Product description
3.2
Intended use
Within their technical limits, liquefied gas pumps are used to deliver and com-
press compatible refrigerants and other compatible operating fluids.
If the liquefied gas pump bears an ATEX label and comes with a declaration of con-
formity, it is designated for use in corresponding potentially explosive areas.
3.3
Foreseeable misuse
The product may only be used in accordance with the indications in this manual.
The product cannot be used for:
–
sealing containers
–
producing/processing food with direct contact
–
producing pharmaceutical products in direct contact
3.4
Misuse
Unauthorised modifications or technical changes to the product may lead to ac-
cidents with serious or fatal injuries.
Never carry out unauthorised modifications or technical changes to the product!
3.5
Ports
Comply with the connected load specifications for all interface connections. Refer
to the enclosed general drawing for the connection ports available on the respec-
tive pump.
The following interfaces are standard on the pumps:
Drive air inlet "P
Input of drive fluid.
Inlet port "A"
Input of operating fluid.
Outlet port "B"
Output of operating fluid.
Exhaust port "E"
Output of expanding drive fluid.
Pilot air port "X"
Port for pilot air. The pump will only operate if the pilot air connection is pres-
surised. The pressure of the pilot air must always be larger or equal to the drive
pressure to ensure trouble-free function. The same requirements regarding com-
pressed air quality apply to the pilot air as to the drive air.
17
"
L
0000000383 - 001 - EN
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