NZ Normal type / CNC type Lubrication Oil Pump



  • CNP Actively Participating in the 22nd Shandong International Water Exhibition

  • CNP Donated Medical Mask for Overseas Customers

  • ISO /TC 23/SC 18 SECRETARIAT visited CNP

  • CNP attended Aquatherm Moscow 2019

  • 2018 CNP overseas customers conference



(Normal type)

The motor bearing is connected to the oil pressure plate by the rotation of the motor.

Strength die casting aluminum alloy for shell has good aging resistance and high strength of the whole machine.

Controlled by PLC

(CNC type)

The motor bearings are connected to the oil pan by motor rotation

The strength die-cast aluminum alloy used for the shell has good aging resistance and the strength of the whole machine is higher

Controlled by CNC


(Normal type)

Equipped with an one-way valve to prevent oil backflow.

The tank is equipped with a filter, which can be refueled directly from the top of the tank to keep the tank clean.

 (CNC type)

A one-way valve is provided to prevent oil reflux

Filter screen is installed inside the tank, which can be refueled directly from the top of the tank to keep the tank clean





CNP, a green water expert beside you.


Oil output: 35ml / min

Applicable oil viscosity: NLG000 # -2 #


Construction machinery

Mining machinery

Wind power equipment

Construction machinery


High-strength aluminum

Alloy resin

CNP integrates the advanced R&D technologies from Europe and America, with the most advanced industrial design concept in Western Europe, with the production experience of modern industrial clusters in North America, with the most efficient and energy-saving product structure research in Hangzhou, China.

With the application of information technology, CNP has built its own smart factory, taking the lead in the introduction of SAP resource management system, becoming one of the key units of the key construction project of  "machine substitution" in Hangzhou, with the whole process of production information monitoring and tracking, applying laser welding technology to the manufacturing process of robot pump spare parts in depth, using progressive die technology to ensure the quality of the whole process of the parts, all of which greatly reduce the production and manufacturing cycle, provide an intelligent production and manufacturing basis for the pump production.

CNP was recognized as state-certified enterprise technology center in 2016. It is the highest evaluation level for technology center in China. Besides, CNP has been carrying some technical courses in 11/12/13th National Five-Year Plan.

CNP uses digital integrated intelligent control technology to create domestic advanced M2M mode, intelligent control technology.

It includes intelligent current stabilization system, intelligent vacuum suppression system, intelligent auxiliary control monitoring system, intelligent non-negative pressure full frequency control system and intelligent water hammer two-way elimination system.