The Grundfos HS horizontal split case pump is a single-stage, non-self-priming, between bearing, centrifugal volute pump. The axially split design allows easy removal of the top casing and access to the pump components (bearings, wear rings, impeller, and shaft seal) without disturbing the motor or pipework.
The independent bearing housing allows for ease of maintenance without removing the top casing. The double volute design reduces the radial load on the shaft, extending component life, minimising vibration and providing quiet operation.

The HS pump also offers high pump efficiencies throughout the range. High energy efficiency along with long pump life and easy maintenance add up to low life-cycle costs.
The HS pump is available in three configurations – pump with motor and baseframe, pump with baseframe, and bare shaft pump only.
The HS pump is ideal for custom applications and is available in a wide range of variants. The high efficiency and low life cycle costs make the HS ideal for any commercial building, water utility or industrial project.
Applications
Grundfos HS horizontal split case pumps are typically used in these applications:
- Air-conditioning/heating systems
- Public water supply
- District cooling/heating plants
- Cooling systems
- Public waterworks
- Process cooling
- Irrigation.
Features and benefits
- Easy to service: split case design
- Double suction minimises axial load,which extends the life of the wear rings, shaft seals and bearings
- Double volute reduces radial forces and minimises noise and vibration
- Independent bearing housing design allows access to the pump components without removing the top half of the casing
- High energy efficiency
- Low life-cycle costs
- Many product variants available.
Grundfos EF pumps are designed for pumping wastewater (excluding toilet waste) from private dwellings. They are also suitable for pumping liquid manure from farms, and for a variety of industrial applications.
The EF pumps are designed for free-standing, hook-up or auto-coupling installation. The pumps are fitted with an integrated three-legged stand. They are capable of handling liquids containing solids of up to 30 mm in size.

The Grundfos EF pumps are fitted with an open single-vane impeller with excellent solids-handling capabilities.
Impeller clearance can be adjusted by tightening or loosening the adjustment screws at the bottom of the suction cover. Adjustment can be carried out without dismantling the pump.
Applications
The pumps are suitable for:
- Drainage
- Effluent
- Wastewater not containing discharge from toilets.
Features and benefits
- Cable plug connection
- Unique clamp connection
- Specially designed lifting handle
- Unique cartridge shaft seal
- Modular design
- Heavy-duty ball bearings
- Short rotor shaft.
PT. Andalan Inti Rekatama – GRUNDFOS Authorized Dealer – Service Partner LEADER Pump
The Unilift CC is a single-stage submersible drainage pump, designed for the pumping of drain water and grey wastewater. The Unilift CC has now the dual outlet option which makes installation more flexible and replacement even easier than before. Connect vertically or horizontally – as you like.
The Unilift CC can pump down to a water level of 3 mm above the floor when removing the strainer. The Unilift CC is suitable for permanent as well as temporary installation. It is fitted with a non-return valve in the outlet in order to prevent backflow from the piping system. An adaptor ensures good connections to ¾ ”, 1” or 1 ¼ ” outlets.

The Unilift CC range comprises three single-stage submersible pumps: The CC 5, the CC 7 and the CC 9. The pumps are equally suitable for portable usage and permanent installation.
The strainer is made of stainless steel, while the main pump parts, e.g. the sleeve and pump housing, are made of moulded composite materials.
The Multibox is the perfect solution for use as an emergency kit for single family houses in the event of flooding. It contains
- Unilift CC-7 with Storz coupling
- 15m Storz fabric hose
- Box with perforated mesh sides as pre-strainer for the pump
Applications
The pumps are designed for pumping rainwater or grey wastewater from:
- Washing machines, bath tubs, showers, sinks, etc.
- Cellars or buildings prone to flooding
- Draining wells
- Collecting wells for surface water with inlets from roof gutters, tunnels, etc.
- Swimming pools, ponds or fountains
The Unilift CC pumps are suitable for the following liquids:
- Clean, non-aggressive water
- Slightly dirty (grey) wastewater
- EN 1.4401 version available for slightly aggressive liquids
Features and benefits
- Horizontal or vertical outlet for easy installation or replacement
- Suitable for low suction levels down to 3mm
- Light-weight
- EN 1.4401 version available for slightly aggressive liquids
- Stainless steel strainer
- Composite materials
PT. Andalan Inti Rekatama – GRUNDFOS Authorized Dealer – Service Partner
Unilift KP pumps are submersible drainage pumps suitable for both temporary and permanent free-standing installation. They can be used for pumping drain water or grey wastewater. They are also suitable for installation in collecting tanks.
The Unilift KP is a single-stage drainage pump with semi-open impeller, designed for the pumping of drain water and grey wastewater. All Unilift KP pumps can be supplied with or without a level switch. The variants are designated as A, AV or M, for automatic or manual operation. The Unilift KP-AV variant for narrow pits is supplied with a non-return flap valve for installation in the outlet. The strainer is clipped onto the pump housing.
The Unilift KP. Single-stage, submersible, stainless steel drainage pump in a robust design with upward-pointing discharge port positioned on the top of the pump.The outer casing is made in one piece. The mains cable and the cable of the level switch are both connected to a single, vulcanized, water-tight plug which is inserted in a socket on the hermetically-sealed stator housing. The motor is a single- or three-phase synchronous canned motor with liquid-filled rotor chamber and water-lubricated bearings.
The motor is cooled by the pumped liquid flowing around it.
- Enclosure class: IP 68
- Insulation class: F
The motor incorporates automatic overload protection which cuts out the motor in the event of overload. When it has cooled to normal temperature, the motor restarts automatically.
Applications
The Grundfos Unilift KP pumps are designed for the pumping of:
- Water and rainwater in horticulture
- Water from rivers and lakes
- Rainwater, drainage water and water from flooding
- Water for filling/emptying containers, ponds, tanks, etc.
- Effluents from showers, washing machines and sinks below sewer level
- Pool water
- Ditch drainage water
- Groundwater (lowering applications)
- Domestic effluents from septic and sludge-treating systems
- Effluents from viaducts, underpasses, etc.
- Drainage water from garage sprinkler systems.
PT. Andalan Inti Rekatama – GRUNDFOS Authorized Dealer – Service Partner Leader Pump
Unilift KP pumps are submersible drainage pumps for pumping drain water or grey wastewater. The KP is suitable for both temporary and permanent free-standing installation or installation in collecting tanks.
All Unilift KP pumps can be supplied with or without a level switch for automatic or manual operation. The strainer is clipped onto the pump housing and can easily be removed for cleaning and maintenance.

The robust design – all metal parts in contact with the pumped liquid are made of stainless steel – makes it ideal for rough environments. The outer casing is made in one piece. The motor is a canned motor with liquid-filled rotor chamber and water-lubricated bearings.
The motor incorporates automatic overload protection which cuts out the motor in the event of overload. When it has cooled to normal temperature the motor restarts automatically.
Applications
The Unilift KP pumps are designed for the pumping of:
- Water from rivers and lakes
- Rainwater, drainage water and water from flooding
- Water for filling/emptying containers, ponds, tanks, etc.
- Effluents from showers, washing machines and sinks below sewer level
- Pool water
- Ditch drainage water
- Lowering groundwater
- Domestic effluents from septic and sludge-treating systems
- Effluents from viaducts, underpasses, etc.
PT. Andalan Inti Rekatama – GRUNDFOS Authorized Dealer – Service Partner LEADER Pump
Grundfos RC pumps are used for the circulation of liquid refrigerants in refrigeration systems.
The RC pumps have been designed and optimised for use with CO2 as a refrigerant, but can also be used with NH3 (Ammonia) and selected HFCs.

The low required NPSH and the fact that no traditional loss-generating protective devices are needed can help system designers to reduce the dimensions and cost of the system. The RC pumps have an innovative design in stainless steel which makes specially suited for use with high pressure refrigerants (CO2) – the pump has only one seal between the refrigerant and ambient sides. A version with welded connections eliminates the use of counter flanges and possible leakage in flange connections.
Applications
Grundfos RC pumps are designed for the circulation of liquid refrigerant in refrigeration systems.
Features and benefits
- Barrel-type, semi-hermetic, high-pressure design
- Multistage centrifugal pump
- Canned motor (no shaft seals)
- High energy efficiency
- Wide range for variable speed capacity control
- Low NPSHR and robust to vapour bubbles in inlet
- Installation and service friendly
- Compact and low weight.
PT. Andalan Inti Rekatama – GRUNDFOS Authorized Dealer – Service Partner
DWK and DPK are submersible pumps designed for dewatering and drainage applications. The cast-iron construction and the hydraulic design contribute durability and high efficiency. The differences between the DWK and DPK pump ranges lie in the discharge arrangement and the installation type. The DWK is designed with a top discharge pipe and suction strainer, and is thus more suitable for temporary installation, whereas the DPK has a side discharge and a ring-stand or auto coupling (as accessories), and is suitable for permanent installations.

Applications
DWK/DPK are excellent pumps for dewatering and draining applications. The combination of compact design with high-pressure capability makes the pumps suitable for use in pits, whether for temporary or fixed installation. The installation design options provide the flexibility needed to cover many needs. Applications include:
- Construction sites
- Excavations
- Tunnels
- Fish ponds
- Drainage pits.
Features and benefits
- Durability
- High efficiency
- Installation flexibility
- High-pressure capabilities, cost-effectiveness.
PT. Andalan Inti Rekatama – GRUNDFOS Authorized Dealer – Service Partner LEADER Pump
The SPO submersible pumps are specially designed for domestic water supply applications.
Available in two basic versions, the SPO can be installed either submersed or dry, depending on individual requirements.

The SPO pumps are made entirely of non-corrosive materials.
All hydraulic parts, including impellers and hydraulic chambers, are made from high-grade stainless steel, DIN W.-Nr.1.4301 (AISI 304).
Applications
The SPO pump is designed for water supply and pressure boosting in private homes and weekend cottages.
The wide product range covers all possible installations in applications such as the following:
- Traditional 5″ or 6″ wells
- Shallow wells
- Rainwater collection in tanks
- Boosting of public water and
- Emptying of garden ponds
- Irrigation of private gardens.
Features and benefits
- Robust and versatile
- Flow up to 6.5 m³/h at a max. pressure of 75 m
- Submersed or dry installation
- Made entirely from non-corrosive materials
- Stainless steel hydraulic parts
- Double mechanical shaft seal
- Plug and pump
- Available with float switch
- Easy to install.
PT. Andalan Inti Rekatama – GRUNDFOS Authorized Dealer – Service Partner