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TECHNICAL DATA
Operating range: from 1,8 to 96 m3 /h, with head up to 62 metres.
Pumped liquid: clean, free of solids and abrasives, non-viscous, nonaggressive, non-crystallised and chemically neutral, with properties similar to water.
Liquid temperature range: K 20/41, K 30/70, K 30/100, K 36/100 K 12/200, K 36/200, K 40/200 : from -10 °C to +50 °C Remainder of the range: from -15 °C to +110 °C
Maximum ambient temperature: +40°C
Maximum operating pressure: K 20/41, K 30/70, K 30/100, K 36/100, K 12/200, K 14/400 : 6 bar (600 kPa) K 36/200, K 40/200, K 55/200, K 11/500, K 18/500, K 28/500 : 8 bar (800 kPa) K 40/400, K 50/400, K 30/800, K 40/800, K 50/800, K 20/1200, K 25/1200, K 35/1200 : 10 bar (1000 kPa)
Protection class: IP 44 (IP 55 for 2,2 - 3 - 4 - 5,5 - 7,5 - 9,2 - 11 kW motors)
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 up to 4 kW included - 400 V ∆ 50 Hz from 5,5 kW
Installation: horizontal or vertical position, provided that the motor is always above the pump.
Special executions on requests: alternative voltages and frequencies.
APPLICATIONS
Single-impeller centrifugal pump suitable for domestic, civil, industrial and agricultural systems, and for decanting, mixing and irrigation uses.
CONSTRUCTION FEATURES OF THE PUMP
Pump body and motor support in cast iron. Technopolymer or cast iron impeller, as per the TECHNICAL DATA table. Carbon/ceramic mechanical seal.
CONSTRUCTION FEATURES OF THE MOTOR
Closed asynchronous type, external ventilation cooling. Rotor running on ball bearings, oversized to ensure low noise and durability. Standard built-in thermo-amperometric protection. Capacitor permanently fitted on single phase versions. For the protection of the three-phase motor, we recommend the use of remote overload cut-outs, in compliance with current local regulations. Construction according to CEI 2-3. IE2 motors as standard, from 0,75 kW to 5,5 kW - IE3 ≥ 7,5 kW
