- Heavy-duty rotary gear pumps for continuous operation.
- Available in iron, steel, and stainless steel construction.
- Head jackets available for temperature-sensitive fluids.
- Carbon graphite bushings for low-viscosity applications.
- Silicon carbide bushings for wear resistance.
| Brand | Gorman-Rupp |
| Size | 1″ (25 mm), 1-1/2″ (40 mm), 2″ (50 mm), 2-1/2″ (60 mm), 3″ (80 mm) |
| Max Capacity | 107 GPM (7 lps) |
| Max Viscosity | 250000 SSU (53925 cST) |
| Max Pressure | 300 PSI (21 BAR) |
| Min Temperature | -60 F (-51 C) |
| Max Temperature | 350 F (177 C) |
| Materials of Construction | Cast Iron, Cast Steel, Stainless Steel |
Some Models
| Item | Size | Casing | Impeller / Rotor | Drive | Flange | Seal |
| GHC1DC3-B | 1 x 1 | Cast Iron | Ductile Iron | Basic | NPT | Mechanical or Packing |
| GHC1DC32-B | 1 x 1 | Cast Steel | Ductile Iron | Basic | NPT | Mechanical or Packing |
| GHC1DC9-B | 1 x 1 | Stainless Steel | Stainless Steel | Basic | NPT | Mechanical or Packing |
| GHC1DE3-B | 1 x 1 | Cast Iron | Ductile Iron | Basic | NPT | Mechanical or Packing |
| GHC1DE32-B | 1 x 1 | Cast Steel | Ductile Iron | Basic | NPT | Mechanical or Packing |
| GHC1DE9-B | 1 x 1 | Stainless Steel | Stainless Steel | Basic | NPT | Mechanical or Packing |
| GHC1 1/2GC3-B | 1.5 x 1.5 | Cast Iron | Ductile Iron | Basic | NPT | Mechanical or Packing |
| GHC1 1/2GC32-B | 1.5 x 1.5 | Cast Steel | Ductile Iron | Basic | NPT | Mechanical or Packing |
| GHC1 1/2GC9-B | 1.5 x 1.5 | Stainless Steel | Stainless Steel | Basic | NPT | Mechanical or Packing |
| GHC1 1/2GF3-B | 1.5 x 1.5 | Cast Iron | Ductile Iron | Basic | NPT | Mechanical or Packing |
| GHC1 1/2GF32-B | 1.5 x 1.5 | Cast Steel | Ductile Iron | Basic | NPT | Mechanical or Packing |
| GHC1 1/2GF9-B | 1.5 x 1.5 | Stainless Steel | Stainless Steel | Basic | NPT | Mechanical or Packing |
| GHC1 1/2GH3-B | 1.5 x 1.5 | Cast Iron | Ductile Iron | Basic | NPT | Mechanical or Packing |
| GHC1 1/2GH32-B | 1.5 x 1.5 | Cast Steel | Ductile Iron | Basic | NPT | Mechanical or Packing |
| GHC1 1/2GH9-B | 1.5 x 1.5 | Stainless Steel | Stainless Steel | Basic | NPT | Mechanical or Packing |
| GHC1 1/2GJ3-B | 1.5 x 1.5 | Cast Iron | Ductile Iron | Basic | NPT | Mechanical or Packing |
| GHC1 1/2GJ32-B | 1.5 x 1.5 | Cast Steel | Ductile Iron | Basic | NPT | Mechanical or Packing |
| GHC1 1/2GJ9-B | 1.5 x 1.5 | Stainless Steel | Stainless Steel | Basic | NPT | Mechanical or Packing |
| GHC2GC3-B | 2 x 2 | Cast Iron | Ductile Iron | Basic | NPT | Mechanical or Packing |
| GHC2GF3-B | 2 x 2 | Cast Iron | Ductile Iron | Basic | NPT | Mechanical or Packing |
| GHC2GH3-B | 2 x 2 | Cast Iron | Ductile Iron | Basic | NPT | Mechanical or Packing |
| GHC2GJ3-B | 2 x 2 | Cast Iron | Ductile Iron | Basic | NPT | Mechanical or Packing |
| GHC2JG3-B | 2 x 2 | Cast Iron | Ductile Iron | Basic | NPT | Mechanical or Packing |
| GHC2JJ3-B | 2 x 2 | Cast Iron | Ductile Iron | Basic | NPT | Mechanical or Packing |
| GHC2JL3-B | 2 x 2 | Cast Iron | Ductile Iron | Basic | NPT | Mechanical or Packing |
The Gorman-Rupp GHC Series Rotary Gear Pumps are engineered for continuous-duty industrial applications involving oils, chemicals, solvents, and other process fluids. Built with robust iron, steel, or stainless steel housings, the GHC Series is ideal for demanding environments requiring long operating life and minimal maintenance.
Key features include:
-
Durable materials of construction: Choose from cast iron, steel, or stainless steel to meet chemical compatibility and durability requirements.
-
Temperature control options: Head jackets are available for heating or cooling pumped liquids in temperature-sensitive processes.
-
Customizable bushings:
-
Carbon graphite bushings for efficient low-viscosity fluid transfer.
-
Silicon carbide bushings offer high wear resistance, ideal for challenging environments.
-
-
Seal flexibility: Offers a range of mechanical seal options to handle various fluids and operating conditions.
-
Advanced bearing system: Features an integral radial/thrust bearing that is maintenance-free, providing superior rotor shaft support to reduce deflection and wear.
-
Flexible mounting: Can be foot-mounted or direct-connected to NEMA “C” flange motors using a motor adapter, simplifying integration into your system.
Ideal for process transfer, chemical dosing, or industrial fluid circulation, the GHC Series combines strength, precision, and customizability in a high-performance rotary gear pump.
