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  • Automatic Dry Priming and
    Repriming
  • Dry Running Capabilities
  • Enviornmentally Safe Priming
    System With No Blowby
  • Unattended Operation
  • Solids Handling Up To 3"
  • High Capacity Vacuum
    Compressor Provides
    Quick Priming

  • Flowrates: 650 - 6100 gpm
  • General Construction
  • Sewer Bypass
  • Lift Stations
  • Stormwater Control
  • Industrial Wastestreams
  • Dewatering Excavation
  • Tank Cleaning
  • Flood Drainage
  • Fire System Charging
 

Product Data Sheet
12HTC Pump

This pump uses an oil-lubricated two-cylinder piston compressor that is driven by v-belt off the shaft. A vacuum is created by forcing air through a venturi that draws air from an air/water separator. A float operated valve installed in the separator prevents liquid but allows air to exit the separation chamber.
Minimum Speed: 750 rpm (pump)
1500 rpm (engine)
Maximum Speed: 1150 rpm (pump)
2300 rpm (engine)
Minimum Shutoff Head: 28 feet (12 psi) (1)
Maximum Shutoff Head: 96 feet (42 psi) (1)
Maximum Suction Lift: 28 feet (2)
Minimum Flow: 650 gpm (@ 750 rpm-pump)
Maximum Flow: 6100 gpm (@ 1150 rpm-pump)
Maximum Suction Press: 50 psi
Maximum Casing Press: 75 psi
Maximum Temperature: 175°F
Maximum Solids Size: 3" spherical diameter
Impeller: 15.4" diameter, four vanes
non-clogging, enclosed with
rear equalizing vanes
Wearplate Clearance: 0.025" - 0.040" (rear)
0.010" - 0.020" (front)
Bearing Lubrication: No. 2 Grease
Vacuum System: Quincy 240P, V-belt driven
air cooled, two-cylinder, 5.7HP
@ 60 psi, 4.00" bore x 3.00" stroke,
27 cfm @ 900 rpm, turbine oil
lubricated
Mech. Seal Lubrication: No. 2 grease
Deadhead Pressure: 27 psi - 28 psi (@ 1000 rpm-pump)
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: 12-inch 125# Male NPT
Discharge Size: 12-inch 125# Male NPT
Total Weight: 6600 lbs.
Overall Height: 7'-7.5"
Overall Width: 6'-3.5"
Overall Length: 17'-1" (hitch hook to end suction pipe)
16'-5" (hitch hook to rear of trailer)
Pump Casing/Head: Cast iron
Shaft Sleeve: 304 stainless steel
Wearplates: Cast iron
Mechanical Seal Faces: Tungsten carb. / tungsten carb.
Pump Shaft: SAE 4140
Elastomers: Viton
Impeller: Ductile iron, 65-45-12
Discharge Check Valve: C.I./Brass seat / Buna-N
Engine Make/Model: John Deere 6068T-155
Max. Continuous BHP: 127hp @ 1800 rpm
Crankcase Oil: 20 quarts of SAE 15W-40 (3)
Oil Press @ 850 rpm: 15 psi minimum
Safety Shutdowns: High collant temperature & low oil pressure
Grease Lubrication No. 2 (3)
Fuel Capacity/Type 81 gallons of No. 2 diesel
Coolant Type: 12 qts. 50/50 water/antifreeze mix
Slow Idle/Rate Speed: 850 rpm
Number of Cylinders: Six
Bore x Stroke 4.19" x 5.00"
Fuel Filter John Deere RE60021
Oil Filter: John Deere RE59754
Engine Air Filter: John Deere CO105017
Note:
(1) Based on 1.0 specific gravity.
(2) Depends on flowrate and pump speed. See pump curve.
(3) Midrange compromise. See John Deere manual.
(4) Run time increases with reduced speed.
Rev. 02/2001
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