Sentinel™ Series Fire
Suppression Pumps

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dmd hsc

Sentinel™ Two-Stage (HSC)
DMD Fire Pumps

The Sentinel™ High-Pressure,Two-Stage DMD Fire Pump is engineered for rugged, reliable service and is ideal for installations where space is at a premium. One two-stage unit can produce as much head as two single-stage pumps.

Design highlights include single-inlet, enclosed impellers (mounted back-to-back) and an interconnecting passage between stages. Bronze or bronze-bushed interstage pieces guard against wear. Sizes range from 3-in. to 6-in. (7.6-cm to 15.2-cm) discharge for capacities to 1,000 gpm (3,785 litres/min) and heads to 1,150 ft (351 m).


Rugged. Reliable. Efficient. and Self Contained.

Timely delivery of rugged, reliable and responsive fire suppression pumps and prepackaged systems is critical. Whether we’re meeting stringent customer standards, unheard-of deadlines or just going the extra mile to ensure customer satisfaction, more and more customers are choosing Patterson’s Sentinel™ Series Fire Pump products and services to securely fulfill their fire protection needs.