variable speed control

Productivity:60000pcs/month;Min. Order:100 pcs;Packing:ZD or Neutral Packing;Transportation:By sea or Air;PaymentType:T/T, L/C;Trademark:ZD MOTOR;Fun

Frequency Speed Control Vertical Vibration Concrete Pipe Forming Equipment
 
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4 Kw Vector Control 380V VSD Variable Speed

High quality and Competitive price of our EC fan and Blower,we supply backward curve,forward curve,single inlet,dual inlet version,also the EC system.

Frequency Speed Control Vertical Vibration Concrete Pipe Forming Machine
 
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1.WOODWARD 9905-463
2.lower your support costs
3. Warranty: 12 months.
4.Provide on-going availability of automation replacem

0.75 Kw Vector Control 380V VSD Variable Speed D

Supply double inlet fan146x190mm with 0-10V and PWM speed control,it can Save 30-40% energy,Meet ErP2015,use for HVAC,telecommunication,clean room.

Automatic Concrete Pipe Welding Machine With Frequency Speed Control Motor<span styl

2.2 Kw Vector Control  220V VSD Variable Sp

1.18-20% discount to all products in Jan.
2.Safe Digitial Input Module 24vdc 8 Channel
3.All products are Made in 2017
4.new and factory sealed

100% speed controllable, Pre-wired potentiometer (0-10V), Automatic reset thermal oveload protection, Five-year factory warranty, UL/CE/ROSH Listed

1.10-25% discount to all products in Novmber
2.8440-2050 EASYGEN-3200-5
3.All products are Made in 2017
4.New and factory sealed

        customized diameter Precast

Duct Fan with Backward-curved centrifugal fan with the high pressure stability,low noise level and high efficiency,straight airflow,easy installation.

1.18-20% discount to all products in Jan.
2.Safe Digitial Input Module 24vdc 8 Channel
3.All products are Made in 2017
4.new and factory sealed

Cost effective,Simple design,Unsurpassed service life,Relatively high inertia, High speed,low voltages,Low detent,Hall sensors,Integrated electronic.

Mr Showyee Shu welcome you to join POWTECH !
185KW 380V 3 Phase

1.18-20% discount to all products in Jan.
2.Safe Digitial Input Module 24vdc 8 Channel
3.All products are Made in 2017
4.new and factory sealed

GP EC blowers offer a quiet and compact air moving solution.Each EC fan and motor offer 0-10v and PWM control,intelligent protection,energy-saving.

37Kw Vector Control 380V VSD Variable Speed Driv

EC Motor and EC Fan from GP can save 1/3 energy than AC equivalent,Low motor temperature,100% speed controllable, not frequency dependence.

High airflow and constant pressure applications, 0-10VDC or PWM control signal, energy-saving 30~40% than traditional AC axial flow fan.

GP Fans offer a quiet and compact air moving solution with EC and DC technology.EC fan can save 30-40% energy than traditional AC Fan and meet ErP2015

Radial Blowers With EC Motor,130mm impeller, brushless DC Motor, PWM Speed control,application for Gas or oil-fired heating boilers,gas heater,burner.

We supply EC motors,controller and thermostat for new energy saving air curtains and other applications, It can save 50%~75% energy than AC Motor.

Available in On/0ff control function,4-step fan speed control function,Air volume control,Setting temperature indication function,Fan error, etc.

Energy-saving, replace to traditional AC vacuum cleaner motor, Saving your energy, intelligent powercontrol, Cleaning time become free time.

Using for gas burner,Input Voltage: 220VAC, 50/60Hz,Power consuption: 100W,Fan speed control: 2000rpm-6000rpm,Motor error detecting function,etc.

1)simple control, low noise, explosion-proof
2)energy saving designs
3)tacho output, 0-10V or PWM input
4)meet ErP2013 and ErP2015.
5)pretty price