DAB ALME ALPE Constant pressure pumps
Circulator for hot or cold water with in-line ports, suitable
for installation directly on the pipes in civil and industrial
heating air conditioning, refrigeration, and domestic
water systems. Extremely versatile thanks to the use of
the MCE/C inverter, the circulator performance is such
as to allow automatic adaptation to meet the various
requirements of the system, while keeping pressure
Pump body and motor support in cast iron.
2” M-GAS inlet and outlet. Impeller in technopolymer,
carbon/ceramic mechanical seal.
Four-pole totally enclosed asynchronous motor with
external cooling for version ALME and two pole motor
for version ALPE.
Rotor mounted on oversized greased sealed-for-life ball
bearings to ensure silent running and long life.
Constructed following the CEI 2-3 standards.
Operating range: from 1 to 8.4 m3/h with head up to
Liquid temperature range: from -15 °C to +120°C.
Liquid quality requirements: clean, free from solid
or abrasive substances, not viscous, not aggressive,
not crystallised and chemically neutral, characteristics
similar to water – maximum glycol percentage 30 % (for
different glycol percentages, please contact the Technical
Installation: fixed horizontally.
Maximum ambient temperature: +40°C.
Maximum working pressure: 10 bar (1000 kPa).
Protection rating: IP 55.
Insulation class: F.