3 Alice Street
BASSENDEAN (Perth) 6054, Western Australia
Ph: +61 8 9279 5522 Fax: +61 8 9279 9386

Oil & Gas - Parts and Service

GAS LIQUIFYING PUMP MANUFACTURED AND TESTED UNDER LICENCE TO STORK.

Hofmann Engineering continue to have licensing agreements with recognised OEM’s for the manufacturing, assembly, and shop testing of precision valves and pumps.

SUB-SEA BALL CHECK VALVES

Large 1500mm dia. Borsig Sub-sea ball check valve completely overhauled and tested by Hofmann Engineering.

ALLIANCE WITH SULZER PUMPS

Hofmann Engineering have entered into a partnering agreement with Sulzer Pumps. This gives Sulzer Pumps an Australian base and access to Hofmann Engineering's excellent workshop facilities, inclusive of its machining, heat treatment and its testing facilities, and CMM inspection equipment. With Hofmann Engineering operating 24 hrs per day, 7 days per week, Sulzer Pumps is able to provide excellent service to the Australian Oil and Gas Industry.

 

SUBMERGED ARC WELDING OF SUB-SEA BALL VALVE
The ball valve is submerge arc welded and heat treated in an electric furnace (stress relieved).
  • Welding performed to detailed weld procedure.
BALL VALVE FULLY MACHINED
Ball precision machined to give 100% clean up. Full magnetic particle and ultrasonic crack detection.
BALL VALVE FINISH GROUND
The ball is Hard Chromed and then finish ground to a 0.02mm roundness tolerance and polished to a 0.4 micron surface finish.
BALL VALVE ASSEMBLY
Assembly is handled by our specialist valve technicians. Where required the assembly is carried out in a purpose built clean room.
BALL VALVE PRESSURE TESTING
Due to safety requirements many high pressure valves are pressure tested in a below ground concrete walled pit. Certification for the testing is provided.
SWAGING TOOL REBUILT AND MODIFIED
Pile Reforming Tool for Goodwyn A Platform for straightening bent pylons. This tool was re-engineered, part manufactured and then tested by Hofmann Engineering.
TOP DRIVE DRILLING SYSTEMS
We supply replacement parts including all gears as well as rebuild services. Gearing case hardened and ground to DIN 5 quality.
WINDLASS
We supply replacement parts including all gears as well as rebuild services. This includes both the capstan, brakes and gearbox drive system.
TRIPLEX SLUSH PUMPS
Replacement parts for common makes like National including gears, crankshafts, etc. Rebuild and repair service.
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