This pump is ideal for watercooling of PC systems and other electronic components. The small dimensions and great performance also allow use in even more applications. This DC pump is an electronically commutated ball motor pump with a spherically shaped rotor unit, allowing running times of more than 50.000hrs at 12V. The only moving part in this pump is a spherically shaped rotor unit which is sitting on an ultra-hard ceramics bearing ball. A conventional shaft with bearings and gaskets is not needed! The spherical bearing prevents potential development of bearing play, hence ensuring quiet and smooth running operation throughout the whole lifespan.
The bearing is directly lubricated (wet running) by the coolant. Maintenance is hence obsolete. The rotor is always kept in position magnetically, hence small particles are not an issue. Blocking of the pump is not possible under normal circumstances. Even after longer stand-still periods a safe spin-up is ensured. The  permanently magnetic rotor unit is driven by the magnetic field from the surrounding stator. The stator is completely surrounded by the stator, hence making the pump only 38mm high, barely more than the stator itself.
It hence easily fits in all common PC-, Barebone- and Mini-PC cases. A separate magnetic shielding is usually not required. The ball motor principle allows power-saving operation with comparatively high performance. By varying the input voltage the DDC pump can be adjusted over a wide speed range.  All materials in contact with the coolant are corrosion resistant. This pump has 5 settings accessible via a switch. It can be adjusted from 1800 to 4800rpm.

Technical specifications:

• Dimensions: (WxDxH) 90x90x90mm (without fittings)
• Motor: Electronically commutated ball motor
• Nominal voltage: 12V DC
• Power consumption: 23W
• Permitted voltage range: 8 to 24V
• Pressure head at 12V: 3.7m
• Maximum flow rate: 1500l/h
• Coolants: Water, water/glycol mixtures
• Maximum system temperature: 60°C
• Materials in contact with coolant: Stainless steel 1.4571, PPS-GF40, EPDM O-rings, aluminium oxide, hard coal
• Connectors: 2x 3/4" barbs
• Special features: This pump can be adjusted in 5 steps
• P1 = 1.800 rpm
• P2 = 2.550 rpm
• P3 = 3.300 rpm
• P4 = 4.050 rpm
• P5 = 4.800 rpm
• Switch is integrated at the back of the pump

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!

Please note: The power connector of the pump is not equipped with a plug. We hence recommend to order Item number 82021 with his pump. The image gallery shows the pin configuration.

This product has been tested for you:

Aquainfos
XpertOC
Hardwareluxx (Userreview)
xtremesystems (engl. Userreview)