Industrial Liaison Office, NINVAST, NCP Complex, Shahdra Valley Road, Islamabad, Pakistan · P.O. Box 3156+92 51 9038 226 · ilo@ninvast.edu.pk
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Technical services

Leak identification and pump maintenance for R&D institutes and industry, inside an ISO 9001:2015 quality system.

5 × 10⁻¹²mbar·l·s⁻¹, vacuum technique
1 × 10⁻⁷mbar·l·s⁻¹, sniffer technique
10⁻³ mbarPump vacuum generation
4 pump typesRotary vane, diaphragm, piston, scroll
Leak detection & identification

Minimum detectable leak rate

  • Vacuum technique: 5 × 10−12 mbar·l·s−1
  • Sniffer technique: 1 × 10−7 mbar·l·s−1
  • Helium bombing for sealed components

Leak testing services are available for vacuum systems, furnaces, coating systems, welds and joints, metallizer plants, and cryogenic vessels.

Leak detection setup
Vacuum pump maintenance

Lab scope

  • Pump repair and overhaul
  • Pump leak testing
  • Vacuum generation up to 10−3 mbar
  • Performance monitoring via variable-frequency drive

Maintenance covers all types of positive displacement pumps, including rotary vane, diaphragm, piston and scroll pumps.

Potential clients: R&D institutes and industries.

Pump overhaul bench

Need a vacuum service or training?

Write to the Industrial Liaison Office with your application, pressure range and timeline.