Hena 40Pumping speed 40 m³/hUltimate pressure 0.2 – 0.3 mbar
Hena 26 3Ph 190–200/380–400 V 50 Hz / 208/220/230/440/460 V 60 Hz, operating fluid D1
The Pfeiffer Hena 26 is a single-stage oil-lubricated rotary vane vacuum pump of the HenaLine with a nominal pumping speed of 25 m³/h (50 Hz) or 30 m³/h (60 Hz) and an ultimate pressure of 0.3 mbar. Pfeiffer has discontinued the HenaLine; the replacement in the same size is the Busch R5 RA 0025 F. Ehrler & Beck advises on service for existing pumps and on changing over.
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- Pumping speed 25 m³/h 50 Hz 30 m³/h 60 Hz
- Ultimate pressure 0.3 mbar
- Rated motor power 1 kW 50 Hz 1.2 kW 60 Hz
| Variant | Part number |
|---|---|
| 3Ph 190–200/380–400 V 50 Hz / 208/220/230/440/460 V 60 Hz, operating fluid D1 (selected) | PK D04 101 111 |
| 3Ph 190–200/380–400 V 50 Hz / 208/220/230/440/460 V 60 Hz, operating fluid P3 | PK D04 101 112 |
| 3Ph 200/346 V 50 Hz / 220/380 V 60 Hz, operating fluid D1 | PK D04 101 121 |
| 3Ph 200/346 V 50 Hz / 220/380 V 60 Hz, operating fluid P3 | PK D04 101 122 |
| 1Ph 220–240 V 50 Hz, operating fluid D1 | PK D04 101 161 |
| 1Ph 220–240 V 50 Hz, operating fluid P3 | PK D04 101 162 |
Pfeiffer Hena 26 – single-stage oil-lubricated rotary vane vacuum pump
The Pfeiffer Hena 26 is a single-stage oil-lubricated rotary vane vacuum pump of the HenaLine. The nominal pumping speed is 25 m³/h (50 Hz) or 30 m³/h (60 Hz), the ultimate pressure 0.3 mbar without and 1.5 mbar with gas ballast. The rated motor power depends on the version (see Technical data).No longer available
Pfeiffer has discontinued the HenaLine; according to Pfeiffer, these pumping speeds are now available within the Busch Group only as the Busch R5. In the same size this is the Busch R5 RA 0025 F (25 m³/h at 50 Hz, 30 m³/h at 60 Hz).Features
- Three-phase universal motor for mains connection almost worldwide
- For industrial applications, very powerful
- Integrated oil mist separator with very high separation efficiency
- Special vane material for a long service life
Versions of the Pfeiffer Hena 26
The 6 versions differ in motor and voltage and in the operating fluid; order numbers according to the Pfeiffer product overview 2021.Advice and service
Ehrler & Beck advises on service and spare parts for existing Hena pumps and on selecting the right Busch R5.| Pumping speed 50Hz | 25 |
|---|---|
| Pumping speed 60Hz | 30 |
| Ultimate pressure | 0.3 |
| Rated motor power 50Hz | 1 |
| Rated motor power 60Hz | 1.2 |
| Weight | 35 |
| Length | 58.55 |
| Width | 28.3 |
| Height | 27 |
| Inlet connection flange | G 1¼" |
| Outlet connection flange | G 1¼" |
| Noise level | 60 dB(A) |
| Cooling method | Air cooling |
Additional technical data
| Technical data | Value |
|---|---|
| Nominal pumping speed | 25 m³/h (50 Hz) / 30 m³/h (60 Hz) |
| Ultimate pressure without gas ballast | 0.3 mbar |
| Ultimate pressure with gas ballast | 1.5 mbar |
| Nominal speed | 1500 min⁻¹ (50 Hz) / 1800 min⁻¹ (60 Hz) |
| Rated motor power | 1 kW (50 Hz) / 1.2 kW (60 Hz) (PK D04 101 111, PK D04 101 112, PK D04 101 121, PK D04 101 122) |
| Sound pressure level without gas ballast | 60 dB(A) (50 Hz) / 63 dB(A) (60 Hz) (PK D04 101 111, PK D04 101 112, PK D04 101 121, PK D04 101 122) |
| Operating fluid | P3 or D1 (depending on the version), 1 l |
| Cooling | Air |
| Vacuum connection (inlet) | Female thread G 1¼" |
| Exhaust connection (outlet) | Female thread G 1¼" |
| Dimensions (L × W × H) | 585.5 × 283 × 270 mm (PK D04 101 111, PK D04 101 112, PK D04 101 121, PK D04 101 122); 565 × 283 × 263 mm (PK D04 101 161, PK D04 101 162) |
| Weight | 35 kg (PK D04 101 111, PK D04 101 112, PK D04 101 121, PK D04 101 122) |
| Type of protection | IP 55 |
| Data source | Pfeiffer Vacuum, operating instructions PD 0085 (03/2016) |
Hena 40Pumping speed 40 m³/hUltimate pressure 0.2 – 0.3 mbarHena 41Pumping speed 40 m³/hUltimate pressure 0.3 mbarHena 60Pumping speed 63 m³/hUltimate pressure 0.2 – 0.3 mbarHena 61Pumping speed 63 m³/hUltimate pressure 0.3 mbarHena 100Pumping speed 100 m³/hUltimate pressure 0.3 mbarHena 101Pumping speed 100 m³/hUltimate pressure 0.3 mbarHena 200Pumping speed 200 m³/hUltimate pressure 0.3 mbarHena 201Pumping speed 200 m³/hUltimate pressure 0.3 mbarHena 300Pumping speed 300 m³/hUltimate pressure 0.3 mbarHena 301Pumping speed 300 m³/hUltimate pressure 0.3 mbarHena 301 SPumping speed 300 m³/hUltimate pressure 0.3 mbarHena 400Pumping speed 400 m³/hUltimate pressure 0.3 mbar