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PR SERIES

Product catalog summary

Overview: The PR Series pumps are renowned for their balance between high performance and compact dimensions, making them a popular choice in the market. They are quiet, reliable, and offer extensive customization options.

Specifications: The pumps are available in brass or stainless steel, with or without a bypass valve, and various seal types (NBR, EPDM, or FKM). They can be connected to standard IEC 63, 71, and 80 motors or motors with a special 48 YZ connection. The flow rates range from 60 to 500 liters per hour, with pressures up to 18 bar.

Applications: These pumps are suitable for a variety of applications including beverage dispensers, coffee machines, water carbonators, cooling circuits, chemical mixtures, reverse osmosis, water filtration and micro-filtration, and misting systems for water, perfume, or pesticides.

Performance Characteristics: The characteristic curve for the PR Series shows flow rates at 1450 rpm, with a maximum flow of 600 l/h. The pressure range is from 0 to 18 bar (0 to 260 psi).

Flow Rates: Indicative flow rates are provided for pumps without a bypass, with a motor running at a constant speed of 1400 rpm and water at 20°C. For example, the PR 06 model has a flow rate of 90 l/h at 0 bar, decreasing to 55 l/h at 14 bar. At 1750 rpm, the flow rates increase, with the PR 5 model reaching up to 500 l/h at 0 bar.

Catalog excerpts

THE BALANCE BETWEEN HIGH PERFORMANCE AND COMPACT DIMENSIONS MAKE IT THE MOST POPULAR MODEL ON THE MARKET. Quiet and highly reliable, they are also appreciated for their wide customisation possibilities. Available in brass or stainless steel, with or without bypass valve, with various types of seals (NBR, EPDM or FKM) and connections to the motor. Flow rates from 60 to 500 l/h, with pressures up to 18 bar. Can be combined with standard IEC 63, 71 and 80 motors or with motors with special 48 YZ connection.

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APPLICATIONS MOCA >Beverage dispensers >Coffee machines >Water carbonators >Cooling circuits >Chemical mixtures >Reverse osmosis >Water filtration and micro micro-filtration >Water, perfume or pesticide misting Water, systems

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>CHARACTERISTIC CURVE PR SERIES FLOW at 1450 rpm GPH

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Indicative flow rates referring to : pump without bypass, motor with constant speed at 1400 rpm, water at 20°C (68°F) Indicative flow rates referring to : pump without bypass, motor with constant speed at 1750 rpm, water at 20°C (68°F)

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