Multistage Pumps

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Horizontal multistage pumps

A full range of Shakti stainless steel horizontal multistage pumps

Pump application:             A full range of  Shakti multistage centrifugal pumps, the SH series available in 304 Stainless Steel with Cast Iron waterways or the SHI series in full 304 Stainless Steel.  Also available as the SHN series in full 316 stainless steel.   These horizontal multistage pumps are both powerful and efficient and constructed from non corrosive materials.  These quality pumps are built to the highest standards giving the user many years of trouble free service.   Fantastic pumps to deliver water in areas where medium heads are required for small to medium flows.   Suitable for domestic, commercial and industrial use.   Also ideal for pumping mineral water, edible vegetable oils and other low viscosity, clean non flammable and non explosive fluids.                                  Performance data:             Performance curves are based on a kinematic viscosity value of 1mm2/s and a density of 1000 Kg/m3 at 20ºC.                            - Flow rates up to 14m3/h.               - Heads up to 58m.               - Curve tolerance in conformity with ISO9906, appendix A               - Maximum fluid temperature: +90ºC.                           - Minimum fluid temperature: 0ºC.               - Maximum ambient temperature: +55ºC.               - Motor protection: IP55.               - Motor insulation: Insulation class H.               - Rotational speed: 2900rpm.               - Maximum operating pressure:  6 bar.                          Installation:             It is recommended that these pumps be installed in a level position in a dry well ventilated location.   Caution: These pumps are not self priming and require a flooded suction or a priming system including a foot valve. The operation of the pump must be restricted to the thickened section on each of the performance curves.                                         

Rovatti Europa electric drive multistage pumps

The Rovatti Europa range of electric drive multistage pumps

Pump application:             Here we offer the Rovatti Europa range of 50hz electric drive multistage pumps.    This full range of  multistage centrifugal pumps are available in a cast iron casings, diffusers and impellers.   Optional material builds for diffuser and impellers are available upon request.   These horizontal and vertical multistage pumps are both powerful and efficient and constructed from durable materials.  These quality pumps are built to the highest standards giving the user many years of trouble free service.   Fantastic pumps to deliver water in areas where medium to high heads are required for small to medium flows.   Suitable for domestic, commercial and industrial use.   Also ideal for pumping low viscosity, clean non flammable and non explosive fluids.                                  Performance data:             Performance curves are based on a kinematic viscosity value of 1mm2/s and a density of 1000 Kg/m3 at 20ºC.                            - Flow rates up to 300m3/h.               - Heads up to 265m.               - Curve tolerance in conformity with ISO9906, appendix A               - Maximum fluid temperature: +90ºC.                           - Minimum fluid temperature: -15ºC.               - Maximum ambient temperature: +40ºC.               - Motor protection: IP55.               - Motor insulation: Insulation class F.               - Rotational speed: 2900rpm.               - Maximum operating pressure: 27bar.      - Maximum inlet pressure: 6bar.         Installation:             It is recommended that these pumps be installed in a level position in a dry well ventilated location.   Caution: These pumps are not self priming and require a flooded suction or a priming system including a foot valve. The operation of the pump must be restricted to the thickened section on each of the performance curves.                                       

Rovatti horizontal bare shaft multistage pumps

The Rovatti range of bare shaft multistage pumps

Pump application:             Here we offer the Rovatti range of bare shaft multistage pumps.    This full range of  multistage centrifugal pumps are available with a cast iron casings, diffusers and impellers.   Optional material builds for wear rings and impellers are available upon request.   These horizontal multistage pumps are both powerful and efficient and constructed from durable materials.  These quality pumps are built to the highest standards giving the user many years of trouble free service.   Fantastic pumps to deliver water in areas where medium to high heads are required for small to medium flows.   Suitable for domestic, commercial and industrial use.   Also ideal for pumping low viscosity, clean non flammable and non explosive fluids.                                  Performance data:             Performance curves are based on a kinematic viscosity value of 1mm2/s and a density of 1000 Kg/m3 at 20ºC.                            - Flow rates up to 300m3/h.               - Heads up to 200m.               - Curve tolerance in conformity with ISO9906, appendix A               - Maximum fluid temperature: +90ºC.                           - Minimum fluid temperature: -15ºC.               - Maximum ambient temperature: +40ºC.                          - Rotational speed: up to 2900rpm.               - Maximum operating pressure: 18 to 20 bar (depending on pump model).      - Maximum inlet pressure: 4 to 6bar (depending on pump model).         Installation:             It is recommended that these pumps be installed in a level position in a dry well ventilated location.   Caution: These pumps are not self priming and require a flooded suction or a priming system including a foot valve. The operation of the pump must be restricted to the thickened section on each of the performance curves.                                       

Rovatti large engine drive multistage pumps

The Rovatti range of large engine drive multistage pumps

Pump application:             Here we offer the Rovatti range of large engine drive multistage pumps.    This full range of  multistage centrifugal pumps are available with a cast iron casings, diffusers and impellers.   Limited optional material builds for impellers are available upon request.   These horizontal multistage pumps are both powerful and efficient and constructed from durable materials.  These quality pumps are built to the highest standards giving the user many years of trouble free service.  These pumps are close coupled to the engine via an SAE standard pump flange and flywheel connection.   Fantastic pumps to deliver water in areas where medium to high heads are required for medium to high flows.   Suitable for domestic, commercial and industrial use.   Also ideal for pumping low viscosity, clean non flammable and non explosive fluids.                                  Performance data:             Performance curves are based on a kinematic viscosity value of 1mm2/s and a density of 1000 Kg/m3 at 20ºC.                            - Flow rates up to 1020m3/h.               - Heads up to 220m.               - Curve tolerance in conformity with ISO9906, appendix A               - Maximum fluid temperature: +90ºC.                           - Minimum fluid temperature: -15ºC.               - Maximum ambient temperature: +40ºC.                          - Rotational speed: up to 2600rpm.               - Maximum operating pressure: 10 to 22 bar (depending on pump model).      - Maximum inlet pressure: 4 to 6bar (depending on pump model).         Installation:             It is recommended that these pumps be installed in a level position in a dry well ventilated location.   Caution: These pumps are not self priming and require a flooded suction or a priming system including a foot valve. The operation of the pump must be restricted to the thickened section on each of the performance curves.                                       

Rovatti Slurry pumps

The Rovatti range of bare shaft and tractor / PTO drive pumps.

Pump application:             Here we offer the Rovatti range of bare shaft and tractor or PTO drive Slurry pumps.    This range of Slurry pumps are available with a cast iron casings, diffusers and impellers.    These horizontal slurry pumps are both powerful and efficient and constructed from durable materials.  These quality pumps are built to the highest standards giving the user many years of trouble free service.  The tractor or PTO drive pumps have a heavy duty gearbox to reduce the pump speed to approximately 540rm.   Available with a range of optional attachments such as rotating inlet cutters and check valves to process and pump slurries with a high fibre content.    Fantastic pumps to move slurries in areas where low to medium to heads are required for low to medium flows.   Suitable for agricultural use.   Also ideal for pumping low viscosity, clean non flammable and non explosive fluids.    All pumps can be supplied with a 3 point linkage to fit directly behind the tractor.                              Performance data:             Performance curves are based on a kinematic viscosity value of 1mm2/s and a density of 1000 Kg/m3 at 20ºC.                            - Flow rates up to 240m3/h.               - Heads up to 130m.               - Curve tolerance in conformity with ISO9906, appendix A               - Maximum fluid temperature: +60ºC.                           - Minimum fluid temperature: -15ºC.               - Maximum ambient temperature: +40ºC.                          - Rotational speed: up to 3600rpm for the pump.                                  - Rotational speed:   around the 540rpm for the PTO driver         - Maximum operating pressure: to 15 bar (depending on pump model).      - Maximum inlet pressure: 4 to 6bar (depending on pump model).         Installation:             It is recommended that these pumps be installed in a level position in a dry well ventilated location.   Caution: These pumps are not self priming and require a flooded suction or a priming system including a foot valve. The operation of the pump must be restricted to the thickened section on each of the performance curves.                                       

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