SERIE MAG-PRG

Product catalog summary

Overview: The MAG-PRG series consists of magnetic drive vane pumps known for their excellent sealing capabilities due to the absence of a rotating mechanical seal. This design ensures no leaks or drips, making them ideal for handling difficult chemical liquids and as energy-efficient recirculation pumps.

Specifications: These pumps operate efficiently with liquids ranging from -30°C to +200°C. They feature a stainless steel pump housing and are available with or without a bypass valve. Various seal types are offered, including NBR, EPDM, FKM, PTFE, or Silicone. The pumps support flow rates from 500 to 1,080 l/h and can handle pressures up to 18 bar. Magnets are available in NdFeB and SmCo, and the pumps are compatible with standard IEC B14 size 71 or 80 motors, or motors with special connections.

Applications: The pumps are suitable for chemical mixtures, solar-thermal system recirculation, and cooling circuits.

Performance Characteristics: The characteristic curve for the MAG-PRG series shows flow rates at 1450 rpm with different magnet types. The flow rates vary across different models (PRG 5 to PRG 10) and are indicative of performance without a bypass, using a motor with constant speed at 1400 rpm and water at 20°C.

Flow Rate Data: At 0 bar, the flow rates range from 535 l/h for the MAG-PRG 5 to 1100 l/h for the MAG-PRG 10. At 5 bar, the flow rates slightly decrease, ranging from 510 l/h to 1080 l/h. Additional data is provided for flow rates at 1750 rpm, showing performance at various pressures (9 bar, 14 bar, 0 psi, 75 psi, 130 psi, and 200 psi).

Catalog excerpts

>MAGNETIC DRIVE PUMPS SERIE MAG-PRG MAGNETIC DRIVE VANE PUMPS. These pumps are characterised by the absence of a rotating mechanical seal and therefore guarantee excellent sealing, with no leaks or drips even with difficult liquids. Less mechanical friction ensures greater efficiency and even greater reliability. Ideal for handling chemical liquids or as energy-efficient recirculation pumps. They can work with liquids from -30°C to +200°C. Stainless steel pump housing, with or without bypass valve, available with various types of seals (NBR, EPDM, FKM, PTFE or Silicone). Flow rates from 500 to 1,080 l/h, with pressures up to 18 bar. Magnets available in NdFeB and SmCo. They fit standard IEC B14 size 71 or 80 motors or motors with special connection.

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APPLICAZIONI >Chemical mixtures >Solar-thermal system recirculation >Cooling circuits 19

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>CHARACTERISTIC CURVE MAG-PRG SERIE — : Magnet type 2

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PUMP CODE serie MAG-PRG Indicative flow rate referring to : pump without bypass, motor with constant speed at 1400 rpm, water at 20°C (68°F) Indicative flow rate referring to : pump without bypass, motor with constant speed at 1750 rpm, water at 20°C (68°F)

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