Explosion proof hoist
Explosion proof hoist  overview
Dongqi Hoists can provide explosion proof hoists with the lifting capacity of 0.25 ton to 63 ton, and the lifting height of 1 m to 100m, with the working class of M3. What’s more, single speed explosion –proof hoists and double speed explosion-proof hoists. And, customized explosion proof hoists are available.
Application of explosion proof hoists
Explosive proof hoists provided by Dongqi Hoists are mainly applicable to class B and C of type 1 and typeâ…¡, places explosive dangerous with the temperature group of T1-T4 according to the explosion proof classification.
As a type pf explosion proof equipment, Dongqi explosion proof hoists are highly confirming with the country explosion-proof standard and international standards.
Explosion proof hoists offering
As a professional hoist manufacturer, Dongqi can provide you various types of explosion proof hoists. In the following, the some specifications of 3t, 5 t and 10 explosion- proof electric hoists are presented for your reference.
| Lifting height | Lifting speed | Traveling speed | Dead weight | |
| 3 t explosion-proof electric hoist | 6m-30m | 8(0.8) m/min | 10m/min | 411 kg-591 kg |
| 5 t explosion-proof electric hoist | 6m-30m | 8(0.8) m/min | 10m/min | 619kg-823kg |
| 10texplosion-proof electric hoist | 6m-30m | 7(0.7) m/min | 10m/min | 1070kg-1910kg |
Features of explosion-proof hoists
- Our explosion proof hoist is compact structured, light, safe and reliable.
- Standardized components and production enables the components easy to be found and changed.
- Light dead weight, small volume and large lifting capacity.
- The explosion proof type hoist adopts special no-spark materials, reliable explosion proof performance.
- Explosion-proof mark is Exd â…¡ BT4 or Exd â…¡ CT4, temperature class is explosive gas mixture of T1-T4 group.
- Our explosion proof hoists has passed the explosion-proof performance testing of ministry of machinery industry explosion proof electric products quality supervision and inspection center Jiamusi branch center and presented the flame-proof certification.
- Lifting mechanism of explosion proof hoists adopt professional tapered rotor asynchronous explosion-proof series motor with the full explosion proof enclosure.
- The motor protection degree is IP44/IP54 and the Insulation Grade is B or F.
- High quality and reliable speed reducer is adopted which is convenient for assembling and un-assembling.
- The hook head is made of stainless steel where hook end of explosion proof hoists uses card board type structure and the explosion-proof degree is DIIT4.
- Explosion-proof handled wheel is used on the explosion proof hoists.
- Electric equipment is enclosed with explosion-proof type electric control box, explosion-proof control board and explosion proof limiting stopper.
- Explosion-proof type overload limit, fire stopper limit devices are installed on the electric hoists.
- Explosion-proof measures are taken to mechanical components to prevent temperature sparks produced by electric hoist traveling, such as, lifting and running reducer injected with proper amount of machine oil, reel, wire rope coated with grease, and stop block in the limited rod and joint of limit apply made with bronze or stainless steel, etc.
Dongqi Electric hoist and hoisting crane projects
- 20 t overhead crane installed in Russia steel factory
Dongqi hoisting equipment and cranes involved: QD hook overhead crane 20/5t
- 2 t overhead crane used in warehouse for improving efficiency
Dongqi hoisting equipment and cranes involved: LD single girder electric overhead crane 2t
- Single girder electric hoist cranes win Russian client satisfaction
Dongqi hoisting equipment and cranes involved: QD hook overhead crane 10T-26.3m H9m, MH single girder gantry crane 10t-13m, LDSingle Girder Electric Hoist Crane 10t-14.852m H9m, LD Single Girder Electric Hoist Crane 5T-12.38m, H6m, LD Single Girder Electric Hoist Crane 5t-4.38m, H7m, LD Single Girder Electric Hoist Crane 5t-17m,H10m, Grab bucket
- 3 ton electric hoist sold to Peru
Dongqi hoisting equipment and cranes involved: CD electric hoist 3T-12FT
- Single girder electric hoist overhead crane sold in Rwanda
Dongqi hoisting equipment and cranes involved: LD Single Girder Electric Hoist Crane5T-19M,H=6M
- Pillar jib crane for sale in Salvador
Dongqi hoisting equipment and cranes involved: BZ pillar jib crane 2t-6m
- Saudi Arabia Pillar jib crane project from Chinese crane manufacturer
Dongqi hoisting equipment and cranes involved: BZ Pillar Jib Crane 2t
More at Dongqi Hoist and Crane Product Center.
