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APPLICATION:

Ed series explosion proof electro-hydraulic thrusters is a kind of drive control system, which is very compact in structure, and integrates electrical motor, centrifugal pump and oil cylinder, It is extensively used as drive mechanism of various drum and disc brakes, and as drive control of various industrial valves, gate, directional pendulum and steering( <90°) mechanism and clamping devices.

STANDARDS COMPLIANT:

1.GB3836.1-2010 explosive atmospheres part 1: general requirements for equipment;

2.G83836.2-2010 explosive environment part 2: equipment protected by flame proof enclosure "d";

3.GB12476. 1-2013 electrical equipment for combustible dust environment part 1: general requirements;

4.GB12476. 5-2013 electrical equipment for combustible dust environment part 5: enclosure protection type "tD" ;

5.Explosion proof sign: Ex d IIB T4 Gb/Ex tD A21 IP65 T130 .C;

6.This kind of products have passed the inspection by the quality inspection center of explosion-proof electrical products designated by the state and obtained the certificate number CNEx 20.0818 and CNEx 20.0819.

MAIN FEATURE:

1.Electrical motor is of non-under-oil structure, F grade insulation, durable and good heat resistance .

2.The surface of motor axle and pusher is handled specially to make the sealing parts much more durable.

3.Balancing air house is set at one side of oil cylinder casing, which can make the thruster to be installed at any direction within range of 0~180 and enlarge the using range.　　

4.All sealing parts and bearing are all world famous products.

5.The sealing is reliable and durable.

OPERATING CONDITION:

1.Altitude: <2000m

2.Ambient temperature: -20C -+40C

3.Relative humidity:≤90%

4.Voltages: three phase AC, rated voltage is 380V-460V, frequency is 50Hz/60Hz.

5.Pollution degree of the circumferential environment≤3.

6.Special requirements can be discussed before production.