CRU-2 High Flow Series Pump
CRU-2 High Flow Series Pump
Waterous CRU2 pump was created with the Industrial market in mind. Rated at 4000 GPM @ 100 PSI (15000 l/min @ 6.9 bar) with flow through rates up to 6800 GPM (25000 l/min), makes the CRU2C21 the highest NFPA rated performance pump in the market. Available for midship mounting on all industrial-style fire trucks and direct mounting to diesel-powered units for skid-based systems or trailer units.
| CRU-2 PERFORMANCE | ||||||
|---|---|---|---|---|---|---|
| GPM | L/min | L/sec | PSI | Bar | kPa | MPa |
| 4000 | 15000 | 250 | 100 | 6.9 | 690 | 0.69 |
Pump Features
- Single stage, vertically- split body constructed of ductile iron
- Bronze replaceable wear rings
- Silicon bronze, mechanically and hydraulically balanced impeller
- Stainless steel impeller shaft
- Self-adjusting mechanical seal
- 8-inch flanged intake
- 6-inch ANSI flanged discharge
C21 Transmission Features
- High-strength aluminum, three-piece, horizontally-split housing
- Drive line shafts made from alloy steel forgings, hardened and ground to size, 2.35 inch 46-tooth involute spline.
- Drive and driven sprockets are hardened and have ground bores.
- Integral water cooler provision.
- Morse HV® high-strength involute form drive chain.
- Deep-groove, anti-friction ball bearings give support and proper alignment to the impeller shaft assembly. Bearings are oil-splash lubricated, completely separated from the water being pumped, and protected by a V-ring and oil seals.
- An internal lubrication system delivers lubricant directly to the drive chain. This unique design eliminates the need for an external lubrication pump and auxiliary cooling.
- Shift mechanism consists of a constant-mesh, two-position sliding collar that engages all teeth simultaneously. In-cab controlled pneumatic shift. An internal locking mechanism provides a positive lock in PUMP or ROAD position.
Instructions
Dimensional Drawings
Service Parts Lists
Spec Sheets
Performance Sheets
Data Sheet