The document describes a CNG circuit leak testing machine designed for Volvo buses, featuring an oxygen booster that can increase pressure up to 5000 psi. It includes a pneumatic system, the Haskel booster, capable of generating pressures from 150 to 2689 bar for various gas types, and has key specifications for drive pressure and gas purity. The system emphasizes safety by being air-driven and compact, suitable for diverse applications such as leak testing and cylinder filling.

2. CNG Circuit Leak Testing Machine for Volvo Buses

3. INTRODUCTION
Oxygen booster can Boost pressure up to 5000 PSI (345 Bars). The minimum inlet pressure
(reject pressure) in inlet cylinders is 35 (+/-2) Bars. One Stand By Oxygen Booster provided. Only
one to be operated at a time. The pressure pack is a system to test leakage, cylinder filling,
pressure testing etc. It consist of Haskel booster which can generate pressure up to 2689 bar. It’s a
air driven booster which do not require electricity which makes it safe to use. Its compact design
makes it easy to use and takes very less space.

5. SYSTEM SPECIFICATIONS
 Drive Pressure (Air) : 4 kg/cm2 Min.
 2. Purity of Drive Air(2.0) : 7 Micron
 3. Purity of Drive Air (6.0) : 5 Micron
 4. Drive Flow Required (Air) : 60 SCFM(As per the requirement )
 5. DPT of Air required (Customer Scope) : -40deg C
 6. Inlet Nitrogen Pressure : 17-150 Kg/cm2
 7. Purity of Inlet Nitrogen : 5 Micron
 8. Output Pressure Range (for Pressure Testing) : Range 10 kg/cm2, 50 kg/cm2, 100 kg/cm2
and 200 kg/cm2

7.  Key Features
 Oxygen booster can Boost pressure up to 5000 PSI (345 Bars). The minimum inlet
pressure (reject pressure) in inlet cylinders is 35 (+/-2) Bars.
 2. The inlet section comprises of 5 micron High pressure filter to insure the inlet
Gas purity.
 3. One Stand By Oxygen Booster provided. Only one to be operated at a time.

9. Pressure pack is a pneumatic system used testing leak testing, cylinder filling, Pressure testing
of hoses, valve, pressure gauge etc. It generates pneumatic pressure which can be used for
various gases like Nitrogen, Hydrogen, helium, oxygen etc. The pressure is generated by Haskel
booster and the pressure varies from 150 to 2689 bar.
Application

10. Thank You
Neometrix Defence Limited
E-148, Sector-63, Noida, U.P. India-201301
Email – contact@neometrixgroup.com
Contact No.- +91-01204500800, +91-7777-876-876