Features

Liquid Type: Pumped liquid: clean water, or slightly contaminated water with suspended solid debris, or long fibres; highly aggressive water with high percentage of chlorine/bromine and PHMB (Polyhexamethylene biguanide), or chlorine electrolysis treated water.Pumped liquid temperature range: up to 60 °C.

Uses: High performance self-priming centrifugal electric pumps with built-in high capacity prefilter. Motor completely isolated from the water. Extremely quiet and highly reliable, developed for water circulation and filtration in domestic and residential swimming pools. Also suitable for specific applications requiring handling of aggressive liquids in the fishing, agricultural, and industrial sectors.

Applications: High performance self-priming centrifugal electric pumps with built-in high capacity prefilter. Motor completely isolated from the water. Extremely quiet and highly reliable, developed for water circulation and filtration in domestic and residential swimming pools. Also suitable for specific applications requiring handling of aggressive liquids in the fishing, agricultural, and industrial sectors. Operating range: up to 42 m3/h with head of up to 22 metres. PH Range: 6,5-8,4. Pumped liquid temperature range: up to 60 °C. Maximum ambient temperature: 50 °C. Maximum operating pressure: 2.5 bar. Nominal working pressure: 0,8 - 1,2 Bar (ideally 1 Bar). Installation: fixed or portable, horizontal position. Special executions on requests: alternative frequencies and voltages. Connectors on request: 2”/50 - 63 (two connectors+O-ring - see "Accessories") kit. Standard of reference: IEC - 60364. Protection class of the motor and the terminal box: IP55. Protection class at the terminal board: IP 55. Insulation class: F Standard voltage:single-phase 220/240 V - 50 Hz. three-phase 230/400 V - 50 Hz Pumped liquid temperature range: up to 60 °C. PH Range: 6,5-8,4. Self-priming: up to 2 m (without check valve).

Typology:

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Application Limit: CONSTRUCTION FEATURES OF THE PUMP Fibreglass reinforced technopolymer pump body. Transparent antioxidant polycarbonate prefilter cover ensuring constant visibility over the long period. Nylon strainer. Fibreglass reinforced technopolymer impeller designed to ensure total cover and insulation of the motor shaft from the pumped liquid. Reinforced technopolymer diffuser. Carbon / alumina / NBR / AISI 316 mechanical seal. NBR pump body O-ring, AISI 316 stainless steel reinforcement ring nuts and screws. Butterfly filling and drain plugs that can be removed and refitted without tools. CONSTRUCTION FEATURES OF THE MOTOR Continuous service 2-pole asynchronous motor (S1) with a wide power range, from 0,5 HP to 3 HP, both single and three phase (see technical specifications). Die cast aluminium motor casing with cataphoresis paint coating to avoid oxidation also in aggressive environments. Support base supplied with rubber feet to reduce vibrations. Single phase version with built-in thermal and current protection, and permanent split capacitor (PSC) inside the terminal box for all versions.

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