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User and maintenance instructions FlowMaster II rotary driven electric pump, V Models , MSO and , series “B” MSO model shown* Date of issue November Form number Version Indicates change.
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Contents Declaration of Conformity* ...... U.K. Declaration of Conformity* .........
Safety* Explanation of signal WARNING words for safety Do not allow any body part to be trapped by equipment. The assembly must be installed, maintained Body parts can be crushed and repaired exclusively by persons familiar by subassemblies during with the instructions.
Usage Description Appropriate use Operation with system controller Models , MSO and are • Pump on this unit is exclusively designed pumping units designed to operate a to pump and dispense lubricants using Centro-Matic lubrication system. Unit electric power only. When system controller times out, lube cycle includes a vent valve to relieve line pressure •...
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Fig. * Dimensions 19.0 in ∅ 15.1 in (384 mm) (484 mm) ∅ 13.8 in (352 mm) ∅ 0.50 in (13 mm) 40° 20° 29.2 in (741 mm) Indicates change. ...
Installation and operation Installation Operation Fill reservoir (MSO equipped) Fill reservoir Place unit in approximate location making sure electric power connections are Verify relief valve is closed. accessible. Clean area around filling port. Turn supply pump on. ...
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Diagram Wiring diagram Item Description V Fuse Manual switch Red wire Motor Black wire Note: Connect red motor lead to the positive side of the circuit. The motor is polarity sensitive and will not run if improperly wired. Fig.
Maintenance and repair General maintenance Outlet check service Follower • Keep area around pump clean. Clean off Refer to Troubleshooting () to determine if If follower foam appears to be damaged or filling port area prior to filling reservoir. outlet check valve () is cause of failure. does not wipe sides of reservoir effectively Clean area around filler after filling as Pump will not build up sufficient lubricant...
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Fig. * Follower () ) Stagger long bolts and small bolts on follower plate. ) Items displayed for MSO. Indicates change. Fig. * Cover plug Indicates change. ...
Float switch Safety unloader valve If float switch () is not detecting proper Safety unloader valve () († Fig. IPB , grease level, refer to Troubleshooting (page page ) is not serviceable. Replace if ) to determine possible cause († Fig. , malfunction is apparent.
Troubleshooting Condition Possible cause Corrective action Pump does not operate. No electric power to pump: Turn on or connect electric supply to pump. Motor relay failure. Replace relay. Motor overheated. Turn power off for minutes and restart. Motor tripped out on locked rotor protection. Remove high pressure or repair cause of locked pump.
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Troubleshooting (Mechanical shut-off (MSO) system (MSO only)) Condition Possible cause Corrective action Cannot refill reservoir through MSO. Reservoir is full. Check lubricant level. Pressure present at port P. Vent pressure at port P using fill/vent valve assembly (). Check gauge pressure. Pressure on port P must be vented to reset MSO valve for filling.
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Service parts Item Description Part Item Description Part Reducer nipple 14727 Check disc assembly 80206 4) 6) Elbow, NPTF 277439 Ball check seat 10313 Vent fitting 249354 Steel check ball, 66001 Hose assembly 272711 Gasket 31001 Hex head screw, – × – 50015 Outlet connector 90860...
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Fig. * Fig. * Float switch () Electric vent valve () Indicates change. Indicates change. Fig. * Automatic mechanical shut-off valve () ) All ports are in NPTF. ) Apply two drops of threadlocker, ° apart. ) Torque from to ft-lbf (41 to 47 Nm). Indicates change.
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