Einhell GC-DP 3325 Submersible dirty water pump 330W, 9.500 L/h - EIN-4181530

Expansion vessels are essential components in heating and hydraulic systems, designed to absorb the expansion of water caused by temperature changes and help maintain stable system pressure. By compensating for variations in water volume, they help prevent excessive pressure build-up, reduce stress on system components, and contribute to reliable and efficient operation.

The Einhell GC-PP 900 N is a powerful 900W submersible pressure pump designed for pumping clean water from wells, cisterns and rainwater reservoirs. With a maximum flow rate of 6,000 L/h (6 m³/h), it is ideal for garden irrigation and other applications requiring efficient water delivery at high pressure. Its multi-stage impeller system enables the pump to generate a maximum delivery head of 32 m, providing the pressure required for demanding irrigation and water supply applications. The GC-PP 900 N can operate at a maximum immersion depth of 7 m and is suitable for pumping water at temperatures up to 35°C. The pump operates on a 230V / 50Hz power supply and features a 33.3 mm (G1") hose connection. It comes with a 10 m H07RN-F power cable, providing flexibility when installing the pump in wells, tanks and other submerged applications.

The AQUASTRONG ECMIM2-30 is a stainless steel multistage centrifugal surface pump designed for reliable water supply and pressure boosting in domestic, agricultural and light-commercial applications. It is suitable for household water supply, equipment support, pipeline pressurization, garden and greenhouse watering, fish farming and poultry operations, as well as water supply and circulation systems. AQUASTRONG also specifies the ECMI series for applications including water supply and drainage, high-rise buildings, central air-conditioning and centralized heating circulation systems. Powered by a 0.37kW (0.5HP) motor, the ECMIM2-30 delivers a maximum flow rate of 4.5 m³/h (75 L/min) and a maximum head of 27 m. Its multistage hydraulic design provides smooth and consistent performance across different flow requirements. The pump features an AISI 304 stainless steel shaft, while the motor incorporates copper windings, built-in thermal protection, Class F insulation and IP55 protection. It is suitable for liquid temperatures up to 60°C, ambient temperatures up to 50°C, operation at altitudes up to 1,000 m, and a maximum working pressure of 8 bar. Comes with a 1.6 m power cable with UK plug.

The AQUASTRONG EKP750 is a high-performance self-priming filtration pump designed for water circulation and filtration in swimming pools, spas, hot springs, and small to medium-sized pools. Its high flow capacity ensures efficient filtration and reliable water circulation for consistently clean pool water. The pump features an integrated pre-filter that captures leaves, hair, and larger debris before they reach the impeller, protecting the pump and reducing maintenance requirements. Constructed with durable plastic wet-end components and an aluminium motor, the EKP750 includes thermal motor protection, IPX5 protection, Class F insulation, and is rated for continuous duty (S1). Standard 1½-inch UPVC connectors ensure quick and easy installation in most pool filtration systems.

The AQUASMART 45 INVERTER is a smart variable-speed booster pump designed to provide constant water pressure for residential homes, villas, apartments, and light commercial buildings. Its advanced inverter technology automatically adjusts motor speed according to water demand, ensuring consistent pressure while minimizing energy consumption. Powered by a permanent magnet motor, the pump delivers outstanding efficiency with a maximum power of 750W, a maximum head of 45 m, and a maximum flow rate of 5.5 m³/h, making it ideal for demanding domestic and light commercial water boosting applications. With self-priming capability up to 8 metres, installation is simple and flexible. The integrated Intelligent Protection system safeguards the pump against: Power or voltage faults Pump jamming Pipeline leakage Dry running Overheating Pressure sensor failure Its quiet operation, IP55 protection rating, and ability to handle water temperatures up to 80°C make the AQUASMART 45 INVERTER a reliable, energy-efficient, and long-lasting water pressure solution.

High-quality horizontal water tanks with feet designed for safe, reliable, and efficient water storage in residential, commercial, and industrial applications. Their horizontal design and integrated support feet provide enhanced stability and secure floor installation, while the durable construction makes them suitable for domestic water storage, irrigation, and backup water supply systems.

The IMAS IM25-8S-180 is a three-speed hot water circulator pump designed for circulating clean water and liquids that do not contain chemicals. It is suitable for domestic heating and air-conditioning systems operating in pressurized closed or open circuits. The pump features three selectable operating speeds, with power consumption of 90W, 150W and 180W, allowing its performance to be adjusted according to the requirements of the installation. It delivers a maximum flow rate of 4.5 m³/h and a maximum head of 8 m. The hydraulic section is manufactured from cast iron and incorporates a wet-rotor motor. The motor housing is made of die-cast aluminium, while the impeller is manufactured from technopolymer. The hardened stainless steel motor shaft is supported by graphite bearings and lubricated directly by the pumped liquid. The rotor protective casing, stator casing and closing flange are made of stainless steel. The pump also features a ceramic thrust ring, ethylene-propylene sealing rings and a brass air vent plug. Designed for hot-water circulation, the IM25-8S-180 can handle liquid temperatures up to 110°C and a maximum operating pressure of 10 bar. It operates from a single-phase 230V/50Hz power supply and features IP44 protection and Class F insulation. The pump has an installation length of 180 mm, 1½" threaded connections and must be installed with the motor shaft in a horizontal position.

High-quality oval oil tank with feet designed for safe, reliable, and efficient storage of heating oil in residential, commercial, and professional installations. Its oval design allows efficient use of available space, while the integrated support feet provide enhanced stability and secure floor positioning. The durable construction ensures reliable performance and long-term use.

The IMAS IM32-10S-180 is a three-speed hot water circulator pump designed for circulating clean water and liquids that do not contain chemicals. It is suitable for domestic heating and air-conditioning systems operating in closed or open pressurized circuits. The pump features three selectable operating speeds, with power consumption of 150W, 210W and 270W, allowing its performance to be adjusted according to the requirements of the heating or circulation system. It provides a maximum head of 10 m. The hydraulic section is manufactured from cast iron and incorporates a wet-rotor motor. The motor housing is made of die-cast aluminium, while the impeller is manufactured from technopolymer. The hardened stainless steel motor shaft is supported by graphite bearings and lubricated directly by the pumped liquid. The rotor protective casing, stator casing and closing flange are manufactured from stainless steel. Additional construction features include a ceramic thrust ring, ethylene-propylene sealing rings and a brass air vent plug. Designed for hot-water circulation, the IM32-10S-180 can operate with liquid temperatures up to 110°C and at a maximum operating pressure of 10 bar. It operates from a single-phase 230V/50Hz power supply and features IP44 protection and Class F insulation. The pump has an installation length of 180 mm, 1¼" threaded connections and must be installed with the motor shaft in a horizontal position.

The AQUASTRONG ECMIm2-40 is an Intelligent stainless steel multistage centrifugal surface pump designed for pressure boosting, household water supply, automatic irrigation and other clean-water applications. Its integrated PCL microcomputer chip provides intelligent pump control according to water demand. The system features automatic start and stop, delay-start protection and no-water protection, providing convenient automatic operation while helping protect the pump against unsuitable operating conditions. Powered by a 0.37kW (0.5HP) single-phase motor, the ECMIm2-40 delivers a maximum flow rate of 4.5 m³/h (75 L/min) and a maximum head of 36 m. Its multistage hydraulic design provides consistent pressure performance across a wide range of flow requirements. The motor features copper windings, built-in thermal protection, Class F insulation and IPX4 protection. The pump is suitable for transferring clean water or other liquids with similar physical and chemical properties, with a liquid temperature range of 4–60°C, maximum ambient temperature of 50°C, and maximum working pressure of 10 bar. Comes with a 1.6 m power cable with UK plug.