ACP 15Pumping speed 14 m³/hUltimate pressure 0.05 mbar
ACP 40 For fast pump-down of water vapour, CV version, single-phase, manual gas ballast, with EU mains cable
The Pfeiffer ACP 40 is a dry multi-stage Roots pump with a maximum pumping speed of 37 m³/h and an ultimate pressure of 0.04 mbar. Ehrler & Beck advises on selection and service.
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- Pumping speed 37 m³/h 50 Hz
- Ultimate pressure 0.04 mbar
Pfeiffer ACP 40 – dry multi-stage Roots pump
The Pfeiffer ACP 40 is a dry multi-stage Roots pump. The maximum pumping speed is 37 m³/h, the ultimate pressure 0.04 mbar.Features
- Reliable: no wearing parts in the pumping chamber, long service life
- Dry: hydrocarbon-free, oil-free and contact-free operation
- Powerful: constant pumping speed, low ultimate pressure
Typical applications
Pfeiffer lists: Automotive and transport (space research, 3D printing); Batteries (vacuum drying, electrolyte filling); Chemistry (laboratory vacuum, leak detection); Dairy products (cheese production – vacuum chambers for cheese, cheese production – cheese towers, butter production); Medical (laboratory vacuum, H2O2 sterilisation, medical accelerators); Metallurgy (3D printing); Pharmaceuticals and biotechnology (laboratory vacuum, leak detection); Power generation (green power generation); R&D (high-energy physics, photonics research, central vacuum systems and others); Refrigeration and air conditioning (vacuum drying); Semiconductors (inspection & metrology, ion implantation, lithography and others); Industrial gases (liquefaction, insulation vacuum, gas transport and others); Thin-film coating (laboratory coating).Accessories
- Dust filter
- External silencer
- Shut-off valve
- Preventive maintenance packages
- Various versions for corrosive gases, condensable vapours, gas recirculation or fluorine-free pumping
- Remote electronics for radiation environments
Versions of the Pfeiffer ACP 40
The 15 versions differ in motor, voltage and equipment; order numbers and descriptions from the Busch Group shop.Advice and service
Ehrler & Beck advises on selection, accessories and service.| Pumping speed 50Hz | 37 |
|---|---|
| Ultimate pressure | 0.04 |
| Weight | 32 |
| Length | 64.7 |
| Width | 19.3 |
| Height | 32.2 |
| Inlet connection flange | DN 40 ISO-KF |
| Outlet connection flange | DN 25 ISO-KF |
| Noise level | 65 dB(A) |
| Cooling method | Air cooling |
| Oil type | Oil-free |
Additional technical data
| Technical data | Value |
|---|---|
| Max. pumping speed | 37 m³/h |
| Ultimate pressure without dilution gas | 4 · 10⁻² mbar |
| Ultimate pressure with gas ballast | 2 · 10⁻¹ mbar |
| Max. continuous inlet pressure | 1013 mbar |
| Max. water vapour tolerance | 120 – 700 g/h (depending on the version) |
| Single-phase supply | 100 – 230 V AC |
| Two-phase supply | 200 – 440 V AC |
| Power consumption at ultimate pressure | 0.7 kW |
| Max. power consumption | 1.05 kW |
| Sound pressure level at ultimate pressure | < 65 dB(A) |
| Cooling | Air cooling |
| Max. leak rate | 5 · 10⁻⁷ mbar·l/s |
| Dimensions (L × W × H) | 647 × 193 × 322 mm |
| Weight | 32 kg |
| Connection flange, inlet | DN 40 ISO-KF |
| Connection flange, outlet | DN 25 ISO-KF |
ACP 15Pumping speed 14 m³/hUltimate pressure 0.05 mbarACP 28Pumping speed 27 m³/hUltimate pressure 0.04 mbarACP 90Pumping speed 88 m³/hUltimate pressure 0.03 mbar