Barrow SPG40A-X, 18W PWM Pumps, Maximum Flow 1260L/H, Compatible with D5 Series Pump Cores and Components


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Product properties:

Product model: SPG40A-X

Signal Interface: D-type 4Pin, PWM automatic speed control, data feedback

Pump type:      Permanent magnet synchronous pump

Drive technology: Ultra durable PCB, solid state capacitors, chip sensor

Load speed: Max4800rpm

Power voltage: DC12V 18W

Voltage range: 8V-16V

Output head: 4m

Maximum flow: 1260L/H

Work temperature: 38°C when under 4000rpm

Top material: Acrylic/POM

Cover material: Aluminum alloy

Cover Color: Black/White/Silver/Red/Blue

Standard: Screw bag, rubber ring, holder,  hexagonal wrench 



1. It is forbidden to work the pump for a long time without liquid (water or coolant).

2. It is forbidden to inlet of the pump  downward 

3. Before installing, please pay attention to distinguish between inlet and outlet.

4. Pump do not come with any fittings and plugs.

We recommend that you purchase an additional plug for inlet of the pump.

*If you plan to use 16x12 hard tube fittings,

Please add a male to female fitting to prevent the 16x12 tube fitting from the fitting's base being too large resulting in improper installation.


In case of upgrading to the appearance and structure, no further notice, the real object shall prevail



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