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Delavan RollerPRO 4901C 4-Roller Pump, Cast Iron, 9.2 GPM, 100 PSI, 5/8" Hollow Shaft, 3/4" NPT, CW Rotation
Regular Price
$168.87
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The Delavan RollerPRO 4901C is a 4-roller cast iron pump with a 5/8" hollow shaft, made to mount directly on small engine shafts. It delivers up to 9.2 GPM at up to 100 PSI with a maximum speed of 2,600 RPM and has field-replaceable Ultra rollers and Viton seals.
Key Features
- Complete roller replacements takes about 3 minutes
- To ensure the best performance for your investment, Delavan incorporates such features as “Ultra” rollers, heavy-duty sealed bearings, viton seal rings, stainless steel shafts and rotors, and close tolerance machining. All are standard
Specifications
| Brand | Delavan |
|---|---|
| Manufacturer Part Number | 4901C |
| Type | 4-Roller design |
| Max. Flow | 9.2 GPM |
| Max Operating Speed | 2,600 RPM |
| Max Pressure | 100 PSI |
| Max Recommended Temperature | 140°F (60° C) |
| Port Size | 3/4” NPT (female) |
| Base Mounted | 5⁄16 -18 UNC-2B (2 holes) |
| PTO | Use torque bar and chain |
| Shaft Size | 5/8” hollow shaft |
| Rotation | CW (standard) |
| Housing | Cast Iron |
| Rollers | 1/2” Ultra rollers (standard) |
| Shaft Seals | Viton cartridge type lip seals |
| Seal Ring | Viton |
| Shaft & Rotor | Extra-fine finish 404 SST |
| Bearings | Permanently-lubricated, heavy-duty sealed bearings |
| Weight | 5 lbs |
Frequently Asked Questions
What is the difference between the 4900C and 4901C?
The 4900C has a 5/8" solid shaft; the 4901C has a 5/8" hollow shaft.
What is the maximum speed?
2,600 RPM.
What are the ports?
3/4" female NPT.
What is the rotation?
Clockwise (CW) standard.
What are the shaft and rotor made of?
Extra-fine finish 404 stainless steel.
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