Application

Vacuum pumps for sterilisation

In sterilisation, vacuum removes the air from the steriliser so that steam, ethylene oxide or hydrogen peroxide reach every part of the load – according to Leybold, it ensures good distribution of the sterilant and dries the load at the end of the cycle. Edwards names air removal in steam, EtO, H2O2, plasma and e-beam processes. Below you can see how the application works, what vacuum the manufacturers name and which of their series are intended for it – 229 models from 6 manufacturers.

Compare 229 modelsHow it works

  • 229Models
  • 18Series
  • 6Manufacturers
  • down to 0.1 hPaPump-down cycles in H2O2 sterilisation (Pfeiffer Vacuum)
ABCDEFG

Touch the points: each part of the system explains itself.

In short

Sterilisation: the key facts

  • Removing airAccording to Leybold, the vacuum removes the air so that the sterilant spreads well, and dries the load at the end of the cycle. Atlas Copco names air removal in the autoclave.
  • ProcessesEdwards names air removal in steam, EtO, H2O2, plasma and e-beam processes, Atlas Copco vacuum cycles in EtO sterilisation, Busch EtO and steam sterilisation with COBRA and DOLPHIN.
  • Cold sterilisationLeybold names H2O2 sterilisation for heat-sensitive products such as endoscopes with TRIVAC and NEO D. Pfeiffer Vacuum describes H2O2 sterilisation in pump-down cycles down to 0.1 hPa and lists ACP, DuoVane and HiScroll for it.
  • Steam and waterFor autoclaves Elmo Rietschle names L series liquid ring vacuum pumps for humid environments. For steam sterilisation Leybold names VARODRY, a dry screw pump that needs no water, instead of a liquid ring pump, Pfeiffer Vacuum vapour-tolerant rotary vane vacuum pumps.
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  • Air and gas (vacuum)
  • Exhaust

Operating principle

How it works: Sterilisation

The drawing shows the basic principle in section. The systems and pumps of the individual manufacturers differ in detail.

  1. EvacuationThe vacuum pump removes the air from the chamber (Atlas Copco, Leybold) so that the sterilant reaches the entire load.
  2. SterilisationSteam, EtO or H2O2 act on the load – with EtO (Atlas Copco) and H2O2 (Pfeiffer Vacuum) in several vacuum cycles.
  3. DryingAt the end of the cycle the vacuum dries the load (Leybold); the steam condenses in the condenser.

Vacuum and sizing

Sterilisation: how much vacuum is needed

What the manufacturers say about pressure, pumping speed and sizing.

What vacuum

For H2O2 sterilisation Pfeiffer Vacuum names pump-down cycles down to 0.1 hPa.

What pumping speed

The pumping speed depends on the chamber volume and the cycle time. For sterilisation Pfeiffer Vacuum names vapour-tolerant rotary vane vacuum pumps and multi-stage Roots pumps.

Steam and humidity

Steam is what puts strain on the pump: Elmo Rietschle names liquid ring vacuum pumps for humid environments, Pfeiffer Vacuum vapour-tolerant rotary vane pumps, Leybold VARODRY as a dry screw pump that needs no water, Edwards chemical dry pumps, claw and liquid ring vacuum pumps.

Cycles

Atlas Copco names vacuum cycles in EtO sterilisation, Pfeiffer Vacuum pump-down cycles with H2O2, Leybold drying at the end of the cycle – the vacuum is built up several times per batch.

Technology

Sterilisation: 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.

Product overview

Sterilisation: all 229 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 6
AWC 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 6
AWC 80Pumping speed 80 m³/h 50 Hz96 m³/h 60 HzUltimate pressure 33 mbarRated motor power 3 kW 50 Hz4 kW 60 HzVariants 6
AWC 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 9
AWC 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 15
AWC 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 15
AWC 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 15
AWC 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 15
AWC 500Pumping speed 500 m³/h 50 Hz535 m³/h 60 HzUltimate pressure 33 mbarRated motor power 15 kW 50 Hz18.5 kW 60 HzVariants 15

Atlas Copco GVD series 13 models

GVD 0.7Pumping 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
GVD 1.5Pumping speed 1.6 m³/h 50 Hz2 m³/h 60 HzUltimate pressure 3 × 10-3 mbarRated motor power 0.16 kW 50 Hz0.16 kW 60 HzVariants 2
GVD 3Pumping speed 3.3 m³/h 50 Hz3.9 m³/h 60 HzUltimate pressure 2 × 10-3 mbarRated motor power 0.45 kW 50 Hz0.55 kW 60 HzVariants 4
GVD 5Pumping speed 5.1 m³/h 50 Hz6.2 m³/h 60 HzUltimate pressure 2 × 10-3 mbarRated motor power 0.45 kW 50 Hz0.55 kW 60 HzVariants 4
GVD 8Pumping speed 8.5 m³/h 50 Hz10 m³/h 60 HzUltimate pressure 2 × 10-3 mbarRated motor power 0.45 kW 50 Hz0.55 kW 60 HzVariants 5
GVD 12Pumping speed 12 m³/h 50 Hz14.2 m³/h 60 HzUltimate pressure 2 × 10-3 mbarRated motor power 0.45 kW 50 Hz0.55 kW 60 HzVariants 5
GVD 18Pumping speed 17 m³/h 50 Hz20.4 m³/h 60 HzUltimate pressure 1 × 10-3 mbarRated motor power 0.75 kW 50 Hz0.9 kW 60 HzVariants 3
GVD 28Pumping speed 27.5 m³/h 50 Hz33 m³/h 60 HzUltimate pressure 1 × 10-3 mbarRated motor power 0.75 kW 50 Hz0.9 kW 60 HzVariants 3
GVD 45Pumping speed 42 m³/h 50 Hz50 m³/h 60 HzUltimate pressure 3 × 10-3 mbarRated motor power 1.1 kW 50 Hz1.3 kW 60 HzVariants 1
GVD 65Pumping speed 60 m³/h 50 Hz72 m³/h 60 HzUltimate pressure 3 × 10-3 mbarRated motor power 1.5 kW 50 Hz1.8 kW 60 HzVariants 1
GVD 85Pumping speed 79 m³/h 50 Hz95 m³/h 60 HzUltimate pressure 3 × 10-3 mbarRated motor power 2.2 kW 50 Hz2.6 kW 60 HzVariants 1
GVD 175Pumping speed 160 m³/h 50 Hz196 m³/h 60 HzUltimate pressure 1 × 10-3 mbarRated motor power 5.5 kW 50 Hz6.5 kW 60 HzVariants 2
GVD 275Pumping speed 255 m³/h 50 Hz306 m³/h 60 HzUltimate pressure 1 × 10-3 mbarRated motor power 7.5 kW 50 Hz8.5 kW 60 HzVariants 2

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 10
LRP 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 10
LRP 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 10

Busch 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

Edwards 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 3
Edwards 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 3
Edwards 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 3
Edwards 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 3
Edwards 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 3
Edwards 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 3
Edwards 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 3
Edwards 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 3
Edwards 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 3
Edwards 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 3
Edwards 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 3
Edwards LR1A500Pumping speed Ultimate pressure 33 mbarRated motor power 15 kW 50 Hz22 kW 60 HzVariants 2

Edwards 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 3
Edwards 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 3
Edwards 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 3
Edwards 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 3
Edwards 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 6
Edwards 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 6
Edwards 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 6
Edwards 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 6
Edwards 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 6

Edwards 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 4
Edwards 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 4
Edwards 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 4
Edwards 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 4
Edwards 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 4
Edwards 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 4
Edwards 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 2
Edwards 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 2
Edwards 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 3
Edwards 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 3
Edwards 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 3
Edwards 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 3

Elmo Rietschle L-BL2 series 7 models

L-BL2 2BL2 041Pumping speed Ultimate pressure Rated motor power 0.85 kW 50 Hz1.15 kW 60 HzVariants 4
L-BL2 2BL2 061Pumping speed Ultimate pressure Rated motor power 1.4 kW 50 Hz1.8 kW 60 HzVariants 4
L-BL2 2BL2 101Pumping speed Ultimate pressure Rated motor power 2.4 kW 50 Hz3.5 kW 60 HzVariants 4
L-BL2 2BL2 141Pumping speed Ultimate pressure Rated motor power 3.4 kW 50 Hz4.6 kW 60 HzVariants 4
L-BL2 2BL2 251Pumping speed Ultimate pressure Rated motor power 4.2 kW 50 Hz5.6 kW 60 HzVariants 4
L-BL2 2BL2 281Pumping speed Ultimate pressure Rated motor power 5.5 kW 50 Hz7.2 kW 60 HzVariants 4
L-BL2 2BL2 341Pumping speed Ultimate pressure Rated motor power 7 kW 50 Hz9.7 kW 60 HzVariants 4

Elmo Rietschle L-BV2 series 4 models

L-BV2 2BV2 060Pumping speed Ultimate pressure 33 mbarRated motor power 0.88 kW 50 Hz1.25 kW 60 HzVariants 5
L-BV2 2BV2 061Pumping speed Ultimate pressure 33 mbarRated motor power 1.5 kW 50 Hz2 kW 60 HzVariants 5
L-BV2 2BV2 070Pumping speed Ultimate pressure 33 mbarRated motor power 2.6 kW 50 Hz3.5 – 3.7 kW 60 HzVariants 5
L-BV2 2BV2 071Pumping speed Ultimate pressure 33 mbarRated motor power 4 kW 50 Hz6.1 kW 60 HzVariants 5

Elmo Rietschle L-BV3 series 1 model

L-BV3 2BV3 151Pumping speed Ultimate pressure 33 mbarRated motor power 0.3 kW 50 Hz0.4 kW 60 HzVariants 2

Elmo Rietschle L-BV5 series 5 models

L-BV5 2BV5 110Pumping speed Ultimate pressure 33 mbarRated motor power 4.2 kW 50 Hz5.6 kW 60 HzVariants 4
L-BV5 2BV5 111Pumping speed Ultimate pressure 33 mbarRated motor power 5.5 kW 50 Hz7.2 kW 60 HzVariants 4
L-BV5 2BV5 121Pumping speed Ultimate pressure 33 mbarRated motor power 7 kW 50 Hz9.7 kW 60 HzVariants 4
L-BV5 2BV5 131Pumping speed Ultimate pressure 33 mbarRated motor power 10.5 kW 50 Hz14.7 kW 60 HzVariants 4
L-BV5 2BV5 161Pumping speed Ultimate pressure 33 mbarRated motor power 12.4 kW 50 Hz16 kW 60 HzVariants 4

Elmo Rietschle L-BV7 series 3 models

L-BV7 2BV7 060Pumping speed Ultimate pressure 33 mbarRated motor power 0.85 kW 50 Hz1.15 kW 60 HzVariants 4
L-BV7 2BV7 070Pumping speed Ultimate pressure 33 mbarRated motor power 2.4 kW 50 Hz3.5 kW 60 HzVariants 4
L-BV7 2BV7 071Pumping speed Ultimate pressure 33 mbarRated motor power 3.4 kW 50 Hz4.6 kW 60 HzVariants 4

Leybold NEO D series 5 models

NEO D 16Pumping speed 16 m³/h 50 Hz19 m³/h 60 HzUltimate pressure 8 × 10-3 mbarRated motor power 0.55 – 0.75 kW 50 Hz0.7 – 0.9 kW 60 HzVariants 11
NEO SD 16Pumping speed 16 m³/h 50 Hz19 m³/h 60 HzUltimate pressure 8 × 10-3 mbarRated motor power 0.55 – 0.75 kW 50 Hz0.7 – 0.9 kW 60 HzVariants 7
NEO D 25Pumping speed 24 m³/h 50 Hz29 m³/h 60 HzUltimate pressure 8 × 10-3 mbarRated motor power 0.9 kW 50 Hz1.1 kW 60 HzVariants 8
NEO D 40Pumping speed 40 m³/h 50 Hz48 m³/h 60 HzUltimate pressure 8 × 10-3 mbarRated motor power 1.15 – 1.3 kW 50 Hz1.5 kW 60 HzVariants 7
Leybold SOGEVAC NEO D 65 vacuum pumpNEO D 65Pumping speed 63 m³/h 50 Hz76 m³/h 60 HzUltimate pressure 8 × 10-3 mbarRated motor power 2 kW 50 Hz2 kW 60 HzVariants 4

Leybold TRIVAC series 20 models

TRIVAC D 2,5 EPumping speed 2.7 m³/h 50 Hz3.3 m³/h 60 HzUltimate pressure 2 × 10-3 mbarRated motor power 0.28 – 0.29 kW 50 Hz0.3 – 0.31 kW 60 HzVariants 3
TRIVAC D 4 B vacuum pumpTRIVAC D 4 BPumping speed 4.2 m³/h 50 Hz5 m³/h 60 HzUltimate pressure 2 × 10-3 mbarRated motor power 0.37 – 0.57 kW 50 Hz0.44 – 0.66 kW 60 HzVariants 3
TRIVAC D 4 TPumping speed 4.3 m³/h 50 HzUltimate pressure 5 × 10-3 mbarRated motor power 0.25 – 0.57 kW 50 Hz0.25 – 0.66 kW 60 HzVariants 2
TRIVAC D 5 LPumping speed 5.1 m³/h 50 HzUltimate pressure 2 × 10-3 mbarRated motor power 0.37 kW 50 HzVariants 2
TRIVAC D 8 TPumping speed 8.2 m³/h 50 HzUltimate pressure 5 × 10-3 mbarRated motor power 0.37 – 0.57 kW 50 Hz0.37 – 0.66 kW 60 HzVariants 2
TRIVAC D 8 BPumping speed 8.5 m³/h 50 Hz10.2 m³/h 60 HzUltimate pressure 2 × 10-3 mbarRated motor power 0.37 – 0.57 kW 50 Hz0.44 – 0.66 kW 60 HzVariants 3
TRIVAC D 12 LPumping speed 12 m³/h 50 HzUltimate pressure 2 × 10-3 mbarRated motor power 0.37 kW 50 HzVariants 2
TRIVAC D 16 TPumping speed 16.2 m³/h 50 HzUltimate pressure 5 × 10-3 mbarRated motor power 0.55 – 0.75 kW 50 Hz0.55 – 0.75 kW 60 HzVariants 2
TRIVAC D 16 BPumping speed 16.5 m³/h 50 Hz19.8 m³/h 60 HzUltimate pressure 2 × 10-3 – 0.6 mbarRated motor power 0.75 – 0.9 kW 50 Hz0.75 – 0.9 kW 60 HzVariants 6
TRIVAC D 16 BCSPumping speed 16.5 m³/h 50 Hz19.8 m³/h 60 HzUltimate pressure 2 × 10-3 mbarRated motor power 0.75 kW 50 Hz0.75 kW 60 HzVariants 2
TRIVAC D 25 BPumping speed 25.7 m³/h 50 Hz30.8 m³/h 60 HzUltimate pressure 2 × 10-3 – 0.6 mbarRated motor power 0.75 – 0.9 kW 50 Hz0.75 – 0.9 kW 60 HzVariants 4
TRIVAC D 25 BCSPumping speed 25.7 m³/h 50 Hz30.8 m³/h 60 HzUltimate pressure 2 × 10-3 mbarRated motor power 0.75 kW 50 Hz0.75 kW 60 HzVariants 2
TRIVAC D 30 TPumping speed 30.2 m³/h 50 HzUltimate pressure 5 × 10-3 mbarRated motor power 0.75 kW 50 Hz0.75 kW 60 HzVariants 2
TRIVAC D 40 BPumping speed 40 m³/h 50 Hz48 m³/h 60 HzUltimate pressure 2 × 10-3 – 0.6 mbarRated motor power 2.2 kW 50 Hz2.2 kW 60 HzVariants 2
TRIVAC D 40 BCSPumping speed 40 m³/h 50 Hz48 m³/h 60 HzUltimate pressure 2 × 10-3 mbarRated motor power 2.2 kW 50 Hz2.2 kW 60 HzVariants 2
TRIVAC D 40 LPumping speed 42 m³/h 50 Hz50 m³/h 60 HzUltimate pressure 3 × 10-3 mbarRated motor power 1.1 – 1.5 kW 50 Hz1.3 – 1.5 kW 60 HzVariants 4
TRIVAC D 63 LPumping speed 60 m³/h 50 Hz72 m³/h 60 HzUltimate pressure 3 × 10-3 mbarRated motor power 1.5 – 2.2 kW 50 Hz1.8 – 2.2 kW 60 HzVariants 4
TRIVAC D 65 BPumping speed 65 m³/h 50 Hz78 m³/h 60 HzUltimate pressure 2 × 10-3 mbarRated motor power 2.2 kW 50 Hz2.2 kW 60 HzVariants 1
TRIVAC D 65 BCSPumping speed 65 m³/h 50 Hz78 m³/h 60 HzUltimate pressure 2 × 10-3 mbarRated motor power 2.2 kW 50 Hz2.2 kW 60 HzVariants 2
TRIVAC D 90 LPumping speed 79 m³/h 50 Hz95 m³/h 60 HzUltimate pressure 3 × 10-3 mbarRated motor power 2.2 – 3 kW 50 Hz2.6 – 3 kW 60 HzVariants 3

Pfeiffer Vacuum ACP series 4 models

ACP 15Pumping speed 14 m³/h 50 HzUltimate pressure 0.05 mbarRated motor power Variants 9
ACP 28Pumping speed 27 m³/h 50 HzUltimate pressure 0.04 mbarRated motor power Variants 14
ACP 40Pumping speed 37 m³/h 50 HzUltimate pressure 0.04 mbarRated motor power Variants 15
ACP 90Pumping speed 88 m³/h 50 HzUltimate pressure 0.03 mbarRated motor power Variants 6

Pfeiffer Vacuum DuoVane series 12 models

DuoVane 1.6Pumping speed 1.25 m³/h 50 Hz1.5 m³/h 60 HzUltimate pressure 3 × 10-3 mbarRated motor power 0.075 kW 50 Hz0.09 kW 60 HzVariants 9
DuoVane 3Pumping speed 2.5 m³/h 50 Hz2.9 m³/h 60 HzUltimate pressure 3 × 10-3 mbarRated motor power 0.25 kW 50 Hz0.3 kW 60 HzVariants 10
DuoVane 6Pumping speed 5.5 m³/h 50 Hz6.5 m³/h 60 HzUltimate pressure 3 × 10-3 mbarRated motor power 0.45 kW 50 Hz0.55 kW 60 HzVariants 2
DuoVane 12Pumping speed 9.5 m³/h 50 Hz11.8 m³/h 60 HzUltimate pressure 3 × 10-3 mbarRated motor power 0.45 kW 50 Hz0.55 kW 60 HzVariants 5
DuoVane 18Pumping speed 14 m³/h 50 Hz16.9 m³/h 60 HzUltimate pressure 3 × 10-3 mbarRated motor power 0.55 kW 50 Hz0.66 kW 60 HzVariants 2
DuoVane 22Pumping speed 19.5 m³/h 50 Hz22.5 m³/h 60 HzUltimate pressure 3 × 10-3 mbarRated motor power 0.55 kW 50 Hz0.66 kW 60 HzVariants 5
DuoVane 30Pumping speed 24 m³/h 50 Hz29 m³/h 60 HzUltimate pressure 6.7 × 10-3 mbarRated motor power 1.5 kW 50 Hz1.5 kW 60 HzVariants 1
DuoVane 36Pumping speed 32 m³/h 50 Hz36 m³/h 60 HzUltimate pressure 2 × 10-3 mbarRated motor power 1.1 kW 50 Hz1.3 kW 60 HzVariants 11
DuoVane 70Pumping speed 62 m³/h 50 Hz70 m³/h 60 HzUltimate pressure 2 × 10-3 mbarRated motor power 1.5 kW 50 Hz1.8 kW 60 HzVariants 13
DuoVane 95Pumping speed 80 m³/h 50 Hz95 m³/h 60 HzUltimate pressure 6.7 × 10-3 mbarRated motor power 3.7 kW 50 Hz3.7 kW 60 HzVariants 1
DuoVane 135Pumping speed 115 m³/h 50 Hz135 m³/h 60 HzUltimate pressure 2 × 10-3 mbarRated motor power 4 kW 50 Hz4.5 kW 60 HzVariants 3
DuoVane 300Pumping speed 250 m³/h 50 Hz300 m³/h 60 HzUltimate pressure 3 × 10-3 mbarRated motor power 7.5 kW 50 Hz9 kW 60 HzVariants 3

Pfeiffer Vacuum HiScroll series 4 models

HiScroll 6Pumping speed 6.1 m³/h 50 HzUltimate pressure 0.015 mbarRated motor power Variants 7
HiScroll 12Pumping speed 12.1 m³/h 50 HzUltimate pressure 6 × 10-3 mbarRated motor power Variants 7
HiScroll 18Pumping speed 18.1 m³/h 50 HzUltimate pressure 6 × 10-3 mbarRated motor power Variants 11
HiScroll 46Pumping speed 43 m³/h 50 HzUltimate pressure 7 × 10-3 mbarRated motor power Variants 11

Model comparison

Models a manufacturer no longer carries in its current range are listed in its “Outdated models” section.

Industries

Sterilisation: where the manufacturers name it

The manufacturers list these uses on their own pages.

Medical and healthcare

For medicine and hospitals, sterilisation is named by Atlas Copco (air removal in the autoclave, EtO cycles; GVD, LRP VSD+, AWC), Busch (EtO and steam sterilisation with COBRA and DOLPHIN), Elmo Rietschle (L series for autoclaves), Leybold (TRIVAC and NEO D, H2O2 for endoscopes) and Pfeiffer Vacuum (H2O2 down to 0.1 hPa with ACP, DuoVane, HiScroll).

Industry page: Medical and healthcare →

Mechanical engineering and manufacturing

Edwards names sterilisation among industrial applications: air removal in steam, EtO, H2O2, plasma and e-beam processes with chemical dry pumps, claw vacuum pumps and liquid ring vacuum pumps (LR1A, LR1C, LR1D).

Industry page: Mechanical engineering and manufacturing →

Frequently asked questions

Sterilisation: frequently asked questions

Why does an autoclave need a vacuum pump?

Because the air has to leave the chamber before the steam can act: Atlas Copco names air removal in the autoclave, Leybold the good distribution of the sterilant through the vacuum. At the end of the cycle the vacuum dries the load (Leybold).

How does steam sterilisation with vacuum work?

The pump evacuates the chamber, then the steam flows in and reaches every part of the load (Leybold: good distribution of the sterilant). After the exposure time the chamber is evacuated again, and the vacuum dries the load (Leybold). Busch names steam sterilisation with COBRA and DOLPHIN, Elmo Rietschle autoclaves with L series liquid ring vacuum pumps.

What is H2O2 sterilisation (cold sterilisation)?

A sterilisation with hydrogen peroxide at low temperature. Leybold names it for heat-sensitive products such as endoscopes, Pfeiffer Vacuum describes it as pump-down cycles down to 0.1 hPa. Edwards also lists plasma and e-beam processes.

Which vacuum pump for sterilisers?

Leybold names TRIVAC and NEO D (and VARODRY for steam), Pfeiffer Vacuum ACP, DuoVane and HiScroll, Busch COBRA and DOLPHIN, Elmo Rietschle the L series, Edwards LR1A, LR1C and LR1D as well as chemical dry pumps and claw vacuum pumps, Atlas Copco GVD, LRP VSD+ and AWC.

How much vacuum does sterilisation need?

For H2O2 sterilisation Pfeiffer Vacuum names pump-down cycles down to 0.1 hPa. The pressure required depends on the process.

Liquid ring or dry pump for steam sterilisation?

Both are named. Elmo Rietschle names L series liquid ring vacuum pumps for the humid environment of autoclaves, Edwards liquid ring pumps alongside chemical dry pumps and claw pumps. For steam sterilisation Leybold names VARODRY, a dry screw pump that needs no water, instead of a liquid ring pump; Pfeiffer Vacuum names vapour-tolerant rotary vane vacuum pumps.

Which vacuum pump for H2O2 sterilisation?

Pfeiffer Vacuum lists ACP, DuoVane and HiScroll for it, Leybold TRIVAC and NEO D. Pfeiffer Vacuum names pump-down cycles down to 0.1 hPa.

What happens in EtO sterilisation with vacuum?

Atlas Copco names vacuum cycles in EtO sterilisation. In these the chamber is evacuated, the ethylene oxide is admitted and then pumped out again. Busch names EtO sterilisation with COBRA and DOLPHIN, Edwards air removal in the EtO process.

How are sterile goods dried after sterilisation?

With vacuum: according to Leybold, it dries the load at the end of the cycle. The residual steam is pumped off and condenses in the condenser.

Which vacuum pump for heat-sensitive instruments such as endoscopes?

For heat-sensitive products such as endoscopes, Leybold names H2O2 sterilisation (cold sterilisation) with TRIVAC and NEO D. Pfeiffer Vacuum lists ACP, DuoVane and HiScroll for H2O2 sterilisation.

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.

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