Domestic Pumps
Peripheral Electric
Light Duty Monobloc
Centrifugal Contra Impellers
Light Duty Multistage
Self Priming Jet c/w Ejector
Self Priming Jet AISI 316
Closed Coupled Monobloc
Electric Gear Pump
Swimming Pool Filtered
Pressurisation Sets c/w Jet
Phone: 01293 533 665
Email: enquiries@thepumpco.co.uk
 
This series of electric twin impeller close coupled centrifugal pumps is fitted with two opposing impellers housed in the pump body and located on the rotor shaft by means of keyways. The opposing impeller's functioning in series on the same motor shaft ensures that a perfect balance is achieved, thus avoiding overloading the motor bearings brought about by any hydraulic thrust loads.
The liquid pumped is conveyed into the spiral shaped volute of the pump body, transforming the kinetic energy into dynamic pressure energy, with a further increase in kinetic energy as the liquid passes between the two impellers.
Pressure and flow is achieved with minimum loss by means of the hydrodynamic closed impeller design.
Upon installation always prime the Pump Body before first start up
Motor protection to IP44
Pump may be installed with the motor shaft in the horizontal or vertical position:
–In the case of the pump being mounted in the vertical position the motor must be positioned above the pump body
Single phase motors with a built in thermal overload protection on request, the capacitor is permanently in circuit
Motor protection to IP44 (available in IP55 upon request)
Winding Insulation to class F
Standard Voltage: 230V-50Hz single phase 230V/400V-50Hz three phase up to = 4 kW, 400V/690V-50Hz for powers > 4 kW
Other voltages and frequencies available upon request
Industrial water supply, pressurized water using pressure vessels (autoclaves), various horticultural and agricultural irrigation applications, civil and domestic water transfer schemes, boiler and chiller and refrigeration systems.
Capacities up to 18 m3/hr
Heads up to 96 meters
Liquid quality required clean free from solids or abrasive substances chemically non aggressive.
Maximum Temperature of pumped liquid -15°C to +70°C
Maximum ambient temperature 40°C. For higher temperatures please contact the sales office.
Maximum working pressure 10 bar.
The tolerances of the hydraulic features are according toUNI / ISO 2548-Class C, Appendix B, electric features according to C.E.I.
The working features listed in the catalogue are based on continuous service for clear water with a specific weight of 1000 kg/m3.
Manometric suction lift of 8 meters with a foot valve, for a suction of above 5 meters it is advisable to install the suction pipe with the internal diameter larger than the pump inlet.
Pump suction, discharge body, also motor support in cast iron
Impeller pressed brass
Mechanical seal in carbon/ceramic
Rotor shaft in steel fitted with seal for life bearings
Totally enclosed fan cooled motor (TEFC)
       
The Pump Company Limited, 22 The Bell Centre, Newton Road, Crawley, West Sussex, RH10 9FZ
Tel: (0)1293 533665. Fax: (0)1293 533664 Registered in UK 3428736