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Jining Dongda Mining Machinery Co., Ltd.

China Manufacturer with main products: Mining Feeder, Mining Pump, Mining Door, Mining Machinery Parts, Mining Proof-Explosion Motor, Drilling Equipment, Mining Supporting...

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Electrical wind door


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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Specifications

Introduction :

No Pressure Ventilation Door (Balanced pressure ventilation door) is mainly used for underground outlet inlet lane and the main outlet inlet air lane between each contact, which is the substitute for all air door.
The damper is an ideal air door of our country coal mine at present, it breaks the old traditional damper structure for a long time.It cleverly put on the pressure acting on the throttle through the equilibrium structure to convert it into a force, fully demonstrated the unique air structure.

Non pressure air door is simple to use, safe and reliable, highly evaluated by experts and users, is currently used in the airway of an alternative.

 

 

 

 

Advantages:

Simple structure, reliable operation, convenient maintenance, improve working conditions and  transport efficiency.

Structure:

1.Switch controller

2.Switch device transmitter

3.Switch device display

4.Mine intrinsically safe type position sensor

5.Mine intrinsically safe control button

6.Mine intrinsically safe pneumatic solenoid valve

Functions:

1. PCL Control System:  When the controller receives the transmitter signal ,then can control the actuator (cylinder or oil cylinder ),move the switch.

2. Display Function: The monitor can display the switch current location

3. Tips Functions: When the switch both sides is not in right place, the monitor does not display switch position

4. Transmitter remote control distance : 0~50m(no cover)

5. Remote control Angle: 0~360°

6. High Sensitivity, Operating time: ≤3s

The main components and technical parameters:

ZLC-127K type switch controller

1. Rated voltage: AC 127V 50Hz

2 . Rated power: 40W

3.Intrinsically Safe  Parameter: U: DC 12.5V ,I:1A

ZKC-12F type  switch device transmitter

1 Rated voltage: DC 12V

2.. Rated working current: ≤30mA

3: Launch effective distance: ≤50m

ZKC-12X type switch device display

1. Rated voltage: DC 12V

2 .Effective display distance: 30m

3 .Display mode: LED Light Icon

GUC15 type mine intrinsically safe type position sensor

1. Rated voltage: DC 12V

2 .Contact capacity: DC12.5V/1A

3.Effective induction distance: ≤15m

AHS-12 type mine intrinsically safe control button

1 Rated voltage: DC 12V

2.Rated working current:≤15m

3. The button is normally open type

CFHC-0.8 mine intrinsically safe pneumatic solenoid valve

1. Rated voltage: DC 12V

2. Rated working current: ≤266mA

3. Input voltage: 0.2~0.8MPa

 

 

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

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  • Product Quality Commitment

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  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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