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The Espa Silen is a low-noise, self-priming polypropylene pump suitable for continuous use. The pump was designed for use in swimming pools but is also ideal for e.g. ponds and water features. The pre-filter is built onto the pump body. The Espa Silen is available in two variants: 1-phase (with capacitor and built-in thermal protection) and 3-phase (with external thermal protection).
Suitable for chemicals
Capacity:
from 1,5 up to 78 m³/h
Head:
up to 21,5 mwc
Liquid temperature:
from 4 °C up to 35 °C
Voltages:
1-phase and 3-phase, 50 Hz
Suction and pressure end:
NW 50 and NW 63
Material pump body and impeller:
technopolymer
Material shaft seal:
Cer/Car
Elastomers:
NBR
