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Dab Pumps K - BIGIRANTE

Twin impeller centrifugal pump

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Dab Pumps

Mestrino, Italy
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Overview
Name of product/article

K - BIGIRANTE

Type

Twin impeller centrifugal pump

Double-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.

TECHNICAL DATA
Operating range:
from 1,2 to 30 m3/h with head up to 97 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 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
Maximum ambient temperature: +40°C
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)
Protection class:
IP 55, IP 44 per K 35/40, K 45/50, K 55/50, K 35/100, K 40/100
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 Δ 50 Hz from 5,5 kW
Installation: fixed, horizontal or vertical position, provided that the motor is always above the pump. Special executions on requests: alternative voltages and frequencies.

CONSTRUCTION FEATURES OF THE PUMP
Pump body and motor support in cast iron. Technopolymer impeller. Carbon/ceramic mechanical seal.

Further info from manufacturer on K - BIGIRANTE

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