CDME/CDMFE 50Hz Vertical multistage intelligent variable frequency pump

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COMPANY NEWS

  • 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

OVERVIEW

PRODUCT DESCRIPTION

CDM(F)E series vertical multistage intelligent variable frequency pump (Hereafter as CDME/CDMFE series or pump) is equipped with intelligent variable frequency controller. It can realize constant pressure, constant temperature, constant pressure difference and other smart control functions by connecting pressure or temperature sensor. CDME/CDMFE series are energy-saving, low noise, intelligent, environmental friendly, with compact structure, beautiful appearance,high reliability, and easy maintenance convenience.Pressure or temperature sensors and other accessories are not in factory configuration. Users need to configure it according to needs.


FEATURES AND ADVANTAGES

Energy efficient

Low noise, smart, environmentally friendly

Compact structure,beautiful appearance

Light weight, easy to use and maintain

High reliability


WORKING CONDITIONS

This pump is applied for thin, clean, non-flammable,non-explosive, solid free, fiber free, physically and chemically water-like liquid.

Liquid temperature: -15℃ to 110℃

Ambient temperature: up to 40℃

Altitude: up to 1000m

Max working pressure: 12 bar for normal type;


PERFORMANCE

CDME 50HZ.jpg

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TECHNICAL DATA

Flow rate：0.5m³/h～80m³/h

Head：4m～240m

Liquid temperature: Normal type: -15℃ to 70℃;Hot water type: -15℃ to 120℃

Material：Stainless steel/cast iron

Input power supply：50Hz,3×380V

Power range：1.5kW~15kW

Frequency range：30Hz~50Hz

Pressure adjustment range：0.1bar

Protection class: IP55

 

APPLICATIONS

Secondary water supply for high buildings

Industrial boosting system

Industrial liquid transportation

HVAC system


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.