Product Description
Edwards E2M40 Two-Stage Rotary Vane Vacuum Pump
OEM part number: A36404940
Factory configuration: HC IE3 EU/US, 50/60 Hz, 3-phase
Call for pricing and availability. This factory configuration is quoted to order.
Overview
Edwards E2M pumps are proven oil-sealed two-stage rotary-vane pumps designed for reliable high-vacuum duty. The range provides strong pumping speed, low ultimate pressure and multiple factory preparations for laboratory, OEM and industrial systems.
| Pumping speed | Ultimate pressure | Connections | Sound / weight |
|---|---|---|---|
| 37 m³/h at 50 Hz; 44 m³/h at 60 Hz | 3.0 × 10⁻³ / 5.0 × 10⁻³ mbar | NW40 / NW25 | IP55; 65 dB(A) |
Configuration
| Field | This product |
|---|---|
| Edwards OEM part number | A36404940 |
| Model | E2M40 |
| Electrical / factory configuration | HC IE3 EU/US, 50/60 Hz, 3-phase |
| Pump preparation | Hydrocarbon oil |
| Purchase status | Call for pricing and availability |
Features
- Two-stage design provides low ultimate pressure with dependable pumping speed.
- Gas ballast supports condensable-vapor handling.
- Oil-sealed mechanism provides sealing, lubrication and heat removal.
- Factory electrical and application-specific preparations simplify system integration.
- Serviceable design with globally supported Edwards consumables and spares.
- HC, azide-compatible and PFPE-prepared variants are available by model.
Technical Specifications
| Specification | Value |
|---|---|
| Peak pumping speed | 37 m³/h at 50 Hz; 44 m³/h at 60 Hz |
| Ultimate pressure, gas ballast closed / open | 3.0 × 10⁻³ / 5.0 × 10⁻³ mbar |
| Inlet / outlet | NW40 / NW25 |
| Water-vapor tolerance / capacity | 7 mbar / 0.2 kg/h |
| Motor power | 1.1 kW at 50 Hz; 1.5 kW at 60 Hz |
| Dimensions / weight | 780 × 240 × 395 mm; 75 kg / 165 lb |
| Enclosure / typical sound level | IP55; 65 dB(A) |
| Recommended lubricant | Ultragrade Performance 70 for HC/AZ; PFPE lubricant for FX |
Performance and electrical data vary by frequency and factory configuration. Confirm the part number and motor requirements before ordering.
Performance Curve
Available E2M40 Configurations
| Edwards part number | Electrical / factory configuration | Preparation | VPS price |
|---|---|---|---|
| NRY7TT000 | HC IE3 Canada, 575 V, 60 Hz, 3-phase | Hydrocarbon oil | Call |
| A36417940 | FX IE3 EU/US, 50/60 Hz, 3-phase, PFPE | PFPE-prepared | Call |
| A36417934 | FX IE3 Asia, 50/60 Hz, 3-phase, PFPE | PFPE-prepared | Call |
| A36411000 | FX bare shaft, IEC motor mounting, PFPE | PFPE-prepared | Call |
| A36407940 | AZ IE3 EU/US, 50/60 Hz, 3-phase | Azide-compatible | Call |
| A36404940 (this pump) | HC IE3 EU/US, 50/60 Hz, 3-phase | Hydrocarbon oil | Call |
| A36404934 | HC IE3 Asia, 50/60 Hz, 3-phase | Hydrocarbon oil | Call |
| A36401000 | HC bare shaft, IEC motor mounting | Hydrocarbon oil | Call |
| A36407934 | AZ IE3 Asia, 50/60 Hz, 3-phase | Azide-compatible | Call |
Maintenance, Oil & Filters
| Maintenance item | Recommended product or resource | Part number / notes |
|---|---|---|
| Vacuum pump oil | Plus UG70 mineral oil, 1 L | PPUG70001 — Edwards Ultragrade 70 equivalent; verify required fill volume. |
| Repair / service kit | E2M40 major repair kit | 36401814ED |
| Filter | Internal oil filter | 22304041 |
| Resource Center | Edwards E2M Series Vacuum Pump Resource Center | Kits, oil, filters, manuals and maintenance guidance. |
Applications
Vacuum furnaces, freeze drying, coating, distillation, drying, degassing, research systems, backing service and general industrial vacuum.
Resources
- Edwards E2M Series Vacuum Pump Resource Center
- Official Edwards E2M40 product information
- Technical data / instruction resource
Need help confirming the correct configuration?
Have the required voltage, phase, frequency and process details ready. We will help verify the Edwards part number.
Product Videos
Custom Field
GoogleCategory Business & Industrial > Manufacturing
