Operation
WARNING
DThis pump is designed to be used ONLY in pumping
DMoving parts can pinch or amputate your fin- gers or other body parts. When the pump is operating, the priming piston (located at the pump intake) and the air motor piston (located behind the air motor plates) move. NEVER Operate the pump with the air motor plates removed, and keep your fingers and hands away from the priming piston.
Pressure Relief Procedure
WARNING
SKIN INJECTION HAZARD
Fluid under high pressure can be in- jected through the skin and cause serious injury. To reduce the risk of an
injury from injection, splashing fluid, or moving parts, follow the Pressure Relief Procedure whenever you
DAre instructed to relieve the pressure
DStop dispensing
DCheck or service any of the system equipment
DInstall or clean the dispensing nozzles
1.Close the air regulators.
2.Close the supply pump’s
3.Open the dispensing valve until pressure is fully relieved.
If you suspect that the dispensing valve, extension, or grease fitting coupler is clogged, or that pressure has not been fully relieved after following the steps above, VERY SLOWLY loosen the coupler or hose end coupling and relieve pressure gradually, then loosen completely, then clear the clog.
Startup and Adjustment
Open the
CAUTION
Never allow the pump to run dry of the fluid being pumped. A dry pump quickly accelerates to a high speed and may damage itself. If your pump acceler- ates quickly or is running too fast, stop it immediately and check the fluid supply. If the supply container is empty and air has been pumped into the lines, prime the pump and lines with fluid, or flush the pump and leave it filled with a compatible solvent. Be sure to eliminate all air from the fluid system.
Use the air regulator (E) to control the pump speed and fluid pressure. See Fig. 2. Always use the lowest pressure necessary to obtain the desired results.
When you are finished using the pump for the day, always follow the Pressure Relief Procedure at left.
Maintenance
The Accessory air line oiler (D) provides automatic air motor lubrication. For daily manual lubrication, disconnect the air hose, place about 15 drops of light machine oil in the air inlet, reconnect the hose, and turn on the air supply to blow oil into the motor.
309407 7