AIR AND LUBE REQUIREMENTS
WARNING HAZARDOUS PRESSURE. Do not exceed maxi! mum inlet air pressure of 150 psi (10 bar). Operating pump at higher pressure may cause pump damage and/or personal in! jury and/or property damage.
•Refer to general information sheet for additional safety precau$ tions and important information.
•Excessive air pressure will shorten the life of the pump.
•For maximum operating efficiency, the following air supply specifi$ cations should be maintained to this pump.
•AIR PRESSURE - Up to 150 P.S.I. (10 Bar)
•AIR FILTRATION - 50 micron
•LUBRICATED AIR SUPPLY
•AIR INLET SIZE - 1/4" NPTF
•Filtered and oiled air will allow the pump to operate more efficiently and yield a longer life to operating parts and mechanisms.
•Lack of or an excessive amount of lubrication will affect the perfor$ mance and life of this pump. Use the recommended lubricants.
•DAILY: Fill air line lubricator with a good grade of S.A.E. NO. 90 W
•If pump is to be inoperative for more than a few hours at a time, disconnect air supply and relieve all pressure from the system.
It is recommended that an oiler be installed in the airline as close as possible to the pump. This increases the service life of the pump by reducing wear of the air motor's internal parts.
INSTALLATION
FLUSH PUMP
1.Connect fluid hose to pump outlet and be sure all fittings are tight.
2.Turn air regulator knob
3.Pump has been tested in oil and a small amount remains for protection against rusting. Immerse lower pump end in compatible solvent.
4.Connect air hose coupler to connector on FRL.
5.Turn air regulator knob clockwise until air motor starts operating.
6.Flush pump with oil.
7.Disconnect air supply from air motor.
•CAUTION: Solvent used for flushing may not be compatible with material being pumped. If this is the case, flush again with a com$ patible solvent.
•If pump is to be inoperative for an unspecified period of time, dis$ connect air and relieve all pressure.
•If pump does not function properly, disconnect air and relieve all pressure. Refer to Trouble Shooting.
OPERATING INSTRUCTIONS
1.Turn air regulator knob clockwise until air motor starts to cycle.
2.Allow pump to cycle slowly until it is primed and all air is purged from the fluid hose or dispensing valve.
3.Turn off dispensing valve and allow pump to
4.Change air regulator setting until desired pressure and flow is ob$ tained.
5.Inspect airline filter, open petcock to flush moisture or residue from bowl.
6.Pump is recommended to operate between 30 PSI and 150 PSI (not to exceed 75 cycles per minute.)
MAINTENANCE
The basic pump consists of two major components: 1. Air Motor, 2. Lower Pump. The air motor is removable and is to be serviced sepa$ rately. Refer to air motor manual for service and parts.
•Periodically flush entire pump system with a solvent that is com$ patible with the material being pumped.
•Refer to disassembly procedures of air motor for correct break$ down.
•Disassembly should be done on a clean work bench with clean cloths to keep parts clean.
•If replacement parts are necessary, consult drawing containing parts for identification.
•Before assembling, lubricate parts where required. When assem$ bling ``O" rings or parts adjacent to ``O" rings, care must be exer$ cised to prevent damage to ``O" rings and ``O" ring groove surfaces.
PUMP DISASSEMBLY
NOTE: All threads are right hand.
CAUTION: DO NOT mar finish on (5) tube.
1.Clamp pump assembly in a vise on the air motor base assembly.
2.Unscrew (5) tube and pull down on the lower pump assembly. Set lower pump assembly aside.
3.Place a wrench on flats of the air motor piston rod and unscrew (7) follower from rod. Set (7) follower assembly aside. Remove (6) set screw.
4.Remove (4) washer, (3) spring and (2) washer. Refer to air motor manual if (1) seal needs to be replaced.
5.Clamp the lower pump assembly in a vise on the (15) seat. Un$ screw (5) tube from (15) seat.
6.Remove (12) pin and (14) ball from (15) seat. Inspect ball and seat for damage.
7.Vise (7) follower and unscrew (11) seat. Remove (10) washer, (9) cup packing and (8) ball. Inspect ball and seat for damage.
Page 2 of 4 | |
|
