Pump models:
SK2F-02P
SK2F-07P
SK2F15P
SK2-15
IOM manual
SK series
Submersible Dewatering Pumps
Original Instruction
2022 | 1
Read this instruction manual carefully, before you install and operate the pump
Page 1: ...ump models SK2F 02P SK2F 07P SK2F15P SK2 15 IOM manual SK series Submersible Dewatering Pumps Original Instruction 2022 1 Read this instruction manual carefully before you install and operate the pump...
Page 2: ...INSPECTION 11 2 2 SPECIFICATION INSPECTION 11 2 3 LIFTING AND TRANSPORTATION 11 2 4 STORAGE 11 3 INSTALLATION 12 3 1 PRECAUTIONS 12 3 2 MAXIMUM ALLOWABLE OPERATING PRESSURE AND MAXIMUM IMMERSION DEPTH...
Page 3: ...K2F 02P SK2F 07P exploded view 26 5 5 3 SK2F 02P SK2F 07P Parts list 26 5 5 4 SK2F 15P SK2 15 disassembly procedure 27 5 5 5 SK2F 15P SK2 15 exploded view 28 5 5 6 SK2F 15P SK2 15 parts list 28 5 5 7...
Page 4: ...on machinery amending Directive 95 16 EC Directive 2014 30 EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to electr...
Page 5: ...e handling the product They are published to help prevent these hazards Personal accidents and health problems Damage to the product Product malfunction Hazard levels Hazard level Indication DANGER A...
Page 6: ...e is a question regarding the intended use of the equipment please contact the manufacturer representative before proceeding This manual clearly identifies accepted methods for disassembling units The...
Page 7: ...liquid in compliance with applicable environmental regulations Clean all leakages in accordance with safety and environmental procedures Report all environmental pollution to the appropriate authoriti...
Page 8: ...ble mechanical seal Ceramic SiC Carbon Ceramic1 or SiC SiC Carbon SiC2 Bearing Sealed ball bearing Motor Type Dry type submersible induction motor Poles 2 Frequency 50 Hz Insulation Class F Motor prot...
Page 9: ...ght H Width W Weight net Outlet d Outlet d mm mm kg mm in SK2F 02P 345 184 14 50 2 SK2F 07P 365 184 17 50 2 SK2F 15P 582 240 37 50 2 SK2 15 563 240 37 50 pump is assembled with hose connection but the...
Page 10: ...14 Weight 1 7 Pump parts names SK2F 02P SK2F 07P SK2F 15P SK2 15 NOTICE This is a general drawing showing a typical model The external appearance and the internal construction may vary depending on pa...
Page 11: ...o transport by hand it must be lifted using slings and a suitable lifting device e g a crane or forklift Always use at least two slings and make sure they are secured in such a way to prevent the pump...
Page 12: ...uid CAUTION The supply voltage variation continuous running max 5 of the rated voltage intermittent running max 10 of the rated voltage Pump should operate in water temperature between 0o C and 40o C...
Page 13: ...ore wires and the ground wire yellow green to verify the insulation resistance of the motor NOTICE Insulation resistance reference value 30M The reference value is given for new pump For reference val...
Page 14: ...ure that the end of the hose discharge side is lifted above the water surface If the hose ending is submerged in water it may cause the water to flow back when the pump is stopped If the end of the ho...
Page 15: ...ation The starting current in DOL Direct On Line motor start can be up to six times higher than the rated current The fuse rating and the cables must be in accordance with the local rules and regulati...
Page 16: ...operly disconnected Failure to do so may lead to electrical shock short or injury caused by the unintended pump start CAUTION If the cable must be extended use an extension cable with the same or larg...
Page 17: ...o securely maid the cable connection part To avoid cable damage route the cable so that the cable is not bent kinked or pressed against anything Terminal board connection single phase Terminal board c...
Page 18: ...use in swimming pools If used in connection with swimming pools special safety regulations apply 4 2 Before operation CAUTION Improper voltage and frequency of the power supply will prevent the pump...
Page 19: ...r 5 4 Oil inspection and change Remove the fuses or open the circuit breaker and check that the impeller can be rotated freely Check that the monitoring equipment if any works properly 4 3 1 Single ph...
Page 20: ...be counter clockwise as shown in the figure on the right By looking from the top of the pump Because the impeller cannot be seen in this position the best way to check the rotation is check the kick...
Page 21: ...l operation of the pump after power resumption would be extremely dangerous to people around the pump CAUTION Do not operate the pump at unusually low head or when the strainer is clogged with debris...
Page 22: ...operation The pump will be damaged if operating dry CAUTION Do not operate the pump below Continuous running Water Level C W L as doing so will damage the pump causing current leakage and electrical...
Page 23: ...plugs while the system is pressurized Make sure that the pump is isolated from the system and that pressure is relieved before you disassemble the pump remove plugs or disconnect piping Washing the pu...
Page 24: ...operation If the pump will not be operated for a long period of time pull the pump up allow it to dry and store it indoors For storage recommendations see chapter 2 4 Storage NOTICE Be sure to perfor...
Page 25: ...bly procedure NOTICE Before disassembling make sure to drain the oil from the pump Mechanical seal should be replaced only when broken or worn see chapter 5 4 Oil inspection and change 1 Strainer disa...
Page 26: ...sher AISI 304 1 8 Screw AISI 304 3 9 Washer AISI 304 3 10 Suction cover Cast Iron 1 11 Protecting caps AISI 304 3 12 Gasket NBR 1 13 Impeller Ductile Iron 1 No Part name Material Q ty 14 Lip seal NBR...
Page 27: ...nd spring washer 5 remove the suction cover 6 and gasket 7 3 Impeller 11 disassembly Using a socket key remove the doomed nut 8 spring washer 9 and the impeller thread cover 10 then remove the impelle...
Page 28: ...8 Doomed nut AISI 304 1 9 Spring washer AISI 304 1 10 Impeller thread cover AISI 420 1 11 Impeller High chrome alloy 1 12 Impeller shim AISI 304 1 No Part name Material Q ty 13 Lip seal NBR 1 14 Shaft...
Page 29: ...re that comes with the mechanical seal that is sold separately as a spare part For cleaning use dust free material e g blue towel TORK 1230081 3 After complete reassemble check that the impeller rotat...
Page 30: ...tion Voltage drop Correct the voltage to the rated voltage or use an extension cable that meets the standard Circle thermal protector or protective device failure Replacement or adjustment A 50 Hz mod...
Page 31: ...itch is obstructed or malfunctioning Remove the obstructions and check float operation Float switch malfunction Replace the float switch Influence by electrical device in the vicinity of the pump Chec...
Page 32: ...Serial No see name plate or stamped on pump housing Description of the fault The installation Liquid Temperature C Viscosity cPs Spec grav kg m3 pH value Content of particles of max size mm Flow l min...
Page 33: ...o the highest standards Except as expressly stated above Tapflo makes no warranties express or implied concerning the products including all warranties of fitness for a particular purpose 3 This warra...
Page 34: ...considered defective in materials design or workmanship if they need to be adapted changed or adjusted to conform to national or local technical or safety standards in force in any country other than...
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