Instructions - Parts List Electronic POWERFIL Metered Dispense Pumps 307637R Used for low-volume dispense of petroleum-base lubricants. For professional use only. Model 239702 Pump with gallon/quart/liter Electronic Meter 100 psi (0.7 MPa, 7 bar) Maximum Working Pressure Model 222602 Unmetered pump 100 psi (0.7 MPa, 7 bar) Maximum Working Pressure Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions.
Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this manual or on warning labels, refer back to these Warnings. Product-specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable.
Warnings WARNING PRESSURIZED ALUMINUM PARTS HAZARD Use of fluids that are incompatible with aluminum in pressurized equipment can cause serious chemical reaction and equipment rupture. Failure to follow this warning can result in death, serious injury, or property damage. • Do not use 1,1,1-trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or fluids containing such solvents. • Many other fluids may contain chemicals that can react with aluminum.
Installation Installation 1. Apply thread sealant to the male threads of the bushing (20g) and install the air regulator (20) at the pump air inlet. (FIG. 1) 2. Apply thread sealant to the male threads of the elbow (11) and install the dispense valve assembly at the pump outlet. (FIG. 1) 3. Install the pump in the bung hole of a fluid supply container. Screw the bung adapter (A) tightly into the hole. Raise the pump about 1/2 inch (12 mm) from the bottom of the container. Tighten the bung adapter screw.
Operation Operation position to open the valve. Slowly open the regulator until the desired fluid flow is obtained. Air pressure of 30-40 psi (0.21-0.28 MPa, 2.1-2.8 bar) is recommended to provide sufficient fluid flow without splashing. 1. Start the pump. See instruction manual 307906, supplied. To use the electronic meter, see instruction manual 308687, supplied, for detailed operating instructions. 2.
Service Service Dispensing Valve Service and Adjustment NOTE: Clearance between the valve handle (1b) and the valve housing (1k) is necessary to ensure proper dispensing valve operation. • To clean or replace the valve seal (1f), screw the valve nozzle (1e) off the valve housing (1k). Remove the gasket (1h). Unscrew ther etaining screw (1g) from the valve stem (1j). Remove the valve seal (1f). See the Parts Drawing, page 7. Clean and inspect all parts and replace as necessary.
Notes Notes 307637R 7
Parts Parts Ref 1, Model 220110 Dispensing Valve Ref. 1a 1b 1c 1d* 1e 1f* 1g 1h* 1j 1k 1l 1m 1n 1p * Part 108789 154773 154891 154594 166779 156312 156311 154779 154781 179932 150534 155473 112122 190223 Unmetered Dispesne Pump Model 222602, without meter Description KNOB, handle HANDLE NUT, adjusting PACKING, o-ring, nitrile rubber NOZZLE, valve SEAL, valve, nitrile rubber SCREW, valve GASKET STEM, valve HOUSING, valve SPRING, compression PIN, 5/32 in. x 1 in. long ADAPTER, 3/8 in.
Parts 18 14 9 1n 1p 20f 20b 12 1 20e 20c 13 1p 20d 20g 16 20a 101 1n 22 11 Technical Data See manual 308687 for electronic meter technical data. See manual 307906 for pump technical data.
Graco Standard Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.
