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Industrial Pumps: Model CP-3
Extinguish Fires Quickly And Efficiently. |
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The Waterous CP-3 pump offers versatility with its wide range of performances and the advantages of a compactly designed pump. Two-stage, series/parallel operation similar to that of some larger midship pumps gives you maximum performance for a pump that size. The CP-3 can be used as an auxillary pump to provide “booster” service on an apparatus that also has a rated midship pump, or as the only pump on a mini-pumper, tanker, brush truck or other special purpose vehicle. The CP-3 delivers hard-hitting “pump-and-roll” capabilities that extinguish grass or brush fires quickly and efficiently. |

Model CP-3
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- One-piece high-tensile, close-grained gray iron casing (bronze optional).
- Bronze replaceable wear ring.
- Bronze, hydraulically and mechanically balanced rotation.
- Separable impeller shaft allows separation of pump from transmission for ease of serviceability.
- Mechanical seal.
- Bronze transfer valve in removable bronze housing, with push-pull manual operation.
- Available in either rotation of input shaft.
- 4-inch (10cm), NPT tee adapter.
- Two 2-inch or 2-1/2 inch (5 or 6.3 cm) NPT tee adapter or 2-1/2 inch (6.3 cm) tapped flange.
- 1-1/8 inch (2.9 cm) diameter with 5/16 inch (.8 cm) keyway (medium duty).
- Universal joints, shaft, pipping, and controls are furnished by fire apparatus builder.
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- Primer: Select an electric rotary vane primer for fast, reliable priming.
- Tachometer: Tachometer drive available—operates at one-half input shaft speed.
- Discharge valves: Waterous quarter-turn 2-1/2 inch (6.4 cm) and 3-1/2 inch (8.9 cm) ball type discharge valves. Chrome-plated brass ball and hydraulically-balanced seal assembly are standard.
- Pressure Control System: The Waterous Intake Relief Valve system is designed to act as a safety valve by "dumping" excess pressure from the inlet side of the pump. The Discharge Relief Valve provides sensitive pump control to protect firefighters from sudden pressure surges resulting from changes in discharge flows from the pump.
- Drain Valve: Manifold drain valve simultaneously drains all points of the pump with the operation of a single control.
- Corrosion Protection: Waterous offers replaceable zinc elements to provide corrosion protection. Without this protection, galvanic corrosion may damage the iron pump body and fittings.
- Zinc Intake Screens: These are installed directly in the intake fitting openings and also provide protection from debris in the water supply.
- Zinc Anodes: These are directly on the pump intake pipping and consist of two anodes that protrude into the pump waterway.
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Industry-leading sales and support.
When you purchase Waterous equipment, not only do you get quality products, you get quality service. Our expert service technicians are the best in the business and they are always happy to answer any service questions you might have. The numbers for our service and training specialists are listed below for your convenience. If you have a general service question please call our main number and our staff will kindly direct you to the appropriate department.
Sales/Applications Assistance
Phone: 651-450-5234 (Press 3)
sales&service@waterousco.com
Service Assistance
Phone: 651-450-5200
Fax: 800-488-1228
sales&service@waterousco.com |

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