These pumps are suitable for suction from deep wells, and the series installed above grand with the get body submerged guarantees functioning even when the static level of the well water fulls as far as of meters below the level of the installed pump. For this reason these pumps are extremely reliable, economical and simple to use and find many use in domestic where the suction depth exceed the normal capacity(9 meters) for surface pumps.
OPERATING LIMITS
Suction lift up to 45 m
Maximum ambient temperature +40¡æ
PERFORMANCE RANGE
Flow rate up to 56 l/min (3.4m3/h)
Dynamic head up to 80m
WARRANTY: 1 YEARS
(according to our general sales conditions).
STRUCTURAL CHARACTERISTICS
PUMP BODY
Cast iron
FRONT COVER
Cast iron
IMPELLER
Brass , centrifugal radial flow type(technopolymer impeller on request)
MECHANICAL SEAL
Ceramic and graphite
MOTOR:
he pumps are coupled directly to an asynchronous, high efficiency SILVER ELEPHANT induction motor of suitable size, which is quiet running, close and extremely ventilated, suitable for continuous duty.
The thermal cutout relay (motor protector) is incorporated in single
phase motors.
Three phase motors require an adequate external motor protector, with connections according to current standards.
INSULATION
Class B
PROTECTION
IP44
CONSTRUCTION AND SAFETY STANDARDS
in compliance with IEC.