Grundfos Pumps

DP, EF, SE, SEV cast iron submersible wastewater pumps

Application

The pumps are suitable for:

• Drainage
• Effluent
• Wastewater
• Process water
• Domestic sewage

Features & Benefits

The Grundfos DP, EF, SE and SEV submersible wastewater pump range features a variety of unique user benefits:

• Cable plug connection
• Unique clamp connection
• Single-channel and vortex impellers
• Solids passage upto 65mm
• Unique cartridge shaft seal
• Modular design
• Minimum downtime

Option

• Control and protection system
• Motor operation control

Technical Data

• Flow Q:max: 19.5l/s (70m3/h)
• Head H:max: 25m
• Liquid temp: 0oC to +40oC
• Discharge diameter : Rp2 to DN65

Grundfos SQ/SQE - one solution to constant water pressure

Application

The pumps are suitable for:

• Domestic water supply systems
• Groundwater supply to waterworks
• Irrigation in horticulture and agriculture
• Groundwater lowering
• Industrial applications

Features & Benefits

The Grundfos SQ/SQE submersible pump range features a variety of unique user benefits:

• Integrated dry-running protection
• Soft start
• Over and undervoltage protection
• High efficiency

Options

• SQE can be protected, monitored and controlled by CU300 and CU301 via R100

Technical Data

• Flow Q:max: 9m3/h
• Head H:max: 210m
• Liquid temp: 0oC to +40oC
• Installation depth: max 600m

Grundfos CR - custom-built pumps for any industrial application

Application

The pumps are suitable for liquid transfer in:

• Washing systems
• Cooling and air-conditioning systems
• Water supply systems
• Water treatment systems
• Fire fighting systems
• Industrial plants
• Boiler feeding systems

Features & Benefits

The Grundfos CR multistage centrifugal pump range features a variety of unique user benefits:

• Reliability
• High efficiency
• Service-friendly
• Space-saving
• Suitable for slightly aggressive liquids

Options

• Dry running protection and motor protection via LiqTec

Technical Data

• Flow Q:max: 120m3/h
• Head H:max: 330m
• Liquid temp: -40oC to +180oC
• Operat. pres: max 33 bar

Digital Dosing - accurate dosing - from 2.5 ml/h to 940 l/h

Application

The pumps are suitable for injection of chemical in:

• water and wastewater treatment systems
• washing systems
• swimming pools
• process plants

Features & Benefits

The Grundfos digital dosing pump range features a variety of unique user benefits:

• Precise capacity setting directly in ml or l
• Full diaphragm control
• Stroke speed or frequency capacity control
• Operation panel with display and one touch buttons
• Front or side fitted operation panel
• Manual/pulse control
• Control panel lock
• 4-20mA control
• Pulse-/timer based batch control
• Anti-cavitation function
• Easy calibration function
• Fieldbus communication module (option)
• Leakage sensor

Technical Data

• Capacity Q: max. 940 l/h
• Pressure p: max. 18 bar
• Liquid temp.: +50oC

SQFlex - Solar Pumping Systems

Application

The SQFlex systems are suitable for remote locations, such as:

• Stock watering
• Remote community water supply
• National Parks and camp grounds

Features & Benefits

The Grundfos SP pump range features a variety of unique user benefits:

• Energy supply: Solar modules, wind turbine, generator
• Dry-running protection
• 74-100mm diameter
• Simple installation
• Expansion possibilities
• Cost-efficient pumping
• Reliable water supply
• Virtually no maintenance

Technical Data

• Flow Q:max 90m3/h
• Head H:max 120m
• Liquid temp.: 0oC to +40oC
• Voltage supply: 30-300 VDC or 1x90-240 V, 50/60 Hz
• Instal. Depth: max. 150 m

Hydro 2000

Application

Hydro 2000 are suitable for pressure boosting in

• Water supply systems
• Irrigation systems
• Water treatment systems
• Fire fighting systems
• Industrial plants

Features & Benefits

The Grundfos Hydro pumping system range, features a variety of unique user benefits:

• Constant pressure
• Simple installation
• Low-energy
• Wide range
• Optional - External communication, Control 2000

Technical Data

• Flow Q: max. 720 m3/h
• Head, H: max. 160 m
• Liquid temp.: 0oC to +70oC
• Operat. pres.: max. 16 bar

MQ - multistage centrifugal self-priming pumps

Application

MQ pumps are suitable for liquid transfer in:

• Single- or two-family houses
• Weekend cottages
• Farms
• Greenhouses

Features & Benefits

The Grundfos MQ pump range features a variety of unique user benefits:

• All-in-one pressure booster unit
• Easy to install
• Easy to operate
• Self-priming
• Dry-running protection with automatic reset
• Low noise
• Maintenance free

Technical Data

• Flow Q: max. 5 m3/h
• Head, H: max. 48 m
• Liquid temp.: 0oC to +35oC
• Operat. pres.: max. 7.5 bar

SEG pumps

Application

The SEG pumps are suitable for the following applications:

• Pumping untreated sewage in small communities
• Pumping of sewage in pressurised systems

Features & Benefits

The Grundfos SEG pump range features a variety of unique user benefits:

• Enhanced reliability and better performance
• Newly developed cartridge shalf seal system together with the epoxy sealed cable plug system, prevents liquid from penetrating into the motor
• High discharge pressure enables transfer of sewage over longer distances
• Improved grinder system
• An efficient grinder system with easily replceable parts reduces downtime and facilitates quick and easy maintenance
• Integrated SmartTrim impeller adjustment system ensures optimum performance at all times

Technical Data

• Flow Q:max 18m3/h
• Head H:max 45m
• Liquid temp.: 0oC to +40oC
• Pumped liquids: sewage with a PH value of 4 - 10 in permanent installations

SPA/SP submersible pumps

Application

The SP pumps are suitable for the following applications:

• Groundwater supply to waterworks
• Irrigation in horticulture and agriculture
• Groundwater lowering
• Pressure boosting
• Industrial applications

Features & Benefits

The Grundfos SP pump range features a variety of unique user benefits:

• High efficiency
• Long service life as all components are stainless steel
• Motor protection via CU3
• Optional - data can be monitored and controlled via CU2/R100

Technical Data

• Flow Q:max 470m3/h
• Head H:max 670m
• Liquid temp.: 0oC to +60oC
• Instal. Depth: max. 600m

Submersible Wastewater - Supervortex pumps single- or multichannel impeller pumps

Application

The pumps are suitable for the following applications

• Transfer of wastewater
• Transfer of raw water
• Pumping of sludge-containing water
• Pumping of industrial effluent

Features & Benefits

The Grundfos submersible wastewater pump range features a variety of unique user benefits:

• Wide range
• SmartTrim
• Operation with/without cooling jacket
• Submerged or dry installation
• Different types of impellers
• Built-in motor protection

Options

• Control and protection systems
• External cooling water
• External seal flush system

Technical Data

• Flow Q: max. 1000 m3/h
• Head, H: max. 90 m
• Liquid temp.: 0oC to +40oC
• Particle size: max. ø145 mm

Grundfos CH - Domestic Water Supply pumps

CH Series - Horizontal Multistage end-suction pumps

Applications

The pumps are suitable for liquid transfer in

• Pressure boosting systems
• Domestic water supply systems
• Cooling systems
• Air-conditioning systems
• Horticultural irrigation systems
• Small industrial water supply systems

Features & Benefits

• Compact design
• Robust design
• Low-noise

Options

• Booster sets for domestic water supply
• Automatic start/stop when equipped with Presscontrol

Technical Data

Grundfos SQ - Submersible Pumps

Applications

The pumps are suitable for

• Domestic water supply systems
• Groundwater supply to waterworks
• Irrigation in horticulture and agriculture
• Groundwater lowering
• Industrial applications

Features & Benefits

• Integrated dry-running protection
• Soft start
• Over- and undervoltage protection
• High efficiency

Technical Data

Further Information

More information regarding Grundfos pumps can be found by clicking on Grundfos pumps information link.