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  • Automatic Dry Priming and
    Repriming
  • Dry Running Capabilities
  • Solids Handling up to 3"
  • Unattended Operation
  • Flowrates: 250 -2300 gpm
  • General Construction
  • Sewer Bypass
  • Dewatering
  • Open Pit Sumps
  • Lift Stations
  • Stormwater Flows
  • Industrial Wastestreams
  • Booster Pumping
 

Product Data Sheet
6" CD150 Dry Prime Pump
The compressor/ejector priming system uses a compressor to blow compressed air through a jet into a tapered tube to create a vacuum. The compressor is powered by a timing belt driven off the engine and receives lubrication from the engine's oiling system. A valve installed at the injector inlet slows down fluid entering the ejector. A screen installed at the inlet filters out debris. Flexible tubing connected to the ejector exhaust directs blowby on the ground or to a collection source.
Minimum Speed: 1200 rpm
Maximum Speed: 2200 rpm
Minimum Shutoff Head: 49 feet (21 psi) (1) @ 1200 rpm
Maximum Shutoff Head: 157 feet (68 psi)(1) @ 2200 rpm
Maximum Suction Lift: 25 feet (5)
Minimum Flow: 250 - 500 gpm
Maximum Flow: 1750 - 2300 gpm
Maximum Suction Press: 29 psi
Maximum Casing Press: 88 psi
Maximum Temperature: 212°F
Maximum Solids Size: 3" spherical diameter
Impeller: 10.7/8" diameter, three vanes
Wearplate Clearance: 0.015"- 0.020" (rear)
0.015"- 0.020" (front)
Bearing Lubrication: No. 2 grease
Vacuum System: Piston compressor, 10 cfm,
with venturi eductor
Mech. Seal Lubrication: 1.2 pints SAE 20/20 oil
Deadhead Pressure:  

@ 1600 rpm:

 31 psi - 36 psi

@ 1800 rpm:

 39 psi - 46 psi

@ 2000 rpm

 49 psi - 58 psi
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 Size: Six-inch 150# flange
Discharge Size: Six-inch 150# flange
Total Weight: 2700 lbs. (2)
Overall Height: 6'-0"
Overall Width: 5'-4"
Overall Length: 9'-6"
Pump Casing: Cast iron
Shaft Sleeve: Nickel/Chromium
Wearplates: Cast iron
Mechanical Seal Faces: Silicon carbide
Separator Tank: Cast iron
NRV Ball and Seat: Nitrile rubber (Buna-N)
Pump Shaft: Nickel/Chromium
Elastomer: Nitrile (Buna-N)
Impeller: Chromium steel
NRV Body: Silicon aluminum
Engine Make/Model: John Deere 4039D
Crankcase Oil: 10 quarts of SAE 10W30 (3)
Oil Press @ 1300 rpm: 21 psi minimum
Safety Shutdowns: Low oil press./High water temp.
Grease Lubrication: No. 2 (3)
Fuel Capacity/Type: 60 gallons of No. 2 diesel
Fuel Consumption: 2.9 gal/hr @ 2200 rpm
Run Time: 20 hours + (4)
Coolant Type: 50/50 water/antifreeze mix
Slow Idle Speed: 800 - 850 rpm
Number of Cylinders: Four
Bore x Stroke: 4.19"x 4.33"
Fuel Filter: Baldwin BF1237
Oil Filter: Baldwin BT259
Engine Air Filter: Baldwin PA2826
Compressor Air Filter: Baldwin PA2072
Note:
(1) Based on 1.0 specific gravity.
(2) Includes weight of trailer, pump and engine
(3) Midrange compromise. See John Deere manual.
(4) At 2200 rpm. Run time increases with reduced speed and decreses with higher speed
(5) Depends on flowrate and pump speed.
Rev. 11/2000
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