Hena 26Pumping speed 25 m³/hUltimate pressure 0.3 mbar
Hena 41 3Ph 190–200/380–400 V 50 Hz / 208/220/230/440/460 V 60 Hz, operating fluid D1
The Pfeiffer Hena 41 is a single-stage oil-lubricated rotary vane vacuum pump of the HenaLine with a nominal pumping speed of 40 m³/h (50 Hz) or 48 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 0040 F. Ehrler & Beck advises on service for existing pumps and on changing over.
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- Pumping speed 40 m³/h 50 Hz 48 m³/h 60 Hz
- Ultimate pressure 0.3 mbar
- Rated motor power 1.4 kW 50 Hz 1.7 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 111 111 |
| 3Ph 190–200/380–400 V 50 Hz / 208/220/230/440/460 V 60 Hz, operating fluid P3 | PK D04 111 112 |
| 3Ph 200/346 V 50 Hz / 220/380 V 60 Hz, operating fluid D1 | PK D04 111 121 |
| 3Ph 200/346 V 50 Hz / 220/380 V 60 Hz, operating fluid P3 | PK D04 111 122 |
Pfeiffer Hena 41 – single-stage oil-lubricated rotary vane vacuum pump
The Pfeiffer Hena 41 is a single-stage oil-lubricated rotary vane vacuum pump of the HenaLine. The nominal pumping speed is 40 m³/h (50 Hz) or 48 m³/h (60 Hz), the ultimate pressure 0.3 mbar without and 1.5 mbar with gas ballast. Rated motor power 1.4 kW (50 Hz) or 1.7 kW (60 Hz).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 0040 F (40 m³/h at 50 Hz, 48 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 41
The 4 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 | 40 |
|---|---|
| Pumping speed 60Hz | 48 |
| Ultimate pressure | 0.3 |
| Rated motor power 50Hz | 1.4 |
| Rated motor power 60Hz | 1.7 |
| Weight | 48 |
| Length | 62.4 |
| Width | 28.3 |
| Height | 27 |
| Inlet connection flange | G 1¼" |
| Outlet connection flange | G 1¼" |
| Noise level | 63 dB(A) |
| Cooling method | Air cooling |
Additional technical data
| Technical data | Value |
|---|---|
| Nominal pumping speed | 40 m³/h (50 Hz) / 48 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 | 1.4 kW (50 Hz) / 1.7 kW (60 Hz) |
| Sound pressure level without gas ballast | 63 dB(A) (50 Hz) / 66 dB(A) (60 Hz) |
| 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) | 624 × 283 × 270 mm |
| Weight | 48 kg |
| Type of protection | IP 55 |
| Data source | Pfeiffer Vacuum, operating instructions PD 0085 (03/2016) |
Hena 26Pumping speed 25 m³/hUltimate pressure 0.3 mbarHena 40Pumping speed 40 m³/hUltimate pressure 0.2 – 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