31
Accessories
IN-ECO spol. s r.o.
13 Accessories
The pipes on the intake and discharge side are connected to intake and discharge connections via the flanges.
See Fig. 17, Pg. 31.
The non-return valve is basically a valve with a plate seat. Its
function is to prevent the pumped gases/vapors as well as the
operating liquid from flowing back out of the pump in
case the operation of the pump-motor unit is interrupted. It is
mounted on the inlet connection of the unit for this purpose.
The non-return valve is mounted when connecting the pipes/ho-
ses, as described in Chapter 7.3, „Connecting pipes/hoses
(vacuum pump/compressor)“, Pg. 25.
Proceed as follows:
Screw on the non-return valve with the arrow pointing down-
ward on the inlet connection. Use commercially available liquid
sealant (e.g. Loctite) when doing so. Tightening torque: depen-
dent on the sealant.
>
Screw the inlet pipe onto the non-return valve. Use commerci-
ally available liquid sealant (e.g. Loctite) when doing so. Tighte-
ning torque: dependent on the sealant.
13.1 Flanges
13.2 Non-return valve
Mounting
LR 060-H16 G1“
LR 061-H06 G1“
Mounting
The flanges are mounted when connecting the
pipes/hoses, as described in Chapter 7.3,
„Connecting pipes/hoses (vacuum
pump/compressor)“, Pg. 17.
Proceed as follows:
>
Screwing flanges onto intake and discharge
connections. Use commercially available liquid
sealant (e.g. Loctite) when doing so.
Tightening torque: dependent on the
sealant.
>
Screw intake and discharge connections
onto flanges. Use commercially available liquid
sealant (e.g. Loctite) when doing so. Tightening
torque: dependent on the sealant.
Obr. 17:
Flanges
LR 060-H16 G1“
LR 061-H06 G1“
