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  2. Diaphragm Pump with Explosion Proof Motor 2090
Diaphragm Pump with Explosion Proof Motor2090
Diaphragm Pump with Explosion Proof Motor2090
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Diaphragm Pump with Explosion Proof Motor
2090

Item# 2090W-01

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Description

Product Details

  • Corrosion Resistant
  • Free Air Displacement of 127 l/min (4.5 cfm)
  • Ultimate Vacuum Pressure 25 torr
  • Fitted Explosion Proof Motor (Class I, Groups C & D; Class II Groups F & G) with CSA/UL Mark
  • Portable

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. 

Specifications

Specifications

 

 
2085
2090
Free Air Displacement @ 60 Hz, cfm (L/min)
6.9 (195)
4.5 (127)
Ultimate Pressure, torr
100
25
Head Material
Coated PTFE
Coated PTFE
Diaphragm Liner
PTFE
PTFE
Valves Material
Stainless Steel
Stainless Steel
Motor Power, HP (kW) at 60 Hz
1/2 (0.4)
1/2 (0.4)
Inlet Connection
NW 25
NW 25
Weight, lbs (kg)
54 (25.5)
54 (25.5)
Dimensions, LxWxH, in (mm)
27x11.3x11.3 (686x287x287)
27x11.3x11.3 (686x287x287)
Pump with 115V Explosion Proof Motor Order Number
2085W-01
2090W-01

Downloads

c25058_gd_welch_models_2085_2090_flyer-v3

brochure

2090-2085-manual

manual

Video Gallery

Watch the video to learn more about the Explosion Proof Diaphragm Pump (2085, 2090)