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8
A20A Automatic Electric Airless Spray Gun
Installation
Mounting
Fluid Connections
Electrical Connections
1
2
Figure 4
Installation
1. Housing nut (CE)
2. Set screw (CE)
3. Jam nut
Part 108182-03
WARNING: Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation.
WARNING: The purchaser should make the manufacturer aware of any
external effects or aggressive substances that the equipment may be
exposed to.
Mount the gun to any mounting plate, using the two #10−32 x 2.5 in. screws
shipped with the gun and the two holes in the body. Refer to the
Specifications for gun dimensions.
WARNING: An approved pressure relief device set at 104 bar (1500 psi)
must be installed in the fluid line to the gun. The fluid hoses connected to
the gun must have a minimum burst pressure of 104 bar (1500 psi).
The supply and return hoses can be connected to either one of the fluid
fittings on the gun. The fittings are
If using the gun in a dead-end system, replace the unused fitting with a
1
/
in. NPT stainless steel plug.
4
The gun can be connected to any 24 Vdc driver that supplies a minimum of
1.5 amps (such as a Nordson FET-1 or FET-2 timer). The solenoid housing
1
has a
/
-in. NPT female thread for connection to an electrical conduit.
2
The solenoid housing can be rotated by loosening or removing the jam nut
and housing nut, or on CE approved models, the set screw and housing nut.
6
5
4
R
3
4. Housing nut
5. Fluid fittings
6. Conduit connection
1
/
-20 JIC male connectors.
2
7
R
8
7. CO-plate plug
8. Transducer plug
E 2017 Nordson Corporation
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