Welch 2090 4.5 CFM Diaphragm Pump with Explosion Proof Motor
Reference:
Manufacturer: Welch Pumps
- Corrosion Resistant
- Free Air Displacement of 127 L/min (4.5 cfm)
- Ultimate Vacuum Pressure 29" Hg (25 torr)
- Fitted Explosion Proof Motor (Class I, Groups C & D; Class II Groups F & G) with CSA/UL Mark
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Product Details
- Corrosion Resistant
- Free Air Displacement of 127 L/min (4.5 cfm)
- Ultimate Vacuum Pressure 29" Hg (25 torr)
- Fitted Explosion Proof Motor (Class I, Groups C & D; Class II Groups F & G) with CSA/UL Mark
- Portable
- Recommended for 20L or 50L rotary evaporators
- UL & CSA certified
- Click here to download product brochure and user's manual
Suggested Applications
- Vacuum Filtration
- Vacuum Oven
Important: Always use a certified electrician for proper installation of pumps with explosion proof motors. Conduit wining required. No cord, plug, or switch included.
Standard Package
| Welch 2090 4.5 CFM Diaphragm Pump with Explosion Proof Motor | 1 pc |
| Motor Wiring Diagram (should be on motor) | 1 pc |
| Fastening Kit (4x Fastening Screws, 1x Ground Screws, 4x Lock Washers) | Located inside Junction Box | 9 pc |
| Outlet Box | 1 pc |
| User's manual | 1 pc |
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