Koolance PMP-450S Strong High-flow D5 Pump

The reliable PMP-450S is Koolance's highest-flow pump. (If pump speed will be controlled, PMP-450 adjusts more smoothly than PMP-450S.)

• Maximum Flow Rate: 17.4L/min (4.6 gal/min) @ 12V, 22.3L/min (5.9 gal/min) @ 24V


• Maximum Head Pressure: 5.1m (16.8ft) @ 12V, 5.8m (19ft) @ 24V


• Motor: Brushless DC, electronically commutated, spherical motor


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


• Power: 8-24VDC, 3-55W, 0.13-2.1A


• 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)