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  • Automatic Dry Priming and Repriming
  • Air Operated/Explosion Proof
  • Dry Running Capabilities
  • Ease of Portability
  • Non-Stall Air Valve
  • Adjustable Flowrate
  • General Construction
  • Chemical Transfer
  • Fuel/Oil Transfer
  • Sump Maintenance
  • High Solids Content Product
  • Metered Applications
  • Filtration
  • Drainage
 

Product Data Sheet
3" EB3M Stainless Steel Pump
This is an air-powered double diaphragm pump designed for applications requiring low flowrates and moderate head pressures. Performance is the same as the aluminum version; only the materials are different. This pump must be supplied with an external source of compressed air to operate, It can run dry for extended periods of time without damage. The flowrate is varied by regulating the air supply.
Minimum Air Pressure: 20 psi
Maximum Air Pressure: 100 psi
Minimum Shutoff Head: 46 feet (20 psi) (1)
Maximum Shutoff Head: 231 feet (100 psi) (1)
Maximum Suction Lift: 22 feet (2)
Minimum Flow: 0 gpm
Maximum Flow: 250 gpm
Maximum Temperature: 212°F
Maximum Solids Size: 7/16"
Displacement: 1.25 gal/stroke
To the best of our knowledge, the technical data contained herein is true and accurate at the date of issuance and is subject to change without prior notice. NO WARRANTY OR GUARANTEE OF ANY KIND IS MADE BY BAKER PUMPS, EITHER EXPRESSED OR IMPLIED.
Click on image to enlarge:
Suction Flange: Three-inch 125# ASA flange
Discharge Flange: Three-inch 125# ASA flange
Air Inlet Port: 3/4" NPT (female)
Air Exhaust Port: 3/4" NPT (female)
Overall Weight: 328 lbs.
Overall Height: 2'-10"
Overall Width: 1'-1"
Overall Length: 2'-1"
Manifold Elbow 316 Stainless steel
Outer Chamber: 316 Stainless steel
Inner Chamber: Cast iron
Outer Diaphragm Plate: 316 Stainless steel
Inner Diaphragm Plate: Cast iron
Intermediate Housing: Cast iron
Diaphragm Rod: 416 stainless steel
Valve Seat: Viton
Hardware: Plated steel
Diaphragm: Viton
Ball Valve: Teflon
Air Valve: Cast iron
Note:
(1) Based on 1.0 specific gravity.
(2) For suctions lifts exceeding 10 feet, fill the chambers with liquid prior to priming
Rev: 8/1999
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