500-80-P, 500-120-P, 500-150-P

500-80-P, 500-120-P, 500-150-P

Part pump, part compressor, all CAFS fire suppressing power. Waterous has several PTO-driven Integrated Pump/Compressor Systems available to meet your department’s needs. These models deliver everything you’d expect in a CAFS unit, including the ability to discharge water, foam solution and compressed air for pneumatic tools. They also include a Rand rotary screw airend with poly-chain.

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GPML/minL/sec sCFMm3/min PSIBarkPaMPa
500200033 802.3 1258.6860.86
500200033  120 3.4 1258.6860.86
500200033  1504.25  1258.6860.86


500-80-P, 500-120-P and 500-150-P Models

  • CLVK water pump and transmission 
  • Auto Sync panel control 
  • Compressor temperature gauge 
  • 4-inch Victaulic intake 
  • 3-inch NPT discharge 
  • Rand rotary screw compressor 
  • 7-year warranty


Options and Accessories


Aquis™ Foam Proportioner:

Aquis Foam Proportioner with operator interface terminal (OIT), pump module with electric motor/motor driver and microcontroller unit, foam concentrate strainer, shielded electrical cables for connection of all electronic components, foam inject check valve, WYE Strainer and flowmeter and tee.

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