Nitrogen Pumping Units

Our diesel driven nitrogen pumping units range from 3000 SCFM to 4500 SCFM@690 barg and can be customized according to Customers specifications. All Zone 2 nitrogen pump units are delivered with JB Group’s own 3GHI Protection™ system and are certified by DNVGL for operation without exhaust flame arresters in Hazardous Areas (Zone 2).

All nitrogen pump units can be fully certified in accordance with local requirements such as ATEX, IECEx, NORSOK Z-015, OLF 70, Puwer, GOST, etc. Also DNVGL-ST-E272 certification and SOLAS compliance is also available on request. All units will be CE marked. The units are certified by a third party (DNVGL) and delivered with full documentation and warranty.

The nitrogen pump units are capable of operating in ambient temperatures from –20° C to +50° C depending of the design chosen. Lifting frame/container are designed and approved in accordance with DNVGL-ST-E271 and EN 12079. Frames are sandblasted and painted in compliance with offshore specifications in NORSOK M-501. Units can be stacked in height during storage or boat transportation with the use of ISO locks.

Open or closed skid, single or split skid. Fully automated and remote operated units can be delivered as option.

Here is our available designs: 

  • NPU 90: 1500 SCFM@690 barg, diesel driven, Zone 2.
  • NPU 180: 3000 SCFM@690 barg, diesel driven, Zone 2. Also 2x90K option.
  • NPU 270: 4500 SCFM@690 barg, diesel driven, Zone 2.

JBWS NPU 180, ATEX Zone 2, NORSOK, Z-015 and SOLAS.