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6. Trouble shooting

IOM manual

–

SPT series

28

The pump does not

stop automatically

Float is obstructed or 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 any electrical
devices that could generate electro-
magnetic interference, and relocate the
unit as necessary.

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Содержание SPT Series

Страница 1: ...Pump models SPT2F 02P SPT2F 04P SPT2F 07P IOM manual SPT series Submersible Sewage Pumps Original Instruction 2022 1 Read this instruction manual carefully before you install and operate the pump...

Страница 2: ...ECTION 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...

Страница 3: ...5 5 1 Disassembly procedure 24 5 5 2 Exploded view 25 5 5 3 Parts list 25 5 5 4 Reassembly procedure 26 5 5 5 Wearing parts replacement condition 26 5 6 HOW TO ORDER SPARE PARTS 26 6 TROUBLE SHOOTING...

Страница 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...

Страница 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...

Страница 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...

Страница 7: ...quid in compliance with applicable environmental regulations Clean all leakages in accordance with safety and environmental procedures Report all environmental pollution to the appropriate authorities...

Страница 8: ...Submersible Impeller Vortex PPO Casing ABS Shaft seal Double mechanical seal Ceramic SiC Carbon Ceramic Bearing Sealed ball bearing Motor Type Dry type submersible induction motor Poles 2 Voltage 220...

Страница 9: ...and weight Model Height H Width W Weight net Outlet d Outlet d mm mm kg mm in SPT2F 02P 370 234 9 40 1 5 SPT2F 04P 370 234 10 50 2 SPT2F 07P 400 234 13 50 2 pump is assembled with hose connection but...

Страница 10: ...1 7 Pump parts names NOTICE This is a general drawing showing a typical model The external appearance and the internal construction may vary depending on particular model 1 8 Float switch function Pu...

Страница 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...

Страница 12: ...ck 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 Pump...

Страница 13: ...een 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 pum...

Страница 14: ...OTICE 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 c...

Страница 15: ...al 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 To...

Страница 16: ...ump 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 may...

Страница 17: ...3 Installation IOM manual SPT series 17 Terminal board connection Electric circuit diagram...

Страница 18: ...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 at...

Страница 19: ...n 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 positi...

Страница 20: ...its full capabilities and may also generate abnormal noise and vibration and cause damage to the pump which may lead to current leakage electrical shock and fire NOTICE It is the best for pump lifeti...

Страница 21: ...e pump for longer periods below Continuous operation Water Level C W L as doing so will damage the pump causing current leakage and electrical shock NOTICE The maximum operation time between the Lowes...

Страница 22: ...ssurized 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 debris attached...

Страница 23: ...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 perform a trial operatio...

Страница 24: ...er and or pump housing can have very sharp edges 5 5 1 Disassembly procedure NOTICE Before disassembling make sure to drain the oil from the pump Mechanical seal should be replaced only when broken or...

Страница 25: ...SI 304 1 7 Impeller PPO 1 8 Impeller shim AISI 304 1 9 Screw AISI 304 1 10 Washer AISI 304 1 11 Back casing PPS 1 No Part name Material Q ty 12 Gasket NBR 2 13 Mechanical seal Ceramic Sic Carbon Ceram...

Страница 26: ...l seal refer to the Mechanical seal assembly procedure 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 Aft...

Страница 27: ...n 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...

Страница 28: ...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 any...

Страница 29: ...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...

Страница 30: ...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...

Страница 31: ...e 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 tha...

Страница 32: ......

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