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

RoHS Certified
SKU: PMP-450
Availability: In Stock
Download Spec Sheet

1 at $76.99
10 at $75.05
25 at $73.12
50 at $71.18
100 at $70.60
250 at $69.63
500+ at $69.05
Qty:   Add to Cart

   - OR -   
Add Speed Controller?
Fittings for Pump Base?
Add Fittings Base?
ID: 13mm (1/2")
OD: 16mm (5/8")
Wall: 1.5mm (1/16")
Intended Tubing Size

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
Weight 1.20 lb (0.54 kg)
Materials PPO, Carbon/Allumina Ceramic, EPDM or Viton, 316 SS
Max Pressure @ 25°C 3.5kgf/cm2 (50 psi)
Max Temperature 60°C (140°F)
Expected Lifetime 50,000 hrs. MTBF
Max Flow Rate 15L/min (4.0GPM) @ 12V, 17.5L/min (4.6GPM) @ 24V
Max Power 25W @ 12V, 35W @ 24V
Max Static Head 3.9m (12.8ft) @ 12-24V
Native Hose Connection Barbs for ID 13mm (1/2in)
Speed Knob yes
Tachometer yes
Type Magnetic Centrifugal
Voltage 8-24 VDC
Diagrams / Models (See Files Tab for Diagrams and 3D Models)


Diagram - pmp-450_d0.gif
Diagram - pmp-450_d1.gif

Tags: Pump,

Liquid Coolants

Koolance's product warranty does not cover the use of 3rd-party coolants, coolant additives, or corrosion. Koolance LIQ-702 or LIQ-705 coolants are strongly recommended to help avoid issues with mixed metals or biological growth. Additionally, do not use aluminum with bare (unplated) copper or bare (unplated) brass in the same system. Do not use silver with nickel in the same system.