Electric chain hoist explosion proof ATEX version

Electric chain hoist explosion proof

GP250 – 2500 ATEX, up to 6300 kg
  • Electric chain hoist explosion proof ATEX version
  • Available in a dust- and gasproof execution
  • For zones 22 (D) and 2 (G)
  • Protection class IP65
  • Option: motorised trolley in ATEX version

Technical specifications

Standard version

Maximum load capacities (1 or 2 falls)

GP250: 400/630 kg, GP500: 800/1250 kg, GP1000: 1600/2500 kg, GP1600: 2500/4000 kg, GP2500: 3200/6300 kg


Standard voltages

3 × 400 V / 50 Hz, 3 × 230 V / 50 Hz


3 phase motor

1 or 2 lifting speeds


Control

42 V low voltage control


Protection class

IP65


Suspension

Eyebolt suspension


Standard lifting height

3 m


Control switch

ATEX control switch with emergency-stop and external strain relief


Control cable length

1,8 m


Limit switch

Geared limit switches for highest and lowest hook position


Isolation class (motor)


Brake

DC spring-loaded brake


Overload protection

Slipping clutch adjustable and not in the flow of forces


Dust-proof version:

  • Equipment group II, Equipment category 3
  • Zone 22 (D)
  • Temperature = <130 °C
  • With temperature monitoring
     

Gas-proof version:

  • Equipment group II, Equipment category 3
  • Zone 2 (G), 22 (D)
  • Temperature class = T3
  • With temperature monitoring
  • Operation interruption in the event of a pressure drop

Customer's benefit

This gasproof execution guarantees maximum safety:
The entry of gas is avoided through an overpressure in the housing. At a lost of pressure in the housing the power will be cut immediately.

Accessories & options

  • Worldwide operating and control voltages 
  • Hook suspension
  • Safety load hook
  • Chain bucket for various lifting heights
  • Corrosion resistant version
  • Electric and push trolleys