Welch 2090 4.5 CFM Diaphragm Pump with Explosion Proof Motor
Welch 2090 4.5 CFM Diaphragm Pump with Explosion Proof Motor - Image 2

Welch 2090 4.5 CFM Diaphragm Pump with Explosion Proof Motor

$10,967.38

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.

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SKU: 2090 Category: Brand:

Description

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 Packages

Standard package

 

 Part description

 Quantity

Part image

 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 Box1 pc

 User's manual
1 pc

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SafeLeaf.ca carries a broad range of extraction and post-processing equipment including closed-loop hydrocarbon systems, CO₂ extractors, ethanol processors, rotary evaporators, falling film evaporators, wiped film distillation units, freeze dryers, vacuum ovens, and ancillary equipment. Browse the full catalogue or contact us for specific requirements.
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The best first step is a consultation. From there, SafeLeaf.ca can help define your extraction goals, recommend an appropriate workflow, identify compliance considerations, and shape a phased implementation plan.

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