariants 2Edwards LR1C series 9 models
Edwards LR1C030Pumping speed 27 m³/h 50 Hz31 m³/h 60 HzUltimate pressure 33 mbarRated motor power 0.81 kW 50 Hz1.27 kW 60 HzVariants 3Edwards LR1C050Pumping speed 50.4 m³/h 50 Hz61.2 m³/h 60 HzUltimate pressure 33 mbarRated motor power 1.45 kW 50 Hz2.55 kW 60 HzVariants 3Edwards LR1C080Pumping speed 79.2 m³/h 50 Hz93.6 m³/h 60 HzUltimate pressure 33 mbarRated motor power 2.35 kW 50 Hz3.45 kW 60 HzVariants 3Edwards LR1C110Pumping speed 111.6 m³/h 50 Hz129.6 m³/h 60 HzUltimate pressure 33 mbarRated motor power 3.85 kW 50 Hz6.3 kW 60 HzVariants 3Edwards LR1C150Pumping speed 165.6 m³/h 50 Hz194.4 m³/h 60 HzUltimate pressure 33 mbarRated motor power 4 kW 50 Hz5.5 – 6.3 kW 60 HzVariants 6Edwards LR1C200Pumping speed 230.4 m³/h 50 Hz270 m³/h 60 HzUltimate pressure 33 mbarRated motor power 5.5 kW 50 Hz7.5 – 8.2 kW 60 HzVariants 6Edwards LR1C300Pumping speed 280.8 m³/h 50 Hz331.2 m³/h 60 HzUltimate pressure 33 mbarRated motor power 7.5 kW 50 Hz11 – 12.9 kW 60 HzVariants 6Edwards LR1C400Pumping speed 399.6 m³/h 50 Hz471.6 m³/h 60 HzUltimate pressure 33 mbarRated motor power 11 kW 50 Hz18.5 kW 60 HzVariants 6Edwards LR1C500Pumping speed 500.4 m³/h 50 Hz579.6 m³/h 60 HzUltimate pressure 33 mbarRated motor power 15 kW 50 Hz18.5 kW 60 HzVariants 6Edwards LR1D series 12 models
Edwards LR1D0035Pumping speed 20 m³/h 50 Hz28.8 m³/h 60 HzUltimate pressure 30 mbarRated motor power 0.9 kW 50 Hz1.12 kW 60 HzVariants 4Edwards LR1D0060Pumping speed 42.6 m³/h 50 Hz45.7 m³/h 60 HzUltimate pressure 30 mbarRated motor power 1.94 kW 50 Hz2.24 kW 60 HzVariants 4Edwards LR1D0100Pumping speed 69.5 m³/h 50 Hz90.1 m³/h 60 HzUltimate pressure 30 mbarRated motor power 2.8 kW 50 Hz4.1 kW 60 HzVariants 4Edwards LR1D0135Pumping speed 101.1 m³/h 50 Hz130.5 m³/h 60 HzUltimate pressure 30 mbarRated motor power 3.06 kW 50 Hz4.1 kW 60 HzVariants 4Edwards LR1D0170Pumping speed 117.7 m³/h 50 Hz148.2 m³/h 60 HzUltimate pressure 30 mbarRated motor power 3.8 kW 50 Hz4.1 kW 60 HzVariants 4Edwards LR1D0260Pumping speed 168.5 m³/h 50 Hz208 m³/h 60 HzUltimate pressure 30 mbarRated motor power 5.78 kW 50 Hz7.46 kW 60 HzVariants 4Edwards LR1D0340Pumping speed 252.7 m³/h 50 Hz301.6 m³/h 60 HzUltimate pressure 30 mbarRated motor power 7.8 kW 50 Hz11.19 kW 60 HzVariants 2Edwards LR1D0510Pumping speed 336 m³/h 50 Hz393.2 m³/h 60 HzUltimate pressure 30 mbarRated motor power 10.82 kW 50 Hz14.92 kW 60 HzVariants 2Edwards LR1D0770Pumping speed 476.7 m³/h 50 Hz578.7 m³/h 60 HzUltimate pressure 30 mbarRated motor power 14.92 kW 50 Hz18.65 kW 60 HzVariants 3Edwards LR1D0940Pumping speed 729.6 m³/h 50 Hz880.5 m³/h 60 HzUltimate pressure 30 mbarRated motor power 23.13 kW 50 Hz29.84 kW 60 HzVariants 3Edwards LR1D1280Pumping speed 951.5 m³/h 50 Hz1,193.4 m³/h 60 HzUltimate pressure 30 mbarRated motor power 28.35 kW 50 Hz41.03 kW 60 HzVariants 3Edwards LR1D2040Pumping speed 1,340 m³/h 50 Hz1,644.1 m³/h 60 HzUltimate pressure 30 mbarRated motor power 42.15 kW 50 Hz60.43 kW 60 HzVariants 3Edwards XDS series 2 models
Edwards XDS35iPumping speed 35 m³/h 50 Hz35 m³/h 60 HzUltimate pressure 0.01 – 0.03 mbarRated motor power Variants 6Edwards XDS46iPumping speed 40 m³/h 50 Hz40 m³/h 60 HzUltimate pressure 0.05 mbarRated motor power Variants 2Elmo Rietschle V-KTR series 4 models
V-KTR 61Pumping speed 58 m³/h 50 Hz69 m³/h 60 HzUltimate pressure Rated motor power 3 kW 50 Hz3.6 kW 60 HzVariants V-KTR 81Pumping speed 66 m³/h 50 Hz82 m³/h 60 HzUltimate pressure Rated motor power 4 kW 50 Hz4.8 kW 60 HzVariants V-KTR 101Pumping speed 98 m³/h 50 Hz118 m³/h 60 HzUltimate pressure Rated motor power 5.5 kW 50 Hz6.6 kW 60 HzVariants V-KTR 141Pumping speed 135 m³/h 50 Hz159 m³/h 60 HzUltimate pressure Rated motor power 7.5 kW 50 Hz9 kW 60 HzVariants Elmo Rietschle V-VCA/VCE series 2 models
Elmo Rietschle V-VCB series 2 models
Elmo Rietschle V-VCS series 13 models
V-VCS 40Pumping speed 40 m³/h 50 Hz48 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power Variants V-VCS 50Pumping speed 50 m³/h 50 Hz60 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power Variants V-VCS 75Pumping speed 70 m³/h 50 Hz84 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power Variants V-VCS 100Pumping speed 100 m³/h 50 Hz120 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power Variants V-VCS 150Pumping speed 150 m³/h 50 Hz180 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power Variants V-VCS 200Pumping speed 200 m³/h 50 Hz240 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power Variants V-VCS 300Pumping speed 300 m³/h 50 Hz360 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power Variants V-VCS 400Pumping speed 400 m³/h 50 Hz480 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power Variants V-VCS 500Pumping speed 550 m³/h 50 Hz660 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power Variants V-VCS 700Pumping speed 700 m³/h 50 Hz840 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power Variants V-VCS 900Pumping speed 830 m³/h 50 Hz995 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power Variants V-VCS 1100Pumping speed 1,100 m³/h 50 Hz1,320 m³/h 60 HzUltimate pressure 1 mbarRated motor power Variants V-VCS 1300Pumping speed 1,280 m³/h 50 Hz1,535 m³/h 60 HzUltimate pressure 1 mbarRated motor power Variants Elmo Rietschle V-VCX series 7 models
V-VCX 40Pumping speed 40 m³/h 50 Hz48 m³/h 60 HzUltimate pressure 3 mbarRated motor power Variants V-VCX 50Pumping speed 50 m³/h 50 Hz60 m³/h 60 HzUltimate pressure 3 mbarRated motor power Variants V-VCX 75Pumping speed 70 m³/h 50 Hz84 m³/h 60 HzUltimate pressure 3 mbarRated motor power Variants V-VCX 100Pumping speed 100 m³/h 50 Hz120 m³/h 60 HzUltimate pressure 3 mbarRated motor power Variants V-VCX 150Pumping speed 150 m³/h 50 Hz180 m³/h 60 HzUltimate pressure 3 mbarRated motor power Variants V-VCX 200Pumping speed 200 m³/h 50 Hz240 m³/h 60 HzUltimate pressure 3 mbarRated motor power Variants V-VCX 300Pumping speed 300 m³/h 50 Hz360 m³/h 60 HzUltimate pressure 3 mbarRated motor power Variants Elmo Rietschle V-VGD series 2 models
Elmo Rietschle V-VTN series 3 models
V-VTN 16Pumping speed 17 m³/h 50 Hz20.5 m³/h 60 HzUltimate pressure 150 mbarRated motor power 0.55 kW 50 Hz0.63 kW 60 HzVariants V-VTN 26Pumping speed 27 m³/h 50 Hz32 m³/h 60 HzUltimate pressure 150 mbarRated motor power 0.75 kW 50 Hz0.9 kW 60 HzVariants V-VTN 41Pumping speed 42 m³/h 50 Hz50.4 m³/h 60 HzUltimate pressure 150 mbarRated motor power 1.5 kW 50 Hz1.8 kW 60 HzVariants Elmo Rietschle V-VTR series 2 models
No model matches these filters.
Atlas Copco AWC series 9 models
Atlas Copco AWL series 11 models
Atlas Copco AWS series 22 models
Atlas Copco LRP VSD+ series 3 models
Busch COBRA Industry series 36 models
Busch DOLPHIN series 70 models
Busch MINK series 32 models
Busch R5 series 58 models
Edwards E2M series 9 models
Edwards EDS series 3 models
Edwards LR1A series 12 models
Edwards LR1C series 9 models
Edwards LR1D series 12 models
Edwards XDS series 2 models
Elmo Rietschle V-KTR series 4 models
Elmo Rietschle V-VCA/VCE series 2 models
Elmo Rietschle V-VCB series 2 models
Elmo Rietschle V-VCS series 13 models
Elmo Rietschle V-VCX series 7 models
Elmo Rietschle V-VGD series 2 models
Elmo Rietschle V-VTN series 3 models
Elmo Rietschle V-VTR series 2 models
Models a manufacturer no longer carries in its current range are listed in its “Outdated models” section.
Industries
Vacuum filtration: where the manufacturers name it
The manufacturers list these uses on their own pages.
Chemicals
In chemicals, Atlas Copco describes how the pressure difference drives the liquid through the filter; Busch names COBRA, R5, DOLPHIN and MINK, Edwards EDS, LR, E2M Ex and XDS for filtration and dewatering, and Pfeiffer Vacuum lists the application in its product finder.
Pharmaceuticals and biotechnology
Atlas Copco names filtration and separation for separating solids in synthesis and formulation; Busch gives a typical pressure above 1 hPa for filtration and degassing and names R5, MINK, DOLPHIN and COBRA; Pfeiffer Vacuum lists the application.
Beverages and bottling
For the beverage industry, Elmo Rietschle writes that rotary vane vacuum pumps support filtration, and names its V series for this.
Oil and gas
For oil and gas, Busch describes the vacuum-assisted filtration of crude oil.
Research, laboratory and analytics
For analytics and laboratory, Busch names filtration with the dry screw vacuum pump COBRA.
Mining
Busch also names filtration for mining, without describing it in more detail there.
Frequently asked questions
Vacuum filtration: frequently asked questions
How does vacuum filtration work?
The chamber under the filter medium is evacuated. According to Atlas Copco, the pressure difference drives the liquid through the filter; the solid remains behind as a cake. The pump draws off the air that is pulled through the filter and the cake.
How much vacuum does vacuum filtration need?
For filtration and degassing in the pharmaceutical industry, Busch lists a typical pressure above 1 hPa. What matters is the pressure difference (Atlas Copco), not a low ultimate pressure.
Which vacuum pump is suitable for vacuum filtration?
Atlas Copco lists the liquid ring vacuum pumps AWC, AWL, AWS and LRP VSD+, Busch DOLPHIN, R5, COBRA and MINK, Edwards EDS, LR, E2M Ex and XDS, Elmo Rietschle the rotary vane vacuum pumps of the V series. For vacuum filtration in the narrower sense, Busch names DOLPHIN in its product finder.
Why liquid ring vacuum pumps for filtration?
Three manufacturers name them: Atlas Copco (AWC, AWL, AWS, LRP VSD+), Busch (DOLPHIN) and Edwards (LR). When the cake is dried by suction and when foam forms, liquid and vapours enter the pump; the operating liquid in the pump chamber tolerates this.
Oil-free or oil-lubricated for vacuum filtration?
Both are named. Oil-lubricated rotary vane vacuum pumps: Busch R5, Edwards E2M Ex; for beverages, Elmo Rietschle names its V series with oil-lubricated and dry-running rotary vane vacuum pumps. Dry pumps: Busch COBRA (analytics and laboratory) and MINK, Edwards EDS and XDS. In addition, there are the liquid ring vacuum pumps from Atlas Copco, Busch and Edwards, which work without oil.
Which vacuum pump for filtration in the laboratory?
For analytics and laboratory, Busch names filtration with the dry screw vacuum pump COBRA. Pfeiffer Vacuum lists filtration and degassing in its product finder without naming a series from our range.
How is crude oil filtered under vacuum?
For oil and gas, Busch names the vacuum-assisted filtration of crude oil without giving pressures or series for it. The principle is the same as in chemistry: the pressure difference drives the liquid through the filter.
What is the difference between filtration and dewatering under vacuum?
Edwards names both together (filtration / dewatering) with EDS, LR, E2M Ex and XDS. In filtration, the liquid is drawn through the filter and the solid remains behind; dewatering is about drying the solid by suction, for which the pump continues to draw air through the cake.
What to do if filtrate enters the vacuum pump?
A separator between the filter vessel and the pump catches filtrate, foam and droplets. Where liquid and vapours occur regularly, Atlas Copco (AWC, AWL, AWS, LRP VSD+), Busch (DOLPHIN) and Edwards (LR) name liquid ring vacuum pumps, whose operating liquid tolerates this.
A single pump or a central vacuum system?
A central system in a room of its own keeps noise and heat away from production and matches its output to the demand. Central vacuum systems are planned and built by Eugen Theis Vakuum, a company of the Ehrler & Beck group – more under Central Vacuum.
Does Ehrler & Beck also supply spare parts and service?
Yes. Ehrler & Beck offers original spare parts and accessories as well as maintenance and repair.
Which pump suits your process?
Tell us the application, the medium and the volume – we advise you on selection, spare parts and service.
