DAB K Single Impeller Centrifugal Pumps
Twin impeller centrifugal pump designed for use in
pressurisation units for water supply systems for
domestic, civil and industrial use. Suitable for sprinkling
irrigation and other water supply applications. Cast iron
pump body and motor support. Technopolymer impeller.
Stainless steel driving shaft. Carbon/ceramic mechanical
seal. Asynchronous, closed motor, cooled by external
ventilation. Built-in thermal and current overload
protection and a capacitor permanently on in the singlephase
version. For the protection of the three-phase
motor it is advisable to use a suitable overload protection
complying with the regulations in force.
Operating range: from 1.2 to 30 m3/h with head up
to 97 metres.
Pumped liquid characteristics: clean, free from solids
or abrasive substances, not viscous, not aggressive,
not crystallised, chemically neutral and close to the
characteristics of water.
Liquid temperature range:
from -10°C to +50°C: for K 35/40, K 45/50, K 35/100,
K 40/100, K 55/100
from -15°C to +110°C: for K 55/50, K 66/100, K
90/100, K 70/300, K 80/300, K 70/400, K 80/400.
Maximum operating range:
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).
Maximum ambient temperature: +40°C.
Protection level: IP 44.
Terminal board protection level: IP 55.
Insulation class: F.