The CGT is a single stage design with vertically-split volute and pump transmission providing simple operation, easy maintanence and high reserve capacity.

The T Series Transmission uses an SAE bellhousing to mount the pump directly to the engine.

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MAXIMUM FLOW7502750461501010001.0
MAXIMUM PRESSURE8030053502424002.4


  • High-tensile, close-grained gray iron (bronze/gunmetal optional), two-piece, vertically-split volute body
  • 17-4 stainless steel, heat-treated impeller shaft
  • Fully-enclosed, bronze, double-hubbed impeller with flame-plated hubs
  • Victaulic®, threaded or flanged intake connections
  • Self-adjusting corrosion- and wear-resistant mechanical seals
  • T Series Transmission consists of a close-grained, gray iron casing w/ constant-mesh, stainless steel helical gears
  • 5-year Limited Warranty

Options and Accessories

  • Priming System: An electric, oil-free rotary vane primer mounted directly on a Waterous split-shaft pump transmission or separately mounted combined with a Waterous priming valve forms the priming system. A lubrication option allows the use of Prime-Safe lubricant (priming tank is required when the lubrication option is selected).
  • 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.
  • Manifold Drain Valve: Drains all points of the pump simultaneously with the operation of a single control.
  • Corrosion Protection: Replaceable zinc element that is installed directly on the pump intake piping and into the pump waterway. These anodes sacrifice the zinc element to galvanic corrosion.
  • Discharge Valves: Your choice of the trusted Waterous 1/4 turn 2.5" and 3.5" ball-type discharge valve or a 4" ANSI flanged discharge valve. Both options come standard with chrome-plated brass ball and hydraulically balanced seal assembly.
  • Overheat Protection Manager: The OPM consists of an illuminated warning light on the operator's panel whenever the pump approaches an overheat condition. Optional audible alarm is available.
  • Intake Fittings: Your choice of a 4", 4.5", or 5" threaded intake fitting (model CGVR), or a 5" flanged intake fitting (model CGVN). Note: 4.5" intake available in either 2.5" or 3" auxiliary intake ports. All other fittings come with 2.5" auxiliary intake ports only.
  • Tachometer: Tach. drive standard and operates at 1/2 input shaft speed.
  • 5-Year Limited Warranty with Total Protection Package (TPP-5): The Total Protection Package is a comprehensive warranty that increases your standard warranty to include labor expenses to dismantle, remove and reinstall covered products or parts.


 CGT Series 
Pump Information Transmission Information
Dimensional Drawings Data Sheet Instructions Performance Curves

Performance Sheets

Service Parts Lists Preferred Specifications

Spec Sheets


 Dimensional Drawings Data Sheet Instructions  Service Parts Lists

Specification Sheet

Miscellaneous Items




Sales/Application/Service Help

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)

Service Assistance
Phone: 651-450-5200
Fax: 800-488-1228