GRUNDFOS PUMP

Reverse Osmosis Water filters | High Pressure Water Pumps

Brands we have for RO High Pressure Pumps

Products Range

GRUNDFOS PUMP & MOTOR ASSEMBLIES FOR COMMERCIAL RO


Grundfos CR, CRI and CRN pumps are vertical multistage centrifugal pumps. The in-line design enables the pump to be installed in a horizontal one-pipe system where the suction and discharge ports are in the same horizontal plane and have the same pipe dimensions. This design provides a more compact pump design and pipework.


Applications


Grundfos CR pumps come with various pump sizes and various numbers of stages to provide the flow and the pressure required. CR pumps are designed for a variety of applications from the pumping of potable water to the pumping of chemicals. The pumps are therefore suitable for a wide diversity of pumping systems where the performance and material of the pump meet specific demands.


Components


The CR pumps consist of two main components: the motor and the pump unit. The motor of CR pumps is a Grundfos motor designed to EN standards. The pump unit consists of optimized hydraulics, various types of connections, an outer sleeve, a pump head and various other parts.


Benefits of Grundfos Pump & Motor Assemblies

  1. 1. Motor: The ML motors are remarkably quiet and highly efficient.
  2. 2. Cartridge seal: The specially designed cartridge seal increases reliability, ensures safe handling and enables easy service and access.
  3. 3. Connection Options: The Grundfos CR can be connected to any piping system.
  4. 4. Dry-running sensor: The patented Grundfos LiqTec™ system eliminates the risk of breakdowns due to dry running. If there is no liquid in the pump, the LiqTec will immediately stop it.
  5. 5. High-performance hydraulics: Pump efficiency is maximized by state-of-the-art hydraulic design and carefully crafted production technology.
  6. 6. Durable bearings: The CR bearings are remarkably long-lived thanks to hardwearing materials and a wide range of options for difficult liquids


Grundfos Pump & Motor Assembly Features

Shaft seal solutions: The cartridge shaft seal configuration comes in a wide choice of materials. It is available in flushed seal and double seal configurations and can handle temperatures from -40°F to +356°F (-40°C to +180°C).

Material options: The CR is available in four different materials: AISI 304/cast iron, stainless steel AISI 304, stainless steel AISI 316, and titanium.

Wide range of sizes: The CR comes in many hydraulic sizes and pressure sizes, ensuring that you can always find exactly the right pump for the job.



Grundfos quality and reliability: The pump, motor and VFD are tested as a complete unit in the factory.

GRUNDFOS 1.5HP, CM5-4
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GRUNDFOS 1HP, CM5-3
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GRUNDFOS WATER PUMP 3.0HP
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