Qanysh Satpaev
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Kobelco compressor maintenance and repair

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QANSAT ENERGY services and overhauls Kobelco Wuxi Compressors reciprocating units at oil refining facilities across Kazakhstan: scheduled maintenance, major overhauls and supply of genuine spare parts sourced directly from the manufacturer.

01
Kobelco compressor diagnostics
We carry out diagnostics and inspection of Kobelco units
02
Scheduled maintenance
We perform maintenance to OEM intervals
03
Reciprocating compressor overhaul
We overhaul the cylinder, piston and valve assemblies
04
Genuine Kobelco spare parts
We supply genuine spare parts directly from the OEM
05
Commissioning
We handle alignment, commissioning and start-up

Experience with Kobelco equipment

Our serviced equipment list includes Kobelco Wuxi Compressors fresh gas compressors K-1301-A and K-1301-B, model PW-3.086/(21.95-29.95)-X, and hydrogen make-up compressors К-0601-А and К-0601-B, model DW-3.56/(22,3-34,3)-Х.

Hydrogen and gas reciprocating machines place higher demands on the condition of rod packing and valves: any loss of tightness here is not only lost capacity but a process safety issue. On this equipment we therefore pay separate attention to rod packing condition and valve assembly tightness.

Besides Kobelco we service equipment from the following manufacturers:

  • Ariel Corporation — reciprocating gas compressors
  • Howden Turbo — screw compressors
  • FS-Elliott Machinery — Polaris centrifugal compressors
  • Shenyang Blower Works Group — centrifugal and reciprocating machines
  • Shenyang Yuanda — reciprocating and hydrogen compressors
  • Xi'An Shaangu Power, GEA Refrigeration, FIMA Maschinenbau

Typical scope of work on Kobelco units

01

Cylinder and piston assembly

  • Replacement of piston and rider rings
  • Replacement of pistons and cylinder liners
  • Clearance control after assembly
  • Piston rod condition checks
  • Inspection report with findings
02

Valve assembly

  • Suction and discharge valve overhaul
  • Replacement of plates, springs and seats
  • Leak testing after assembly
  • Service life monitoring
  • Adjustment after reassembly
03

Packing and safety

  • Replacement of rod packing assemblies
  • Tightness control on the hydrogen circuit
  • Elimination of recurring leaks
  • Alarm system verification
  • Lube oil system checks
04

Diagnostics and commissioning

  • Vibration diagnostics and balancing
  • Laser shaft alignment
  • Oil analysis and parameter monitoring
  • Commissioning and load ramp-up
  • 24/7 technical support

Frequently asked questions

Which Kobelco models do you service?

Our list includes fresh gas compressors PW-3.086/(21.95-29.95)-X and hydrogen make-up compressors DW-3.56/(22,3-34,3)-Х. For other models of this manufacturer, please check with us.

Do you work with hydrogen compressors?

Yes. We service hydrogen make-up units, including tightness control of rod packing and the valve assembly. The company holds the certificates and permits required for work on gas-handling systems.

Do you supply genuine spare parts?

Yes, sourced directly from manufacturers through our own company Shanghai QANSAT Trading Co., Ltd., with certificates of origin and full traceability.

Can repairs be carried out on site?

In most cases yes. If a component requires workshop restoration, we arrange logistics in both directions.

What warranty do you provide?

365 days on completed work. Genuine spare parts are supplied with full technical documentation.

Need Kobelco service or spare parts?

Send us the unit model and serial number — we will identify the items in the OEM catalogue and estimate the scope of work and delivery time.

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+7 (777) 400-27-71
+7 (7122) 50-69-88
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