Laing DDC pump 12V DDC-1T (4.2) 3Pin []

This DC pump is an electronically commuted ball motor pump with an estimated lifespan of more than 50.000hrs at 12V. The only moving part on the pump is the spherically shaped Rotor unit which is sitting on an ultra-hard, wear-resistant ceramics bearing ball.

A conventional shaft with bearings and seals is not used or needed. The spherical bearing of the rotor unit on the ceramics bearing ball has many advantages: The development of bearing clearance is technically impossible, which results in the impossibility of noise level increase over the lifespan of the pump. The bearing is self-adjusting, making the pump consistently quiet in operation over the full lifespan. The pump is directly lubricated by the coolant (wet-running pump). Therefore no maintenance is required.

As the rotor is magnetically held in place even small dirt particles pose no problem for the mechanism, a blocking of the pump is not possible under normal operating conditions. Even after a long period of standstill reliable operation is ensured. The permanent magnetic rotor unit is frictionlessly driven by a magnetic field which is produced by the surrounding stator.

Important: The Laing pump's electronics are not waterproof. Please make sure that the electronic components do not come in contact with water during installation or when working on the pump. When replacing the top always ensure a proper fit of the O-ring seal and avoid spills when filling the Laing reservoir. Damages due to water in the electronic components are not replaced by Laing!

Specifications:
Dimensions: (WxLxH) 62x62x38mm (without fittings)
Motor design: Electronically commutated spherical motor
Rated voltage: 12V DC
Power consumption: 20Watt
Perm. Voltage range of 6 to 13.2 volts
Head at 12V: 5.7m
Max. Flow rate:> 900L / h
Fluids: Water, water-/glycol
Maximum system temperature: 60 ° C
Wetted parts: Stainless steel 1.4571, PPS-GF40, EPDM O-rings, aluminium, hard coal
Ports: 2 x 3/8 "hose connection (for a 10mm outer diameter and 8 mm internal diameter tubing)
Side Bracket (feet): This model does not have the side feet

Delivery:
Laing DDC pump 12V DDC-1T (4.2) Plus

Connections:
1x 12v 3Pin Molex

Note: The pump is the latest 4.2 revision.