Liverani pumps are high-quality, versatile solutions for transferring a wide range of liquids, including viscous and shear-sensitive fluids. Their flexible impeller design allows efficient handling of various substances, making them ideal for the food, pharmaceutical, cosmetic, and industrial sectors.
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1-2 weeks delivery time The Grundfos AP 12.40.08.1 pump is a stainless steel submersible centrifugal pump with enhanced flow capacity, delivering 11,100 liters per hour at 10 meters head. It is designed for demanding environments like shipping and construction, operating at 230 V with a thermal safeguard and capable of pumping water with some acidity up to 55°C, with a maximum discharge head of 14 meters and a weight of 12.6 kg.
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$ 2,335.84
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1-2 weeks delivery time The Grundfos AP 12.40.08.3 pump is the 400 V counterpart to the 230 V AP 12.40.08.1, maintaining the same stainless steel construction and performance characteristics. It delivers 11,100 liters per hour at 10 meters head, operates at 400 V with 2.1 A current, and is suitable for slightly contaminated water with a maximum discharge head of 14 meters, weighing 12.6 kg.
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$ 2,253.88
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1-2 weeks delivery time The Grundfos AP 12.50.11.1 pump is a larger stainless steel submersible centrifugal pump designed for maritime and industrial use, offering a high flow rate of 18,700 liters per hour at 10 meters head and 6,500 liters per hour at 15 meters head. It operates at 230 V with an 8.0 A current, has a 2-inch connection, and is capable of pumping water with mild acidity continuously up to 55°C.
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$ 3,295.13
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1-2 weeks delivery time The Grundfos AP 12.50.11.3 pump is the 400 V version of the AP 12.50.11.1, featuring the same robust stainless steel design and high flow capacity. It delivers 18,700 liters per hour at 10 meters head, operates at 400 V with 3.0 A current, and is suitable for slightly contaminated water with a maximum discharge head of 16.6 meters, weighing 15.1 kg.
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$ 3,177.79
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1-2 weeks delivery time The Grundfos AP 35.40.06.1V is a robust, fully submersible centrifugal pump made entirely of stainless steel, designed for demanding environments like shipping, construction, and industrial use. It features a recessed open vortex impeller, an oil-filled motor, and a carbon on ceramic mechanical seal with an NBR rubber lip seal. The pump can handle slightly contaminated water with some acidity up to 55°C, supports particles up to 35 mm, and has a maximum submersion depth of 10 meters. It operates at 230 V with a power of 0.94 kW, has a free flow rate of 18,700 liters per hour, and weighs 11.4 kg.
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$ 2,348.88
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1-2 weeks delivery time The Grundfos AP 35.40.06.3V is a durable stainless steel submersible centrifugal pump designed for tough conditions such as shipping, construction, and industrial applications. It has a recessed open vortex impeller, an oil-filled motor, and a carbon on ceramic mechanical seal with an NBR rubber lip seal. This model handles slightly contaminated water with acidity up to 55°C and particles up to 35 mm, with a maximum submersion depth of 10 meters. It operates at 400 V with a power of 0.94 kW, delivers a free flow of 18,700 liters per hour, and weighs 11.4 kg.
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$ 2,272.51
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1-2 weeks delivery time The Grundfos AP 35.40.08.1V is a robust submersible centrifugal pump made entirely of stainless steel, designed for demanding environments like shipping, construction, and industrial use. It features a recessed open impeller, oil-filled motor, and a built-in thermal safeguard for the 230V version, capable of pumping slightly contaminated water up to 55°C with a maximum flow rate of 4,500 liters per hour at 10 meters head and a free flow of 23,400 liters per hour. The pump has a maximum submersion depth of 10 meters, handles particles up to 35 mm, and weighs 12.7 kg with a 10-meter neoprene cable and earthed plug.
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$ 2,572.41
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1-2 weeks delivery time The Grundfos AP 35.40.08.A1V pump shares the same durable stainless steel cylindrical design and top connection as the previous model, optimized for tough conditions in shipping, construction, and industrial sectors. It includes a built-in thermal safeguard for 230V, a recessed open impeller, and an oil-filled motor, but uniquely features a separate float switch for automatic operation. It handles slightly contaminated water with some acidity at continuous 55°C operation, pumping 4,500 liters per hour at 10 meters head and 15,800 liters per hour at 5 meters, with a maximum particle size of 35 mm and a 10-meter cable.
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$ 2,766.13
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1-2 weeks delivery time The Grundfos AP 35.40.08.3V is a stainless steel submersible centrifugal pump designed for industrial, shipping, and construction use, operating at 400V. It has a recessed open impeller and oil-filled motor but lacks the built-in thermal safeguard found in the 230V versions. It pumps slightly contaminated water up to 55°C with a flow rate of 4,500 liters per hour at 10 meters head and a free flow of 23,400 liters per hour. The pump supports a maximum submersion depth of 10 meters, handles particles up to 35 mm, and weighs 12.7 kg with a 10-meter neoprene cable without a plug.
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$ 2,483
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1-2 weeks delivery time The Grundfos AP 50.50.08.1V is a reliable, fully stainless steel submersible centrifugal pump designed for shipping, construction, and industrial applications. It features a recessed open impeller, oil-filled motor, and built-in thermal safeguard for 230V, pumping slightly contaminated water with some acidity continuously at 55°C. It handles particles up to 50 mm, has a maximum submersion depth of 10 meters, and delivers a flow rate of 15,100 liters per hour at 5 meters head with a free flow of 30,000 liters per hour. The pump weighs 15.1 kg and includes a 10-meter neoprene cable with an earthed plug.
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$ 3,375.23
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1-2 weeks delivery time The Grundfos AP 50.50.08.3V is a robust stainless steel submersible centrifugal pump designed for demanding environments such as shipping, construction, and industrial use, operating at 400V. It features a recessed open impeller, oil-filled motor, and handles slightly contaminated water with acidity continuously at 55°C. The pump supports particles up to 50 mm, has a maximum submersion depth of 10 meters, and delivers a flow rate of 15,100 liters per hour at 5 meters head with a free flow of 30,000 liters per hour. It weighs 15.1 kg and comes with a 10-meter neoprene cable without a plug for 400V operation.
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$ 3,261.61
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1-2 weeks delivery time The Grundfos AP 50.50.11.1V is a durable stainless steel submersible centrifugal pump designed for shipping, construction, and industrial use. It features a recessed open impeller, oil-filled motor, and built-in thermal safeguard for 230V operation. The pump handles slightly contaminated water with acidity up to 55°C, pumps particles up to 50 mm, and delivers a flow rate of 7,500 liters per hour at 10 meters head, with a free flow rate of 33,800 liters per hour. It has a maximum submersion depth of 10 meters, weighs 15.1 kg, and includes a 10-meter neoprene cable with an earthed plug.
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$ 5,101.96
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1-2 weeks delivery time The Grundfos AP 50.50.11.3V is a robust stainless steel submersible centrifugal pump suitable for shipping, construction, and industrial applications, operating at 400V. It shares the same design and features as the 230V version but lacks the built-in thermal safeguard. It pumps slightly contaminated water with acidity continuously at 55°C, handles particles up to 50 mm, and provides a flow rate of 7,500 liters per hour at 10 meters head with a free flow of 33,800 liters per hour. The pump weighs 15.1 kg and comes with a 10-meter neoprene cable without a plug for 400V.
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$ 4,943.63
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1-2 weeks delivery time The Grundfos KP Liftaway Drain Set (Without Pump) is a stainless steel 1-pump lifting station designed to work with the AP12 pump to collect and pump domestic wastewater from sources below sewer level, such as sinks and showers. It features a submersible pump with an open impeller, stainless steel components, built-in thermal protection, and an NBR rubber lip shaft seal. It operates on 230 V mains and is intended for wastewater with a maximum temperature of 50°C.
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$ 1,145.57
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1-2 weeks delivery time The Hewa Pump 50/040 400V is a reliable self-priming centrifugal pump modeled after the classic K&R SAE series, designed for deck washing, bilge pumping, firefighting, and irrigation. It features a bronze impeller and wear plate, cast iron housing, and stainless steel shaft, handling clean and contaminated liquids with coarse particles up to 8 mm, delivering up to 33,750 liters per hour at 10 meters head with a 4.0 kW motor.
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$ 5,029.32
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1-2 weeks delivery time The Hewa Pump 50/055 400V shares the design heritage of the K&R SAE pump series, providing dependable performance for deck washing, firefighting, and ballast water handling. It has a bronze impeller and wear plate, cast iron housing, and stainless steel shaft, handling liquids with coarse particles up to 8 mm, delivering up to 48,000 liters per hour at 10 meters head powered by a 5.5 kW motor.
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$ 5,230.50
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1-2 weeks delivery time The Hewa Pump 50/075 400V is a deck wash and bilge pump crafted from original K&R SAE pump moulds, offering dependable pressure and volume for various applications including firefighting and irrigation. It features a bronze impeller and wear plate, cast iron housing, stainless steel shaft, and handles liquids with coarse particles up to 8 mm, delivering up to 55,250 liters per hour at 10 meters head with a 7.5 kW motor.
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$ 5,420.49
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1-2 weeks delivery time The Hewa Pump 80/110 400V is a deck wash and bilge pump modeled on original K&R SAE pump series moulds, offering reliable and powerful performance with impressive pressure and volume at an affordable price. It is suitable for various applications including deck washing, firefighting, irrigation, and ballast water management. The pump features a self-priming centrifugal design with an open bronze impeller, cast iron housing, and stainless steel shaft, handling clean and contaminated liquids with coarse particles up to 8 mm. It operates at 400 V AC with a power of 11 kW and delivers up to 70,000 liters per hour at 30 m head, with dimensions of 763 x 365 x 459 mm and weighing 166 kg.
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$ 6,903.22
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1-2 weeks delivery time The Hewa Pump 100/055 400V is also based on the original K&R SAE pump series moulds and provides a reliable, affordable solution with strong pressure and volume for deck washing, firefighting, irrigation, and general pumping tasks. It is a self-priming centrifugal pump with an open bronze impeller, cast iron housing, and stainless steel shaft, designed to handle clean and contaminated liquids with coarse constituents. The pump runs on 400 V AC power at 50 Hz, but specific performance data at various heads is not provided.
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$ 7,201.25
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1-2 weeks delivery time The Hewa 100/055 Frame + Motor Pump 400V is a dry set-up, self-priming pump designed for water and water with coarse components. It operates on a 400 V AC power supply at 50 Hz frequency, ensuring reliable performance without requiring fuel. This model emphasizes ease of setup and dependable operation for various pumping needs.
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$ 9,434.64
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How does the integration of an inverter enhance the operation of Liverani pump?
The integration of an inverter enhances the operation of a flexible impeller pump by allowing precise control over rotation speed, optimizing flow rate and energy efficiency. This is especially beneficial when handling viscous fluids, suspensions, or solid parts in suspension, as it ensures smooth liquid transfer without causing air-locking.
What role does a mechanical seal play in maintaining the performance of Liverani pumps?
A mechanical seal plays a crucial role in maintaining the efficiency of a transfer pump by preventing leaks and ensuring consistent performance, even when handling liquids with varying viscosity. In liverani flexible impeller pumps and liquid ring pumps, the seal protects internal components from wear, supporting the pump’s ability to prime and operate efficiently in any application. Additionally, the seal contributes to the smooth completion of liquid transfer, even at low revolutions, by minimizing friction and enhancing durability.
How does a self-priming feature enhance the efficiency of liverani flexible impeller pumps?
The self-priming feature enhances the efficiency of flexible impeller pumps by allowing them to operate without the need for manual priming, ensuring a consistent and reliable supply of liquids, even at low revolutions. Additionally, it facilitates easy connection to inlet and discharge ports, reducing downtime and optimizing performance for various industrial applications.