Nitrogen Gas Booster Users Guide Strömsholmen AB Box 216, 573 23 Tranås, Sweden • Tel +46 140 571 00, Telefax +46-140-571 99 • www.kaller.com 8200-1263-01 Index of contents 1. Introduction................................................................................................. 4 2. Operating Procedures................................................................................ 5 . Attaching the NCA to a Nitrogen Gas bottle................................................................. 6 . Pre-filling the Gas Booster............................................................................................. 7 . Pre-filling the Gas spring or Manifold system............................................................ 10 . Charging the Gas Spring or Manifold System............................................................ 16 . Disconnecting and Exhausting N2 from NCA and Gas Booster Units..................... 19 3. Technical data........................................................................................... 23 Nitrogen Gas Booster 1. KALLER Nitrogen Gas Booster Part No. 2023932 Gas Bottle Gas Pressure Regulator Air Regulator Gas Inlet Air Inlet Output Pressure Gauge Gas Outlet Note! The Gas Bottle, the Gas Pressure Regulator and the Gas Spring are not included in Order No. 2023932. Always wear approved eye protection when handling or using pressurized gas. NCA = Nitrogen Charging Assembly For more information contact your local distributor or Strömsholmen AB Box 216, 573 23 Tranås, Sweden • Tel +46 140 571 00, Telefax +46-140-571 99 • www.kaller.com 4 User’s Guide 2. OPERATING PROCEDURES Attaching the NCA to a Nitrogen Gas Bottle and Setting Supply Pressure: Nitrogen Gas Valve Gas Inlet Gauge Gas Pressure Regulator Gas Outlet Gauge Verify the Gas Valve on the Nitrogen Gas Bottle is closed. Verify the Gas Pressure Regulator is closed and the Shut Off Valve at the end of the hose is closed. Attach the NCA to the Nitrogen Gas Bottle. Open the Valve on the Nitrogen Gas Bottle. Verify there is sufficient gas pressure in the Nitrogen Gas Cylinder by checking the Inlet Gauge on the NCA. Do not use Gas Cylinders less than 20 bar. Shut Off Valve Slowly open the Gas Pressure Regulator. If the Gas Bottle Pressure as indicated on the NCA Input Gauge is above 35 bar, set the Regulator to 35 bar as indicated on the Output Gauge. If the Gas Bottle Pressure is between 20 and 35 bar, set the Regulator to 20 bar. 5 Nitrogen Gas Booster Pre-filling the Gas Booster and setting Gas Booster Output Pressure: Quick Disconnect Fitting Connect the Quick Disconnect Fitting on the end of the NCA hose to the Gas Inlet Fitting on the Gas Booster. Verify the Shut Off Valve at the end of the hose is closed. Air Valve Open the Valve on the end of the NCA hose to pre-fill the Gas Booster. The Gas Booster Output Pressure Gauge will read the same pressure within Gauge Tolerances as the NCA Output Gauge when the prefilling is completed. Air Regulator Verify the Gas Booster Air Valve and Air Regulator are closed. 6 User’s Guide Connect regulated shop air to Gas Booster Air Input Connection. The maximum recommended air line supply pressure is 7 bar. Note: Customer to supply air connection. The air connection must have a ¼ NPT male for installing in the Air Shut-Off Valve. Air Input Connection Open the Gas Booster Air Valve. Output Pressure Gauge Increase air pressure using Gas Booster Air Regulator. The Gas Booster will cycle, increasing nitrogen output pressure. Slowly increase air pressure until desired nitrogen output pressure is indicated on the Gas Booster output pressure gauge. Close Air Valve on Gas Booster. 7 Nitrogen Gas Booster Shut Off Valve Pre-filling the Gas spring or Manifold system: Attach the Gas Booster Charging Hose Quick Disconnect to the Gas System control panel or gas cylinder service fitting to be charged. If attaching to a Gas System, verify that exhaust valve on the control panel is closed. Open the Shut Off Valve at the end of the Gas Booster Charging Hose to pre-fill the Gas System. The pressure indicated on the Output Pressure Gauge may drop to zero. This is normal and it is not necessary to change the Air Regulator setting. The Gas Booster Output Gauge will read the same pressure within gauge tolerances as the NCA output gauge when the pre-filling is completed. Air Valve Charging the Gas Spring or Manifold System: Open the Air Valve on Gas Booster. The Gas Booster will cycle, increasing Gas Output Pressure. Do not change the Air Regulator setting. 8 Air Regulator User’s Guide Shut Off Valve Close the Shut Off Valve at end of the Gas Booster Charging Hose when system pressure reaches required pressure as indicated on the Gas Booster Output Pressure Gauge. Air Valve Close the Air Valve on the Gas Booster. Disconnecting and Exhausting N2 from NCA and Gas Booster Units: Nitrogen Gas Valve Gas Inlet Gauge Gas Pressure Regulator Gas Outlet Gauge Disconnect Gas Booster Charging Hose from system control panel or Gas Spring. Close the Gas Valve on the Nitrogen Gas Bottle. This will maintain the gas pressure in the Nitrogen Gas Bottle. 9 Nitrogen Gas Booster Air Valve Slowly open Shut Off Valve on end of Charging Hose and exhaust Gas from the NCA and Gas Booster. The indicated pressure on the NCA gauges and Gas Booster Output Pressure Gauge will read “0” and no gas will be exhausting the Charging Hose Valve when all the gas has been exhausted. Disconnected Quick Connection Disconnect Regulated Shop Air from the Gas Booster. Close the Gas Pressure Regulator and disconnect the Quick Connection from Gas Booster. Put the Gas Booster and the Gas Booster Charging Hose into the Gas Booster Carry Case. 10 User’s Guide 3. Technical data Booster Weight: 14 kg Size: 180x510x230 mm Carry Case Weight: Material: 2,5 kg Plastic Charging Hose Length: 4m Pressure medium Nitrogen gas N2 Supply pressure . Booster Pressure: Air, min 300 psi ~ 20 bar Max 3335 psi ~ 230 bar at 7 bar air pressure Min 203 psi ~ 14 bar at 3,5 bar air pressure Connection thread Air: (Into the Booster) Nitrogen gas: (Into the Booster) Nitrogen gas: (Out of the Booster) Female ¼ NPT Male QRC ¼” Female QRC ¼” 11