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DM104 

Dispenser Manifold 

Instruction Manual 

Failure to follow these instructions or to properly install and maintain this equipment could result in gas  

leakage, 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.  

The Oasis 100 series CNG Dispenser Manifold & Accessories have been designed and manufactured in  

accordance with Sound Engineering Practice (SEP) and comply with the SEP requirements of the EC Pressure 

Equipment Directive 2014/68/EU.  

Technical documents required by the Directive are held by the Manufacturer, Oasis Engineering Ltd  

Oasis Engineering Ltd 

129 Birch Avenue, Tauranga, New Zealand. 

T: +64 7 928 3808 

E: [email protected] 

W: www.OasisNGV.com 

Instruction Manual 

Summary of Contents for DM104

Page 1: ...liable in such circumstances where installation operation and maintenance procedures were performed by incompetent personnel resulting in improper assembly unsafe operation equipment damage or persona...

Page 2: ...icing work is carried out 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 th...

Page 3: ...enter inlet connection first Recommended torque 50Nm 4 Attach third inlet connection Recommended torque 50Nm 1 Mount the manifold 3 Attach second inlet connection Recommended torque 50Nm We reserve th...

Page 4: ...INS 01 2822 Oasis Engineering Limited 5 Attach outlet connections times 2 Recommended torque 50Nm 6 Attach actuator take off pipe Recommended torque 18Nm 7 Leak test connections with Snoop or soapy w...

Page 5: ...nting Inlet ports It is recommended that the low pressure line is connected closest to the actuator take off port Actuator take off port Outlet port to the fill line Outlet port to the fill line We re...

Page 6: ...leaner Warm Soapy Water or Similar Pick Tool TOOL PICK Sold separately Spanner Wrenches Anti Seize Grease Loctite 771 or Similar For All Threads Sockets Torque Wrench The Complete Oasis Seal Kit must...

Page 7: ...n 2 Remove the 2 outlet connections 1 Remove actuator and take off pipe if used 5 Remove the middle inlet connection last 6 Remove from mounting 7 Loosen all 24 manifold bolts WARNING ENSURE ALL PRESS...

Page 8: ...t prior notice DM104 INS 01 2822 Oasis Engineering Limited 8 Remove the four bolts for end valve 9 Remove the sandwich valve Repeat this on the other side 10 Remove the center valve and manifold block...

Page 9: ...ve the actuator from the sandwich valve 17 Service the sandwich valve Discard the surface O rings Service the sandwich valve as per the 100 Series Sandwich Valves Servicing Instructions 18 Clean compo...

Page 10: ...old block 2 Attach the actuator to the sandwich valve 1 Apply silicone grease to surface O rings then attach Insert drive dog into valve 025 Nitrile 90 8 Attach second manifold block center valve 6 Ap...

Page 11: ...bolts and screw in loosely Repeat for the remaining valves 10 Torque all bolts to 26Nm 11 Re install as instructed on page 3 Test for leaks using snoop or soapy water on first use Recommended Torque...

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