YALE Explosion-Proof Pneumatic Chain Hoist 980 kg for a Terminal Jetty, Map Ta Phut
At a petroleum and petrochemical terminal jetty in Map Ta Phut, ALLA installed a YALE pneumatic chain hoist rated 980 kg with explosion protection for Zone 2, load test and Ex certificate.

Project Specifications
| Brand | YALE |
|---|---|
| Product | Pneumatic chain hoist with suspension hook |
| Capacity | 980 kg |
| Explosion protection | Ex II 3G Ex h IIA T4 Gc, Zone 2 |
| Documents | Explosion-proof certificate |
| Certification | Load test and Por.Jor.1 (ปจ.1) engineer certificate as required by Thai law |
| Location | Jetty 1 |
| Project period | Aug – Sep 2024 |
Project Highlights
- Air-powered hoist with explosion protection for a Zone 2 hazardous area
- Installed at a jetty serving petroleum and petrochemical products
- Delivered with explosion-proof certificate and legal certification
What did the customer need?
A terminal operator providing jetties and tank storage for petroleum and petrochemical products at Map Ta Phut Industrial Estate needed an air hoist for lifting equipment at Jetty 1:
- Pneumatic hoist with explosion protection (Ex II 3G Ex h IIA T4 Gc for Zone 2)
- Load test and Por.Jor.1 (ปจ.1) certificate as required by law
- Explosion-proof certificate for the equipment
How did ALLA deliver it?
ALLA, a leader in hoists and explosion-proof equipment, supplied a product that met the customer’s specification and installed it to the required standards, safely and on schedule.



