XRVHC Close Coupled Centrifugal Pumps For Wastewater

XRVHC Close Coupled Centrifugal Pump Flow RateUp to 600 m³/hrHead (Pressure)Up to 100 mInlet/Outlet SizesDN32 to DN150Operating Temperature-10°C to +140°CDrive OptionsElectric Motor The XRVHC close coupled, end suction, single stage horizontal centrifugal pump is standardised to DIN 24255 / EN 733 and can be used for a vast range of applications in the industrial and marine markets. It is designed to pump low viscosity clean or slightly contaminated fluids without the presence of solid or fibrous particles. Common fluids pumped include fresh water, sea water and fuels (diesel, petrol and kerosene) and common applications include fuel transfer, irrigation, water supply, water treatment, pressurisation, grey water, dewatering, building systems, marine and cooling/heating conditioning (HVAC). If required, this pump is available in a vertical version. The close coupled horizontal centrifugal pump design has many benefits: The compact horizontal close coupled design means the pump can be installed where there are space limitations. The back pull out design allows the motor to be removed while the pump is still connected to the pipework, this in turn allows time saving while the pump is serviced/maintained. The centrifugal pump and motor have independent shafts, this means that only the pump shaft will need to be replaced in the event of it breaking. Other less robust horizontal centrifugal pumps on the market only use the motor shaft, this means that if the shaft breaks, the entire motor needs to be replaced. A lantern bracket is installed between the pump and motor, this creates a space protecting the motor from fluid ingress in the case of a seal failure. Wear rings can be installed in the pump head, this is a sacrificial part that wears first protecting the impeller and casing from wear and prolonging the life of these parts and therefore the pump. The XRVHC horizontal centrifugal pump and vertical centrifugal pump is also available in an ATEX version for handling flammable fluids or being installed in a non-safe area. If required, the XRVHC close coupled horizontal centrifugal pump can be supplied with an external air powered or electric priming pump for applications where a suction lift is unavoidable. Product summary • Can pump a wide range of clean low viscosity or slightly contaminated fluids• Close coupled compact centrifugal design to combat space limitations• Back pull out design to ensure quick and easy maintenance• Maximum fluid temperature of 140°C• Independent pump and motor shafts• Available in cast iron, 316 stainless steel, duplex stainless steel, bronze and other materials upon request• Suction and discharge flanges conform to EN 1092-2 / PN 16. Flanges according to EN 1092-1 / PN 16 for steel and stainless steel casings. If required, ANSI/ASME flanges can be supplied.• Single phase and three phase 50hz / 60hz motors. IP55 as standard.• ATEX version upon request• Independent certification is available upon request• Manufactured in accordance with standard DIN 24255 / EN 733•Available is horizontal and vertical configuration• Casing wear rings to prolong casing and impeller life• Low NPSH • Can be supplied with an air powered or electric priming pump

For more information on XRVHC Close Coupled Centrifugal Pumps For Wastewater talk to North Ridge Pumps Ltd