Merkury Innovations 312795E Manuale Utente

Install the following accessories in the order shown in 
F

IG

. 2 or F

IG

. 3, using adapters as necessary.

•

Bleed-type master air valve (E): required in your 
system to relieve air trapped between it and the air 
motor and gun when the valve is closed. Do not 
block access to the valve.

Be sure the valve is easily accessible from the pump 
and located downstream from the air regulator.

•

Pump air regulator (H): controls pump speed and 
outlet pressure. Locate it close to the pump.

•

Air line filter (B): removes harmful dirt and mois-
ture from compressed air supply.

•

Air shutoff valve (A): isolates air line accessories 
for servicing. Locate upstream from all other air line 
accessories.

•

Gun air regulator (D): controls air pressure to the 
air-assisted spray gun.

•

Fluid filter (P): with a 60 mesh (250 micron) stain-
less steel element to filter particles from the fluid as 
it leaves the pump. 

•

Fluid drain valve (V): required in your system, to 
relieve fluid pressure in the hose and gun.

•

Gun or valve (L): dispenses the fluid. The gun 
shown in F

IG

. 3 is an air-assisted spray gun for light 

to medium viscosity fluids.

•

Fluid line swivel (K): for easier gun movement.

•

Suction kit (U): enables the pump to draw fluid 
from a container.

Trapped air can cause the pump to cycle unexpectedly, 
which could result in serious injury from splashing or 
moving parts.