Centrifugal electric pumps for swimming pools
Pump body and pre-filter ring nut in glass-fibre reinforced technopolymer. Prefilter cover in oxidation-resistant transparent polycarbonate to ensure constant visibility over time.
Nylon filter. Glass-fibre reinforced technopolymer impeller, developed to guarantee total coverage and isolation of the motor shaft from the pumped liquid. Diffuser in reinforced technopolymer. Mechanical seal in carbon/alumina/NBR/AISI 316. Pump body o-ring in NBR, reinforcement ring nuts and fastening hardware in AISI 304. Fill and drain caps with butterfly handles do not require tools for removal and replacement.
Ingress protection rating of the motor and terminal board: IP 55. Insulation class: F. Voltages: single phase 220/240V – 50 Hz. Three phase 230/400V – 50 Hz. Range of operation: up to 42 m3/h with head of up to 22 m.
Pumped fluid: clean or slightly dirty water with suspended solids, long fibres; particularly corrosive water with high percentages of chlorine/bromine and PHMB (Polyhexanide) or water treated with electrolytic chlorine generation process.
Temperature range of fluid: up to 60° C. Maximum environmental temperature: +50°C. Maximum operating pressure: 2.5 bar. Installation: fixed or portable in horizontal position.