The VGU tester and pressurizer is used for the charging of bladder, piston and membrane dampers with nitrogen
and for testing or changing the precharge pressure.
This instrument is suitable for all OLAER dampers with 5/8 " and 7/8 " flap valves, Schrader valves and
screw plugs.

 OLD 1160 - Accumulator Accessories -Tester and Pressurizer VGU

It is screwed onto the gas valve of the damper and connected with the charging hose to a standard nitrogen cylinder. If only the precharge pressure needs to be checked, the connection of the charging hose is not necessary.

Each unit is composed of:

• Tester and pressurizer with manometer, return valve on the charging hose connection, built-in release valve
• Valve spindle for opening the gas valve or screw plug
• Charging hose, length 2,5 m
• Connections for the damper:

- 7/8" - 14 UNF
- 5/8" - 18 UNF
- 0,305" - 32 NFT
- M28 x 1,5

• Protective case

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