PAGE 26 — WSC55 SERIES CHEMICAL SPRAY CART • OPERATION AND PARTS MANUAL — REV. #1 (08/30/19)
SET-UP
SPRAY SYSTEM ASSEMBLY
Perform the following procedure to assemble the spray
system for use. Refer to Figure 16.
Figure 16. Spray System Assembly
bar
psi
0
5
20
10
150
100
300
05
0
05
2
200
15
bar
psi
0
5
20
10
150
100
300
5
0
0
250
200
15
UPPER
OUT
PORT
LOWER
OUT
PORT
PUMP
IN
PORT
SUCTION
HOSE
MAIN
HOSE
MAIN
HOSE
SPRAY
GUN
SPRAY
TIPS
RETURN
HOSE
SUCTION
HOSE
RETURN
HOSE
RETURN
TUBE
SUCTION
TUBE
CLUTCH GUARD
NOT SHOWN
FOR CLARITY
1. Connect one end of the suction hose to the
IN
port
on the pump.
2. Connect the other end of the suction hose to the
suction tube.
3. Connect one end of the return hose to the upper
OUT
port on the pump.
4. Connect the other end of the return hose to the return
tube.
5. Connect the male fitting on one end of the main hose
to the lower
OUT
port on the pump.
6. Connect the female fitting on the other end of the main
hose to the male fitting on the spray gun.
7. Choose an appropriate spray tip for the desired
application, and install it onto the end of the spray
gun. Always refer to the chemical manufacturer's
recommendations when selecting a spray tip. Refer to
Table 8 for spray tip selection information.
8. Make sure all spray system connections are secure.