Dab Pumps

K TWIN IMPELLER

Name: K TWIN IMPELLER
Rating: 4.2 (27 reviews)

4.2(27 reviews)

Twin-impeller centrifugal pump designed for the realisation of pressurization units in water systems and filling of pressure vessels.
Suitable for sprinkler systems and other general water supply uses.

Operating range: from 1,2 to 30 m3/h with head up to 97 metres.

Maximum operating pressure: K 35/40, K 35/100, K 40/100 :6 bar (600 kPa). K 45/50, K 55/50 :8 bar (800 kPa).

K 55/100, K 66/100 :10 bar (1000 kPa). K 90/100, K 70/300, K 80/300, K 70/400, K 80/400 :12 bar (1200 kPa).

Installation: fixed, horizontal or vertical position, provided that the motor is always above the pump.

Liquid temperature range: K 35/40, K 45/50, K 35/100, K 40/100, K 55/100: from -10 °C to +50 °C.
K 55/50, K 66/100, K 90/100, K 70/300, K 80/300, K 70/400, K 80/400: from -15 °C to +110 °C.

Specification

APPLICATIONS
Twin-impeller centrifugal pump designed for the realisation of pressurization units in water systems and filling of pressure vessels.
Suitable for sprinkler systems and other general water supply uses.
CONSTRUCTION FEATURES OF THE PUMP
Pump body and motor support in cast iron.
Technopolymer impeller.
Carbon/ceramic mechanical seal.
CONSTRUCTION FEATURES OF THE MOTOR
Closed asynchronous type, external ventilation cooling.
Rotor running on permanently lubricated 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