The E2M40 is an oil-lubricated, two-stage rotary vane vacuum pump designed for efficient and reliable performance across a variety of industrial and scientific applications. With a pumping speed of 40 m³/h and an ultimate pressure of 1.5 × 10⁻³ mbar, it delivers high performance for generating deep vacuum. Its two-stage design ensures superior pumping capacity and faster evacuation, making it ideal for processes requiring consistent, high-quality vacuum.
The pump features a compact, robust construction, operates quietly, and is easy to maintain, making it suitable for laboratories, industrial systems, and other applications needing efficient, low-maintenance vacuum solutions. Additionally, the E2M40 is built for durability, with long service intervals that ensure reliable operation even in demanding environments.
E2M40 Technical Data
| Technical Specification | 50 Hz | 60 Hz |
|---|---|---|
| Max. Capacity | 42.5 m3/h | 50.5 m3/h |
| Pumping Speed | 37 m3/h | 44 m3/h |
| Ultimate Pressure without Gas Ballast | 3.0E-03 mbar | 3.0E-03 mbar |
| Ultimate Pressure with Gas Ballast | 5.0E-03 mbar | 5.0E-03 mbar |
| Inlet Connection | 40 ISO-F/NW | 40 ISO-F/NW |
| Outlet Connection | 25 NW | 25 NW |
| Max. Allowable Outlet Pressure | 0.5 bar (g) | 0.5 bar (g) |
| Max. Water Vapor Tolerance | 7 mbar | 7 mbar |
| Max. Water Vapor Capacity | 0.2 kg/h | 0.2 kg/h |
| Max. Gas Ballast Flow | 1.7 m3/h | 1.7 m3/h |
| Dimensions (LxWxH) | 780 x 240 x 395 mm | 780 x 240 x 395 mm |
| Approx. Weight | 75 kg | 75 kg |
| Motor Protection Class | IP 55 | IP 55 |
| Motor Power Rating | 1.1 kW 50 Hz | 1.5 kW 60 Hz |
| Noise Level | 65 dB(A) | 65 dB(A) |
| Oil Fill (max.) | 2.2 / 4 L | 2.2 / 4 L |
| Recommended Oil | Ultragrade 70 (E2M HC, AZ, and EX) / PFPE Lubricant (E2M FX) | Ultragrade 70 (E2M HC, AZ, and EX) / PFPE Lubricant (E2M FX) |
Variant Technical Data
| Product Description | Order Number |
|---|---|
| E2M 40 HC IE3 ASIA 50/60 Hz | A36404934 |
| E2M 40 HC IE3 EU/US 50/60 Hz | A36404940 |
| E2M 40 FX IE3 ASIA 50/60 Hz | A36417934 |
| E2M 40 FX IE3 EU/US 50/60 Hz | A36417940 |
| E2M 40 AZ IE3 ASIA 50/60 Hz | A36407934 |
| E2M 40 AZ IE3 EU/US 50/60 Hz | A36407940 |
Accessories
| Product Description | Order Number | Type |
|---|---|---|
| Inlet Dust Filter | A44202000 | ITF100 |
| High-Capacity Inlet Dust Filter | A44302000 | ITM100 |
| Inlet Trap | A44102000 | ITO100 |
| Chemical Inlet Trap | A44402000 | ITC100 |
| Outlet Mist Filter (Clean) | A46203000 | MF100 |
| Outlet Mist Filter (Toxic) | A46211000 | MF100AE |
| Oil Return Kit for Outlet Mist Filter | A50004000 | |
| Outlet Trap | A46103000 | CP100 |
| Electric Gas Ballast EM40/80 | A50017930 | EBV300D |
| Vibration Damper | A24801405 |


