Koolance PMP-450 High-flow D5 Pump

The Koolance PMP-450 is a reliable high-flow pump with built-in speed control knob. It handles external control throttling better than the PMP-450S.

• Maximum Flow Rate: 17L/min (4.5 gal/min) @ 12V, 18.9L/min (5 gal/min) @ 24V


• Maximum Head Pressure: 4.5m (14.6ft) @ 12-24V


• Motor: Brushless DC, electronically commutated, spherical motor


• Expected Lifetime: 50,000 hrs. MTBF (5.7 years)


• Power: 8-24 VDC, 3-35W, 0.30-1.50A


• Startup Voltage: 9 to 13.2 VDC


• Maximum System Pressure: 3.5 kgf/cm2 (50 PSI)


• Maximum Temperature: 60°C (140°F)


• Electrical Connector: 4-pin Molex power supply connection + 3-pin (single lead) tach


• Hose Connections: 13mm (1/2) ID hose barbs


• Wetted Materials: PPO, Carbon/Allumina Ceramic, EPDM or Viton, 316 SS


• Noise: Less than 40dBA


• Weight: 862g (1.9lbs)