Related Manuals for APEC PUMP ST Series
Summary of Contents for APEC PUMP ST Series
- Page 2 4” Plastic impeller and diffuser Submersible Deep Well Pumps ST series ORIGINAL OPERATING INSTRUCTIONS 1.Symbols used in this manual Warning If these safety instructions are not observed , it may result in personal injury! If these safety instructions are not observed , it may result in malfunction or damage to the equipment! Caution Notes or instructions that make the job easier and ensure safe operation.
- Page 3 The following components must be installed in the delivery pipe : A pressure gauge ; A check valve at max. 7m from the pump outlet and more lift-type check valves (5), depending on the type of installation ( at least on every 50m in the straight vertical pipe above the pump ), to provide protection against water hammering ;...
- Page 4 ST-05,10,13,18,25...
- Page 5 ST-05,10,13,18,25...
- Page 6 ST-05,10,13,18,25...
- Page 7 Description Photo Description Photo Description Photo Discharge Stop ring Cable guard Valve Strainer O-ring casing Valve Suction in- O-ring cone terconnector Valve Pump shaft / retaining Screw Coupling ring Upper Shaft retain- bearing Screw ing ring spider Diffuser Shaft sleeve Washer Bowl Shaft sleeve...
- Page 8 ST-35, 40...
- Page 9 ST-35, 40...
- Page 10 ST-35, 40...
- Page 11 Description Photo Description Photo Description Photo Discharge Impeller Cable guard Valve Stop ring O-ring casing Valve Strainer O-ring cone Valve Suction in- retaining Screw terconnector ring Adapter Pump Shaft/ Washer ring Coupling Bearing Shaft retain- Bearing spider ing ring Diffuser Shaft sleeve Washer Bowl...
- Page 12 ST-55, 60...
- Page 13 ST-55, 60...
- Page 14 ST-55, 60...
- Page 15 Description Photo Description Photo Description Photo Discharge Impeller Casing Valve Stop ring Cable guard casing Valve Strainer O-ring cone Valve Suction in- retaining O-ring terconnector ring Adapter Pump Shaft/ Screw ring Coupling Bearing Shaft retain- Washer spider ing ring Diffuser Shaft sleeve Bearing Bowl...
- Page 16 ST-80...
- Page 17 ST-80...
- Page 18 Description Photo Description Photo Description Photo Discharge Stop ring Casing Valve Strainer Cable guard casing Valve Suction in- O-ring cone terconnector Valve Pump shaft/ retaining O-ring coupling ring Adapter Shaft retain- Screw ring ing ring Diffuser Shaft sleeve Washer Bowl Shaft sleeve Bearing Impeller...
- Page 19 TROUBLE SHOOTING CHART Problem Possible Cause of Trouble & Remedy Pump will not run. 1. No power. Replace fuses or reset circuit breaker. Contact electrician if required. 2. Incorrect voltage. Contact electrician if necessary. 3. Incorrect fuses. Replace with proper fuses. 4.
- Page 20 Vol.PMVP-12071...
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