25 Frame Piston Pump
Industrial Duty, Long Lasting, Dependable Pumps
This triplex (three piston rods) positive displacement, reciprocating piston pump is constructed with chrome-plated brass manifolds, 304 stainless steel valve assemblies, and chrome-plated 304 stainless steel sleeves and cylinders. Multiple piston cup and seal configurations are available with NBR (Buna-N) O-rings.
The "C" indicates the pump is built with a unique flushed inlet manifold that permits an external liquid to provide added cooling for high-temperature fluids and lubrication for low-lubricity liquids. When used with the 990663 Flushing Assembly, the package offers a self-contained fluid source for pumping through the flushed manifold.
The lower RPM belt drive design provides strong inlet suction and long-lasting pump and seal life.
| Max Flow | 25 gpm / 94.6 lpm |
| Max Pressure | 800 |
| Inlet Port Size | 1 1/4" NPT(F) |
| Discharge Port Size | 1" NPT(F) |
| RPM | 772 |
| Drive Type(s) | Belt |
| Material | Brass |
Product Information
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- Tech Bulletin 126 - 25 and 28 Frame Rear Cover Change
- Tech Bulletin 002 - Inlet Pressure vs. Water Temperature
- Tech Bulletin 008 - Motor Pulley Selection
- Tech Bulletin 017 - Discharge Manifold Shims
- Tech Bulletin 021 - 14M to 16M Sleeve, Seal, Piston Rod
- Tech Bulletin 024 - Lubrication of Lo-Pressure Seals
- Tech Bulletin 034 - Servicing Crankcase Section - Ball Bearing Models
- Tech Bulletin 036 - Identifying Your Pump
- Tech Bulletin 063 - Flushed Pump Renumbered
- Tech Bulletin 074 - Torque Chart
- Tech Bulletin 083 - Winterizing a Pump
- Tech Bulletin 085 - M7 to M8 Keyway
- Tech Bulletin 118 - Crankcase Paint Change
- Tech Bulletin 134 - Piston and Plunger Pump Crankcase Capacities
- Tech Bulletin 135 - 25 Frame Crankcase With 8 Threaded Bearing Cover Holes
