9
SANDPUP TRAILER & SKID UNIT
APPLIES TO: SANDPUP TR 300 AND SK 300
OPERATING INSTRUCTIONS
3-START TO PUMP MATERIAL
1.
Attached to the regulator/water trap filter A5 is the pump air
control valve A6, it regulates the volume of air that goes to the
material pump A7 and the volume / GPM of material flow.
The regulator’s factory setting is 80 psi. It controls the spray
pressure of the material pump A7.
2.
It is only necessary to open the pump air control valve A6 part
way – 1/4 to 1/2 is adequate.
3.
NOTE:
Opening all the way, will cause the material pump A7 to
consume more air than the compressor can produce, which will
cause the air pressure to drop.
A7
MATERIAL
PUMP
A6
PUMP AIR
CONTROL
VALVE
A5
REGULATOR
WATER TRAP
FILTER
Summary of Contents for SK300
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