The Grundfos range of recirculation pumps is the product of decades of engineering experience. Created to handle large flows with low heads, the SRP models are equally suitable for wastewater treatment plants and flood control.

SRP units come in three main variants – DN 300, 500 or 800 mm, fitted with motors from 0.8 to 24 kW. The units share many features with the AMG and AFG gear-driven mixers and flowmakers, making them instantly familiar to service staff and facilitating easy maintenance.

Recent developments include a triple sealing system for maximum protection of the mechanical shaft seal and a bracket that facilitates very easy installation.

Applications

The pumps are suitable for the following applications:

• Re-circulation of sludge within sewage treatment plants
• Storm water pumping.

Features and benefits

• High efficiency stainless steel propeller
• Electronic leak sensor in gearbox/shaft seal housing
• Wide performance range
• Strong axial gear in slim design for high hydrodynamic efficiency
• Integrated overload and overheat protection
• Good self-cleaning capabilities.

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

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

The MAXA/MAXANA ranges comprise single-stage, end-suction stainless steel centrifugal pumps designed for heavy-duty operation in a variety of food and beverage applications, chemical and industrial processes, and wastewater treatment processes.

The main dimensions and characteristics correspond to EN 733 / ISO2858
The MAXA pumps are available in a special version with specifications to hygienic standards. They are CIP/SIP capable and can meet the GMP requirements regarding FDA-approved material (on request).

The main applications are in breweries, the beverage and food industries, and water treatment. However, the MAXA/MAXANA range also meets the requirements of the pharmaceutical industry, surface treatment, the textile industry, etc.

Applications

• Gentle pumping of mash and wort for beer filtration (hot side)
• Liquid transfer in dairies
• Water and wastewater treatment plants
• Liquids with high content of solid particles
• Biofuel applications.

Features and benefits

• Greatest possible flexibility
• Materials: Rolled, deep-drawn steel AISI 316L (1.4404) with electropolished surface
• Gentle liquid handling for sensitive liquids
• Optimised hydraulics
• High efficiency and low energy consumption
• Wide range of motors
• Multiple sealing systems
• Many pump variants
• Shrouded pumps
• Various pipe connection types and sizes
• Two different impeller types
• Robust design for heavy duty operation
• Easy service and maintenance
• ATEX-certified pumps
• Tronic (up to 22kw)
• Flow up to 1200 m³/h

The vertical, multistage CMV pump has been developed with compactness and modularity as two of its central features, enabling numerous customised solutions. The pump basically consists of a series of interchangeable modules, all of which have been designed to work together seamlessly, no matter the application.

The pumps are of the close-coupled type, with a mechanical shaft seal.

The CMV pumps are available with cast-iron base and discharge part whereas the remaining wetted parts are made of stainless steel (AISI 304/DIN 1.4301).

Applications

While each Grundfos CMV pump can be customised to meet individual requirements, the pump family is designed to be used in a wide variety of applications.

These include

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

Features and benefits

• Compact design
• Modular design/customised solutions
• High reliability
• Low noise level
• High-performance hydraulics
• Grundfos motor

PT. Andalan Inti Rekatama  –  GRUNDFOS  Authorized Dealer   – Service Partner

The JP pump is a self-priming, single-stage centrifugal pump with axial suction port and radial discharge port, G 1 or Rp 1. The pump has a built-in ejector with guide vanes for optimum self-priming properties.

JP pumps are available in two material variants.

Material variant A: Cover plate, motor stool and base plate in one unit. The handle is fitted crosswise. Both elements are made of composite material.

Material variant B: Stainless steel cover plate, aluminium motor stool and stainless steel base plate, all separate parts.

The robust design makes the pump suitable for fixed installation. The custom-built composite handle is fitted lengthwise.

The pump is directly coupled to a special fan-cooled asynchronous Grundfos motor that is adapted to the pump performance Single-phase motors have a built-in thermal switch and require no additional motor protection Three-phase motors require external motor protection

Applications

Built for a long, trouble-free working life, the small and handy Grundfos jet pump is suitable for a wide variety of water supply and transfer duties in home, garden and hobby applications as well as in agriculture, horticulture and small-scale service industries.

When used in combination with a pressure control or tank, the JP pump is ideal for small water supply systems.

Features and benefits

• Self-priming
• Stable operation even if there is air in the liquid
• Ideal for small water supply systems
• Compact and handy.

Grundfos SP submersible pumps are renowned for their high efficiency and reliability throughout the range. Made entirely of corrosion-resistant stainless steel, SP pumps are ideal for a wide variety of applications.

Grundfos SP pumps represent state-of-the-art hydraulic design. Built to deliver optimum efficiency during periods of high demand, the SP pumps provide low long-term costs and high operating reliability regardless of the application.

The Grundfos SP range offers high efficiency, high resistance to sand and other abrasives, motor burnout protection, and easy maintenance. A complete monitoring and control system is available for constant optimisation of the pumping system.

Applications

The pumps are suitable for:

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

Features and benefits

• State-of-the-art hydraulics provide high efficiency and low operating costs
• 100 % stainless steel inside and outside
• Sand resistant
• Resistant to aggressive water
• Motor burnout protection
• Dry-running protection
• Monitoring, protection and communication via the MP 204 protection unit and the R100 remote control.

PT. Andalan Inti Rekatama  –  GRUNDFOS  Authorized Dealer   – Service Partner

The AeroJet is a self-aspirating aerator that keeps aerobic treatment processes running and also helps to avoid odour problems in wastewater storage, as anaerobic zones can be eliminated.

AeroJets are a flexible way of providing both mixing and aeration with the same device. AeroJets are easy to install, operate and maintain, as they do not require any blowers, air distribution piping or control valves.

The flexibility of the AeroJet offers distinct advantages for upgrading aeration capacity to meet increased oxygen demands. It can be used either alone or as a supplement to existing aeration equipment.

AeroJets are available in many different sizes to ensure that all needs can be met, no matter what the size and shape of the tank.

Applications

AeroJets are ideal in applications where aeration is needed to enhance biological processes, to avoid odour problems, or to supply oxygen in:

• Municipal or industrial WWTP
• Stabilisation and equalisation tanks
• Fish farms

Or in applications where flexible oxygen supply is essential:

• Refurbishment of treatment plants
• Boosting oxygen supply at peak loads
• Avoiding oxygen depletion in lakes or channels

Features and benefits

• Handles both aeration and mixing
• Self-aspirating aerator – no need for additional air distribution pipes, blowers or valves
• Submerged aerator increases oxygen transfer time
• Submerged installation reduces noise and limits aerosol formation at the tank
• Available as a free-standing unit or with the pump on an auto-coupling
• Can easily be installed or repositioned even while processes are running
• Fit all tanks, regardless of size and shape
• Made completely in stainless steel for strength
• Fed by a submersible wastewater pump of the SL, SE or S types
• Large free passage – no clogging

The Unilift CC is a single-stage submersible drainage pump, designed for the pumping of drain water and grey wastewater. The Unilift CC can pump down to a water level of 3 mm above the floor by removing the strainer. The Unilift CC is suitable for permanent as well as temporary installation. The Unilift CC is fitted with a non-return flap valve in the outlet in order to prevent backflow from the piping system. An adaptor ensures good connections to 3/4”, 1” or 1 1/4” outlets.

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 B-CC7 is an Unilift CC combined with further elements such as a hose with Storz coupling, an adaptor for threaded Storz coupling and a box with perforated-mesh sides to be used as a pre-strainer for the pump. It is the perfect solution for use as an emergency kit for single family houses in the event of flooding.

Applications

The Unilift CC is designed for the pumping of the following:

• 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)
• Effluents from viaducts, underpasses, etc.
• Drainage water from garage sprinkler systems.

Features and benefits

• Composite materials
• Stainless steel strainer
• Self-venting valve in handle
• Available with level switch
• Suitable for low suction levels
• Light-weight.

PT. Andalan Inti Rekatama  –  GRUNDFOS  Authorized Dealer   – Service Partner