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HC308
Ultra Fast Fill Quick Coupler
SAE Male
Instruction Manual
Failure to follow these instructions or to properly install and maintain this equipment could result in gas leak-
age, fire or explosion causing property damage and personal injury or death.
Oasis products must be installed, operated and maintained by trained and competent personnel in
accordance with all applicable local codes, rules and regulations in addition to the Oasis Instructions.
Oasis Engineering Ltd. will not be held liable in such circumstances where installation, operation and
maintenance procedures were performed by incompetent personnel resulting in improper assembly, unsafe
operation, equipment damage or personal injury.
Oasis Engineering Ltd
129 Birch Avenue, Tauranga, New Zealand.
T: +64 7 928 3808 F: +64 7 928 3809
E: info@oasisNGV.com
W: www.OasisNGV.com
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Summary of Contents for Elaflex Oasis HC308
- Page 1 HC308 Ultra Fast Fill Quick Coupler SAE Male Instruction Manual Failure to follow these instructions or to properly install and maintain this equipment could result in gas leak- age, fire or explosion causing property damage and personal injury or death. Oasis products must be installed, operated and maintained by trained and competent personnel in accordance with all applicable local codes, rules and regulations in addition to the Oasis Instructions.
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Page 2: Tools Required
Safety Warning! High pressure gas and gas equipment can cause serious harm to both infrastructure and personnel if safety precautions are not followed. Oasis recommends considering the use of the following PPE when working with high pressure along with any other site specific health and safety requirements: Ensure the system is vented and isolated before any installation or... -
Page 3: Installation Instructions
Installation Instructions 2. Tighten connection to 180 Nm 1. Apply never seize to SAE thread and (132.8 ft lb). screw coupler into port. Ensure dust cap strap is around body. Ensure dust cap strap is not caught between end cap and spot face. 3. - Page 4 Operation Instructions 2. Connect with female coupler, ensure 1. Remove dust cap from male coupler is connected correctly. coupler. 3. Use coupler as required. Ensure 4. Reattach dust cap on male coupler system is vented before disconnecting. after use. We reserve the right to modify product specifications without prior notice. HC308-INS-01 0419 ©...
- Page 5 Operation Instructions Warning! Do not use excessive impact or twisting force to try and remove coupler if frozen. Doing so may damage the coupler or cause fixed connections to come loose. To aid use of the coupler when ice is present use HC308-COVER (sold separately).
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Page 6: Servicing Instructions
Servicing Instructions Service Kit Parts 1x 916 O ring Male poppet Poppet spring (pre - assembled) 1x Body O-ring 1x Backup O-ring Silicone Grease Rocol MX22 or similar (For all O-rings) The Complete Oasis Seal Kit must be used Tools Required Anti Seize Grease Cleaner (Warm Soapy Pick Tool... - Page 7 Disassembly 2. Remove 916 O ring and discard. 1. Clamp male coupler in vice. 3. Unscrew end cap from body. 4. Remove end cap. We reserve the right to modify product specifications without prior notice. HC308-INS-01 0419 © Oasis Engineering Limited...
- Page 8 Disassembly 5. Remove and discard the 6. Pick out the O-ring and backup and poppet and spring. discard. Be careful not to damage body. 7. Clean all components and inspect for damage. In particular the sealing faces, poppet retainer and coupler profile. We reserve the right to modify product specifications without prior notice.
- Page 9 Assembly 1. Install O ring and backup. 2. Install the new poppet, spring and retainer. O-ring Backup 3. Screw end cap back into body. 4. Torque end cap to 200 Nm (147.5 ft lb). We reserve the right to modify product specifications without prior notice. HC308-INS-01 0419 ©...
- Page 10 Assembly 5. Replace 916 O-ring. 6. Servicing of coupler complete. Refer to installation instructions for re-fitment of coupler. We reserve the right to modify product specifications without prior notice. HC308-INS-01 0419 © Oasis Engineering Limited...
- Page 11 Accessories Accessories Available HC308-SDC — SAE Male dust cap We reserve the right to modify product specifications without prior notice. HC308-INS-01 0419 © Oasis Engineering Limited...
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