SAFETY INSTRUCTIONS Please note: Before assembling and putting the pump into operation, in all cases read through the operating manual. For safety reasons, those persons who have not read through the operating manual may not use the pump. The pump is intended for use ONLY by adults who have fully read and understand these instructions.
COMPONENT LIST: Inlet port Outlet port Terminal box Motor cover Motor body Pump bracket Pump body Pressure tank 10. Flexible hose 11. Pressure guage 12. 5-Way connector 13. Pressure swith...
GENERAL DATA Applications TOTAL centrifugal pumps suitable for lifting water for domestic, industrial and agricultal use. Excellent for transfer and mixing operations. Constructional features of the motor Induction motor, closed and cooled with external ventilation. Rotor mounted on oversized greased sealed-for-life ball bearings to ensure silent running and long life.
PERFORMANCE CURVES US gpm US gpm IMP gpm IMP gpm 2000 l/min l/min (TWP37501,UTWP37501,TWP47501,UTWP47501) (TWP311001,UTWP311001,TWP411001,UTWP411001) US gpm IMP gpm 2000 l/min (TWP315001,UTWP315001,TWP415001,UTWP415001) The performance curves are based on the kinematic viscosity values = 1 mm /s and density equal to 1000 kg/m Curve tolerance according to ISO 9906.
1. INSTALLATION The Manufacturer does not vouch for correct operation of the pumps if they are tampered with or modified, run outside the recommended work range or in contrast with the other instructions given in this manual. The Manufacturer declines all responsibility for possible errors in this instructions manual, if due to misprints or errors in copying.
Ensure that the mains voltage is the same as the value shown on the motor plate and that there is the possibility of MAKING A GOOD EARTH CONNECTION (Fig. E), in particular the earth terminal must be connected to the yellow/green lead of the power cable. The earth lead used must be longer than the phase leads so that it does not disconnect first when subject to traction.
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6. MODIFICATIONS AND SPARE PARTS Any modification not authorized beforehand relieves the manufacturer of all responsibility. All the spare parts used in repairs must be original ones and the accessories must be approved by the manufacturer so as to be able to guarantee maximum safety of the machines and systems in which they may be fitted.
7. TROUBLESHOOTING FAUL CHECKS (possible cause) REMEDY 1. The motor does not A. Check the electric connections. start and makes no B. Check that the motor is live. noise. C. Check the protection fuses. C.If they are burnt-out, change them. N.B.If the fault is repeated immediately this means that the motor is short circuiting.
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TWP37501,TWP311001,TWP315001 Spare part list TWP47501,TWP411001,TWP415001 UTWP37501,UTWP311001,UTWP315001 UTWP407501,UTWP411001,UTWP415001 Part Description Part Description Discharge plug Rotor shaft Seal Bearing Charge plug Terminal block Seal Gasting with wound stator Gauge plug Bolt Switch plug Screw Pump casing Fairlead “O” ring Screw Venturi tube Cable presser “O”...
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