Koolance PMP-450 Pump, ID 13mm (1/2in)

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: 15L/min (4.0 gal/min) @ 12V, 17.5L/min (4.6 gal/min) @ 24V
• Maximum Head Pressure: 3.9m (12.8ft) @ 12-24V
• Motor: Brushless DC, electronically commutated, spherical motor
• 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 (1/2in) ID hose barbs
• Wetted Materials: PPO, Carbon/Allumina Ceramic, EPDM or Viton, 316 SS
• Noise: Less than 40dBA
• Weight: 862g (1.9lbs)
• MTBF 50k hours


Additional Specifications

• Max Static Head: 3.9m (12.8ft) @ 12-24V
• Max Flow Rate: 15L/min (4.0GPM) @ 12V, 17.5L/min (4.6GPM) @ 24V
• Voltage: 8-24 VDC
• Max Power: 25W @ 12V, 35W @ 24V
• Tachometer: yes
• Speed Knob: yes ...