Direct Mount Pumps
← BackThe GP1500 and GP900 series are high performance gear pumps using a through bore bushing type design constructed of high strength aluminum housings and cast iron end covers. Each unit has optional rear porting and side porting as standard and are available in either clockwise or counter-clockwise rotation.
The GP1500 Series of gear pumps covers the range of 1.41 cubic inches/rev to 2.22 cubic inches/rev at pressure ratings to 4000 psi and speeds to 3000 rpm. These units are available with SAE B 2-bolt mounting flange and 13-tooth spline shafts.
The GP900 Series of gear pumps cover the range of 0.51 cubic inches/rev to 1.40 cubic inches/rev at pressure ratings to 4000 psi and speeds to 3000 rpm. These units are available with SAE A 2-bolt mounting flange and 9-tooth spline shafts.
Installation Guide
| Direct Mount Pump Options | |||||||||
| Model Number | Williams p/n | Max Pressure (psi) |
Max. RPM | Disp/Rev (cu.in/rev) |
Flow @ 1000 RPM (gpm) |
Shaft | Price | ||
|---|---|---|---|---|---|---|---|---|---|
| GP923CCW | 2536 | 3200 | 2800 | 1.44 | 6 | 5/8" 9-Tooth | $276.05 | ||
| GP919CCW | 2284 | 4000 | 3000 | 1.22 | 5 | 5/8" 9-Tooth | $510.55 | ||
| GP916CCW | 2282 | 4000 | 3000 | 1.03 | 4 | 5/8" 9-Tooth | $265.54 | ||
| GP910CCW | 2284 | 4000 | 4000 | .71 | 3 | 5/8" 9-Tooth | $626.74 | ||
| GP906CCW | 2272 | 4000 | 4000 | .51 | 2 | 5/8" 9-Tooth | $276.05 | ||
| GP1538CCW | 2296 | 4000 | 3000 | 2.28 | 9 | 7/8" 13-Tooth | $442.01 | ||
| GP1533CCW | 2294 | 4000 | 3000 | 2.03 | 8 | 7/8" 13-Tooth | $431.02 | ||
| GP1523CCW | 2288 | 4000 | 3300 | 1.44 | 6 | 7/8" 13-Tooth | $398.41 | ||
The Bi-Rotational series are high performance gear pumps with cast iron housing and end cover construction. Each unit has optional rear porting and side porting as standard. They cover the range of 1.2 cubic inches/rev to 2.5 cubic inches/rev at pressure ratings to 4000 psi and speeds to 3000 rpm. These units are available with SAE B 2-bolt mounting flange and 13-tooth spline shafts. The GP31520 is available in a SAE A mount style.
| Bi-Rotational Direct Mount Pump Options | |||||||||
| Model Number | Williams p/n | Max Pressure (psi) |
Max. RPM | Disp/Rev (cu.in/rev) |
Flow @ 1000 RPM (gpm) |
Shaft | Price | ||
|---|---|---|---|---|---|---|---|---|---|
| GP2041 | 2429 | 4000 | 2500 | 2.5 | 11 | 7/8" 13-Tooth | $465.68 | ||
| GP2035 | 2428 | 4000 | 2500 | 2.1 | 9 | 7/8" 13-Tooth | $459.82 | ||
| GP2025 | 2427 | 4000 | 2500 | 1.5 | 6.5 | 7/8" 13-Tooth | $449.93 | ||
| GP31520 | 2680 | 3500 | 3000 | 1.2 | 4.8 | 5/8" 9-Tooth | $290.36 | ||
| Direct Mount Piston Pump Options | |||||||||
| Model Number | Williams p/n | Max Pressure (psi) |
Max. RPM | Disp/Rev (cu.in/rev) |
Flow @ 1000 RPM (gpm) |
Shaft | Price | ||
|---|---|---|---|---|---|---|---|---|---|
| DPF98-1BPB | DPF98-1BPB | 5000 | 1200 | 2.6 cubic inch/rev | 10 | 7/8" 13-Tooth Spline Shaft | $787.92 | ||
| DPF98-2BPB | DPF98-2BPB | 5000 | 1200 | 2.6 cubic inch/rev | 10 | 1" Keyed Shaft | $787.92 | ||
| DPH98-1BPB | DPH98-1BPB | 4000 | 1200 | 3.4 cubic inch/rev | 13.6 | 7/8" 13-Tooth Spline Shaft | $787.92 | ||
| DPH98-2BPB | DPH98-2BPB | 4000 | 1200 | 3.4 cubic inch/rev | 13.6 | 1" Keyed Shaft | $787.92 | ||
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