PF Series Gear Pump

Ultimate power and performance in a small package best describes the F4 Series gear pumps. The pressure balanced bushing blocks and sleeve bearings provide both long life and high performance.

  • 12 pump sizes from .24 to 2.01 cu. in. (1.0 to 8.7 GPM @ 1000 RPM): Fit a wide variety of applications
  • Pressure to 3625 PSI: High pressure capability
  • Speeds to 4000 RPM: Application versatility
  • Extruded high tensile aluminum housing: Long life, capable of high PSI
  • Solid, one piece shafts: Stronger
  • Pressure balanced wear plates: High efficiency
  • PTFE impregnated bushings: Long life
  • Side or rear porting: Installation flexibility
Brochure
  • F4 Series Gear Pump
    MP08-06
    VIEW
  • F Series Spec Brochure
    MP15-16
    VIEW
Service Parts Manual
  • PF4 Series Service Parts
    SP10-11
    VIEW
PUMP SPECIFICATIONS
Model Number Displacement in. (CC) MAX* RPM

MIN* RPM

MAX Pres. PSI (BAR) ODT** Inlet Rear ODT** Inlet Side MAX Inlet Vacuum Weight lbs. (Kg)
PF4-107 0.24 (04) 3500 1000 3625 (250) 1-1/16 1-5/16 6 in.HG. (.20 BAR) 07.51 (3.42)
PF4-160 0.37 (06) 3500 900 3625 (250) 1-1/16 1-5/16 6 in.HG. (.20 BAR) 07.69 (3.49)
PF4-212 0.49 (08) 3500 800 3625 (250) 1-1/16 1-5/16 6 in.HG. (.20 BAR) 07.86 (3.56)
PF4-264 0.61 (10) 3500 800 3625 (250) 1-1/16 1-5/16 6 in.HG. (.20 BAR) 08.02 (3.64)
PF4-290 0.67 (11) 3500 800 3625 (250) 1-1/16 1-5/16 6 in.HG. (.20 BAR) 08.12 (3.68)
PF4-368 0.85 (14) 3500 600 3625 (250) 1-1/16 1-5/16 6 in.HG. (.20 BAR) 08.38 (3.80)
PF4-424 0.98 (16) 3500 600 3625 (250) 1-1/16 1-5/16 6 in.HG. (.20 BAR) 08.55 (3.88)
PF4-502 1.16 (19) 2750 600 3625 (250) 1-1/16 1-5/16 6 in.HG. (.20 BAR) 08.81 (4.00)
PF4-606 1.40 (23) 2350 600 3400 (235) 1-1/16 1-5/16 6 in.HG. (.20 BAR) 09.15 (4.15)
PF4-714 1.65 (27) 2350 600 2750 (190) 1-1/16 1-5/16 6 in.HG. (.20 BAR) 09.49 (4.30)
PF4-818 1.89 (31) 2000 600 2400 (165) 1-1/16 1-5/16 6 in.HG. (.20 BAR) 09.84 (4.46)
PF4-870 2.01 (33) 2000 600 2250 (155) 1-1/16 1-5/16 6 in.HG. (.20 BAR) 10.01 (4.54)

Notes: 

* Maximum RPM shown at 0 In.Hg. Vacuum for -16 side inlet port. 
** Port thread size shown

For Ford TorqShift® 4x4 applications, order pump code PF4-] ] ] -16QSRL. PF4-502 & larger pump sizes are not applicable on Ford TorqShift® gas 4x4 application. Maximum oil temperature is 200°F (93.5°C). Buna N seals are standard.

 

The Muncie “F” Series Gear Pump is warranted against any defect in material and workmanship which existed at the time of sale by Muncie, according to the following provisions, subject to the requirements that the Pump must be used only in accordance with catalogue and package instructions.

The Pump is warranted for a period of one year from the date of installation. If during the warranty period the Pump fails to operate to Muncie’s specifications

due to a defect in any part in material or workmanship that existed at the time of sale by Muncie, the defective part will be repaired or replaced, at Muncie’s election, at no charge, if the defective part is returned to Muncie with transportation prepaid.

WARNING. The above warranty shall terminate if any alterations or repairs are made to the Pump other than at a Service Center owned by Muncie, or if the Pump is used on any equipment other than the equipment upon which it is first installed. As to any Muncie “F” Series Gear Pump which is rebuilt and retested at a Service Center owned by Muncie, the period of the above warranty is extended for a period of one additional year from the retest date.

THE FOREGOING WARRANTIES ARE IN LIEU OF ALL OTHER OBLIGATIONS AND LIABILITIES, INCLUDING NEGLIGENCE AND ALL WARRANTIES OF MERCHANTABILITY AND SUITABILITY, EXPRESSED OR IMPLIED AND STATE MUNCIE’S ENTIRE AND EXCLUSIVE LIABILITY AND BUYER’S EXCLUSIVE REMEDY FOR ANY CLAIM OF DAMAGES IN CONNECTION WITH THE SALE, REPAIR OR REPLACEMENT OF THE ABOVE GOODS, THEIR DESIGN, INSTALLATION OR OPERATION. MUNCIE WILL IN NO EVENT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES WHATSOEVER, AND OUR LIABILITY UNDER NO CIRCUMSTANCES WILL EXCEED THE CONTRACT PRICE FOR THE GOODS FOR WHICH LIABILITY IS CLAIMED.

MODEL NUMBER CONSTRUCTION