Water distribution is about delivering water to the crop using various techniques, such as pivots, sprinkler irrigation or drip/micro spray applications.
Maintaining correct pressure and flow in the pipes and at the nozzle means more water per kWh and savings on energy, which is one ofthe highest cost items in farming. Pump control also safeguard the reliable flow of water by protecting the pump from dry-running, motor breakdown or power supply irregularities.
Dedicated to modern agricultural irrigation
Grundfos can supply irrigation pumping solutions that reduce energy costs, safeguards the water resource, and keeps productivity at its best. Our pumping expertise and technology ensure uniform coverage despite changeable conditions. Grundfos offers the industry’s broadest line of irrigation pumping systems. Our pumping systems are efficient, tested for reliability and designed to work seamlessly with modern farming operations.
No matter how big or small the application, Grundfos can supply the necessary pressure and flow for modern agricultural irrigation. Variable speed pumps and easily integrated controllers automatically react to changing conditions and demands to keep running costs down. Each component in the system is pre-engineered to work seamlessly with the next.
PT. Andalan Inti Rekatama – GRUNDFOS Authorized Dealer – Service Partner
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
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
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
The basic CR pump range, which can be applied in almost any industrial solution, is already in itself the broadest range available. Through our modular approach, we have made it even broader.
The basic CR pump range is available in four different materials: cast iron, two grades of stainless steel, and all-titanium. There are eleven flow sizes, capable of producing up to almost 50 bar of pressure, and with a variety of shaft seals, rubber materials and supply voltages.
Pump parts which are typically vulnerable to difficult liquids or particularly demanding operating conditions can be optimised for their purpose and designed for specific requirements.
Applications
CR pumps provide a complete range of pump solutions so that all applications, industrial and domestic, can benefit from the Grundfos touch. The applications that can be covered include the following:
- Process water systems
- Washing and cleaning systems
- Seawater systems
- Pumping of acids and alkalis
- Ultrafiltration systems
- Reverse osmosis systems
- Swimming baths.
Features and benefits
- Reliability
- High efficiency
- Service-friendly
- Space-saving
- Suitable for slightly aggressive liquids
- High corrosion resistance
- Single-pump solution making high pressures possible.
PT. Andalan Inti Rekatama – GRUNDFOS Authorized Dealer – Service Partner
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.
PT. Andalan Inti Rekatama – GRUNDFOS Authorized Dealer – Service Partner LEADER Pump
