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Warning Installation, usage and maintenance of this product must be in compliance 
with all Macro Technologies, LLC Instructions as well as all requirements and 
provisions of national and local standards, codes, regulations and laws. Inspection 
and maintenance of a periodic basis is essential. Only qualified personnel should 
perform installation and maintenance. Be sure all instructions are read and 
understood prior to installation, operation and maintenance. These instructions 
must be passed on to the end user of the valve.

Avoiding the inhalation of, or skin contact with Liquefied Natural Gas (LNG) is 
advised. LNG can cause asphyxiation, freeze burns, fire and explosions which 
can result in serious injury or death. See the LNG MSDS for specific information 
regarding safe handling of LNG.  Evacuation of LNG must take place in a well-
ventilated area to insure dispersion. Keep LNG far from open flames or other 
sources of ignition to prevent fire or explosion.

Failure to follow the safety warnings may result in 

serious injury

1) 

Whenever operating the LNG quick connect fueling Nozzle, be sure to wear the proper

 

safety clothing consisting of:

  

 

Full face shield

  

 

Thermal gloves approved for cryogenic use

  

 

Cryogenic smock

  

 

Solid shoes capable of withstanding cryogenic spill

2) 

Read the User’s Manual in its entirety before operating this product.

3) 

Make sure the operating space is clear to avoid accidental contact with others.

4) 

Do not use the product in any way not described in this manual.

5) 

Only use replacement parts provided by Macro Technologies.

6) 

Do not operate the product if there is any visible damage.

7) 

Stop operation immediately if leakage occurs.

8) 

Follow the maintenance schedule as described on page 4-5 of this manual.

 

Only use Macro Technologies replacement parts when performing maintenance.

 

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Содержание Macro CryoMac 3

Страница 1: ...ion and Maintenance Manual Macro Technologies A RegO Brand SAFETY INSTRUCTIONS For your safety and improved service life of the product please read this Manual before use and follow the safety instruc...

Страница 2: ...NG must take place in a well ventilated area to insure dispersion Keep LNG far from open flames or other sources of ignition to prevent fire or explosion Failure to follow the safety warnings may resu...

Страница 3: ...on Schedule Checklist 6 Replacement of Poppet Assembly and Seat Seal Assembly 7 Replacement of Interface Seal 8 Replacement of Sleeve Assembly 8 Warranty 10 Trouble Shooting Guide Insert Difficulty De...

Страница 4: ...hank you for purchasing the Macro Technologies CryoMac 3 LNG Liquid Natural Gas Fueling Nozzle Part No CryoMac3 50M and CryoMac3 50M S We know that you will find it safe easy to use and easy to servic...

Страница 5: ...nozzle cannot be removed 3 Stop Assembly activated when handles are moved back from Fill Position 1 toward Vent Position 2 Stop Assembly lever must be depressed before the handles are moved to positio...

Страница 6: ...ove moisture from both the nozzle and receptacle can cause ice to form INSIDE THE FUEL SYSTEM once the Nozzle is Connected and LNG is present This ice can cause dangerous leakage as it can block the p...

Страница 7: ...8 000 Fills or recommended that station operator establish a service interval for their specific operating conditions Replace the Receptacle Interface Seal p n 14591 The part normally should last thro...

Страница 8: ...ssembly Check if Spring rest is Present If Spring Rest is missing see Trouble Shooting Guide Issue 1 Dry Cycle onto Receptacle and Check items listed below Check Stop Assembly function See Features an...

Страница 9: ...Socket tool T 2961 with Seat Seal Assembly hex and place 1 socket wrench onto Socket tool and turn counterclockwise to remove the Seat Seal Assembly Once the Seat Seal Assembly is fully unscrewed the...

Страница 10: ...ch the retainer sealing surfaces 3 On a clean flat surface place the retainer with the threads up 4 Carefully slide the larger end of the seal guide tool over the threads until the guide bottoms out o...

Страница 11: ...le 10 Place a rubber band around the Ball Holes to prepare to put the balls in 11 Place the Balls in the holes one by one by lowering the rubber band sliding the ball in and then raising the rubber ba...

Страница 12: ...use or resale of products whether used alone or in combination with any other products or material If Macro Technologies LLC furnishes technical advice to buyer whether or not at buyer s request with...

Страница 13: ...face on Poppet Assembly Replace Poppet Assembly p n 13690 6 Leak while nozzle is connected Scratched or scored sealing surface on Poppet Assembly Replace Seat Assembly p n 14255 7 Leak between fueling...

Страница 14: ...le Positions Connected Ready to Fill Vent Position Connected Disconnect Vent Safety Step 4 Once the fueling has finished pull the handles backward away from the Receptacle until they will not move any...

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