WORKING PRINCIPLE
2SA1100(F) pump
consists of two-stage centrifugal pumps, designed for
permanently or partially immersed operation to produce higher
dynamic head. The working principle is that of two-stage
centrifugal pumps. The two impellers are installed on the same
shaft and rotate inside vane diffuser, channelling the fluid
from each impeller to the suction opening of the next. The
fluid passes through the two impellers and leaves the pump via
the delivery opening machined in the pump body. Between
impellers and vane diffuser form a pumping stage and increase
the liquid pressure efficiently, following the principle of
centrifugal machine.
PUMP INSTALLATION AND APPLICATIONS
This pump is suitable
for pumping clean water or fluids. Their higher performance
and dependability make them suitable for use in domestic,
civil and industrial fields, for the automatic distribution of
water working in conjunction with surge tanks, for emptying
basins, tank, sump pits, swimming pools and aquariums, for
irrigation gardens, for washing and pressure-boosting system,
and for fire-fighting purposes, etc, where need higher dynamic
head.
PERFORMANCE
2SA1100(F) pump combines
the advantages of asubmersible pump with the performance of a
centrifugal pump. In fact they assure:
¡ù outputs having
higher absolute values
¡ù ample and particularly stable
curves
STRUCTURAL CHARACTERISTIC
¡ù aluminum
pump body
¡ù stainless steel mechanical seal(graphite to
ceramic or SiC to graphite)
¡ù with float switch or
without
¡ù cast iron impeller or nylon impeller with
technopolymer, half open type
¡ù with thermal overload
protector in single phase motor |