PH Series Gear Pump

The PH Series is an all cast iron gear pump designed for low to medium flow systems. Its' small package size makes it ideal for direct mounting to PTOs.

  • 6 pump sizes (3, 5, 7, 8, 9, 11 GPM @1000 RPM): Fit a wide variety of applications
  • Pressure to 3500 PSI: High pressure capability
  • Speeds to 4000 RPM: Application versatility
  • All cast iron construction: Long life, capable of high PSI
  • Solid, one piece shafts: Stronger
  • Pressure balanced wear plates: High efficiency
  • Long life bushings: Long life
  • Side or rear porting: Installation flexibility
Brochure
  • H Series Gear Pump with Integral Priority Flow Control
    MP11-05
    VIEW
  • H Series Spec Brochure
    MP15-17
    VIEW
Service Parts Manual
  • H Series Pump Service Parts
    SP88-02
    VIEW
  • H Series Pump Service Parts Design 1
    SP10-01
    VIEW
PUMP SPECIFICATIONS
Model Number Displacement in3 (CC) MAX* RPM

MIN* RPM

MAX Pres. PSI (BAR) DIM A DIM B MAX Oil Temp MAX Inlet Vacuum Weight lbs. (Kg)
PH1-03 0.62 (10.2) 4000 1000 3500 (241) 7.37 (187.20) 0.90 (22.9) 200°F (93°C) 5 in.HG. (.17 BAR) 18 (8.3)
PH1-05 1.24 (20.3) 4000 800 3500 (241) 7.87 (199.90) 1.40 (35.6) 200°F (93°C) 5 in.HG. (.17 BAR) 20 (9.0)

PH1-07

1.55 (25.4) 3600 800 3500 (241) 8.12 (206.25) 1.65 (41.9) 200°F (93°C) 5 in.HG. (.17 BAR) 21 (9.3)

PH1-08

1.86 (30.5) 3600 800 3250 (224) 8.37 (212.60) 1.90 (48.2) 200°F (93°C) 5 in.HG. (.17 BAR) 22 (10.1)

PH1-09

2.17 (35.6) 3000 800 2900 (200) 8.62 (218.95) 2.15 (54.6) 200°F (93°C) 5 in.HG. (.17 BAR) 24 (10.7)

PH1-11

2.48 (40.6) 3000 800 2500 (172) 8.86 (225.04) 2.40 (61.0) 200°F (93°C) 5 in.HG. (.17 BAR) 25 (11.3)

Notes: 

Care must be made in selecting the proper pump size vs. the priority flow setting to prevent hydraulic energy loss and added heat load to the system.

The Muncie PH 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 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 upon any equipment other than the equipment upon which it is first installed.

As to any PH 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