WH ATEX SS C4 QP Chain Hoist
The William Hackett ATEX SS-C4 QP Chain Hoist is designed, manufactured and proof load tested in the UK. It complies with the requirements of ATEX Directive 2014 / 34 / EU and Machinery Directive 2006 / 42 / EC.
We have analysed all components of the C4 hoist and identified the components that have a potential spark risk. A spark can be generated from fast moving components such as the pawls on the ratchet gear. The WH ATEX SS-C4 QP chain hoist uses surface technology to develop the components making it safe to use in hazardous environments.
We provide a full range of spare parts and can offer training on safe use and inspection.
Please Note: 10t and above are made to order – not a stock item.
- Description
Description
Features
- Light load capability: tested and certified at 2% of the chain hoist rated capacity.
- Quad pawl (QP)
- • Fitted as standard on products designated “QP”.
- Enhanced resilience to failure.
- Finer tolerance adjustment.
- Endurance tested to twice industry.
- Safety factor: 4:1.
- Spark resistant: copper plated hoist components and stainless steel hand chain makes the hoist safe to use in hazardous environments.
- Safety latches: hooks are fitted with heavy duty cast steel latches. The latch and hook tips are integrated creating a strong and robust hook closure.
- Hook overload and traceability marks: hooks have overload indicator marks either side of the hook throat (500kg to 50t). Both top and bottom hooks are embossed with a batch code, manufacturer’s mark and the working load limit.
- Hand chain joiner: a unique hand chain joiner is used as a quick and secure method of joining the hand chain.
- Hook housings: secured with socket head cap screws/hex head bolts and nyloc insert locking nuts to allow full inspection.
- Fleeting/cross hauling: independently tested and verified (Test Report 2550-7615) for fleeting or cross hauling applications. Certified to angles up to 60° from the vertical without deration of the WLL.
- Load chain: fitted with load chain that fully complies with international standard BS EN818-7 Grade T (8).
- Temperature range: -40°C to +135°C.
- Proof Tested: 100% of hoists are proof tested to 1.5 times the WLL.
- Optional equipment:
- Overload limiter.
- Top and bottom hook adaptors.
- Manufactured and proof tested in the UK.
Specifications
| WLL t | No. of Falls | Load Chain Size mm | Hand Chain mm | Std. Lift m | A mm | B mm | E mm | F mm | G mm | H min mm | Mass kg 3m HOL | Extra Weight per m kg | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.5 | 1 | 6.0 x 18 | 5 x 25 | 3 | 134 | 155 | 49.0 | 40 | 25.5 | 350 | 11.5 | 1.7 | |
| 1.0 | 1 | 6.0 x 18 | 5 x 25 | 3 | 134 | 155 | 49.0 | 40 | 25.5 | 350 | 11.5 | 1.7 | |
| 2.0 | 1 | 8.0 x 24 | 5 x 25 | 3 | 157 | 185 | 54.5 | 44 | 30.0 | 410 | 16.8 | 2.2 | |
| 3.2 | 2 | 8.0 x 24 | 5 x 25 | 3 | 157 | 235 | 61.0 | 48 | 37.5 | 495 | 24.2 | 3.6 | |
| 5.0 | 2 | 10.0 x 30 | 5 x 25 | 3 | 180 | 262 | 85.0 | 60 | 43.0 | 635 | 38.4 | 5.2 | |
| 10.0 | 4 | 10.0 x 30 | 5 x 25 | 3 | 180 | 406 | 89.0 | 83 | 53.0 | 815 | 68.9 | 9.6 | |
| 15.0 | 6 | 10.0 x 30 | 5 x 25 | 3 | 210 | 406 | - | 108 | 80.0 | 1000 | 116.7 | 13.9 | |
| 20.0 | 8 | 10.0 x 30 | 5 x 25 | 3 | 225 | 550 | - | 108 | 80.0 | 1100 | 149.5 | 19.2 | |
| 30.0 | 12 | 10.0 x 30 | 5 x 25 | 3 | 460 | 800 | - | 140 | 112.0 | 1550 | 515.0 | 27.9 | |
| 50.0 | 20 | 10.0 x 30 | 5 x 25 | 3 | 580 | 840 | - | 180 | 140.0 | 2000 | 750.0 | 45.2 |
















