TapFlo SF Series, Manual

Page 1: ...p models SF2F 04P SF2F 07P SFA2F 05P IOM manual SF SFA series Submersible Drainage Slurry Pumps Original Instruction 2022 1 Read this instruction manual carefully before you install and operate the pu...

Page 2: ...PECTION 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 12...

Page 3: ...loded view 26 5 5 3 SF parts list 26 5 5 4 SFA exploded view 27 5 5 5 SFA parts list 27 5 5 6 SFA disassembly procedure 28 5 5 7 Reassembly procedure 28 5 5 8 Wearing parts replacement condition 29 5...

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: ...ore 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...

Page 6: ...stion regarding the intended use of the equipment please contact the manufacturer representative before proceeding This manual clearly identifies accepted methods for disassembling units These methods...

Page 7: ...mpliance with applicable environmental regulations Clean all leakages in accordance with safety and environmental procedures Report all environmental pollution to the appropriate authorities Electrica...

Page 8: ...r Semi vortex ductile iron Agitator Stainless steel Casing Cast Iron Shaft seal Double mechanical seal SiC SiC Carbon Ceramic Bearing Sealed ball bearing Motor Type Dry type submersible induction moto...

Page 9: ...Height H Width W Weight net Outlet d Outlet d mm mm kg mm in SF2F 04P 365 237 13 5 50 2 SF2F 07P 390 257 16 5 50 2 SFA2F 05P 405 237 15 5 50 2 pump is assembled with hose connection but there is incl...

Page 10: ...n class 7 Voltage 14 Weight 1 7 Pump parts names SF SFA NOTICE This is a general drawing showing a typical model The external appearance and the internal construction may vary depending on particular...

Page 11: ...to 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 pu...

Page 12: ...eck the impeller rotation before submerging the pump into liquid CAUTION The supply voltage variation continuous running max 5 of the rated voltage intermittent running max 10 of the rated voltage Pum...

Page 13: ...been put into operation refer to chapter 5 2 Inspection and service intervals 3 4 Pump installation The pump is transportable and intended to operate either completely or partially submerged in the p...

Page 14: ...NOTICE Appropriate hose or pipe materials must be provided by the user for more information contact Tapflo 7 During operation the pump must be placed upright position If there is a risk that the pump...

Page 15: ...cal shock or burn You must connect an additional ground fault protection device to the grounded connectors if persons are likely to come into physical contact with the pump or pumped liquids WARNING T...

Page 16: ...pump and cause the motor to short This will damage the pump which may lead to current leakage or electrical shock or burn out To prevent the cable from cuts or twists which will damage the pump and m...

Page 17: ...3 Installation IOM manual SF SFA series 17 Terminal board connection Electric circuit diagram...

Page 18: ...n 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 from a...

Page 19: ...can be rotated freely Check that the monitoring equipment if any works properly 1 Direct the float switch downward 2 Rise the float switch it will start the pump 3 Return the float to the resting posi...

Page 20: ...e the pump at unusually low head or when the strainer is clogged with debris Doing so will prevent the pump from attaining its full capabilities and may also generate abnormal noise and vibration and...

Page 21: ...during the pump 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...

Page 22: ...he 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 pump Remove any...

Page 23: ...rated 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 perform a trial operation before reinstallin...

Page 24: ...5 Maintenance and inspection IOM manual SF SFA series 24...

Page 25: ...SF disassembly 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 S...

Page 26: ...1 10 Impeller Ductile iron 1 11 Impeller shim AISI 304 1 12 Sand guard NBR 1 13 Shaft sleeve AISI 420 1 14 Nut AISI 304 2 No Part name Material Q ty 15 Washer AISI 304 2 16 Screw AISI 304 2 17 Washer...

Page 27: ...sher AISI 304 1 11 Impeller Ductile iron 1 12 Impeller shim AISI 304 1 13 Sand guard NBR 1 14 Shaft sleeve AISI 420 1 15 Nut AISI 304 2 No Part name Material Q ty 16 Washer AISI 304 2 17 Screw AISI 30...

Page 28: ...be handled by the qualified staff contact Tapflo for more information 5 5 7 Reassembly procedure 1 For reassembly procedure follow the disassembly procedure in reverse sequence Nevertheless there are...

Page 29: ...d Gasket and O ring All Each disassembly or inspection Lip seal All Each disassembly or inspection or if the sealing lip is worn Shaft sleeve All When worn 5 6 How to order spare parts When ordering s...

Page 30: ...on 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 model...

Page 31: ...malfunctioning Remove the obstruction and check float operation Float switch malfunction Replace the float switch Influence by electrical device in the vicinity of the pump Check whether there are an...

Page 32: ...e 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 m...

Page 33: ...to 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 war...

Page 34: ...be 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 th...

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