STRUCTURAL CHARACTERISTICS
PUMP BODY:
cast iron, with UIN ISO 228/1 gas threaded suction and delivery openings,
threaded side openings for installing a pressure gauge and pressure switch.
PUMP BODY COVER: cast iron,serving also as mechanical seal horsing.
EJECTOR UNION: plastic PPO (approved for drinking water)
IMPELLER: brass, centrifugal radial flow
MOTOR SHAFT: AISI 314 stainless steel,
MECHANICAL SEAL: ceramic and graphite,
MOTOR:
the pumps are coupled to an asynchronous, high efficiency USR induction
motor of suitable size, which is quiet, closed and externally ventilated,
suitable for continuous duty. INSULATION class B (Class F)
The thermal cutout replay (motor protector ) is incorporated in all single
phase motors.
Three phase motors require an adequate external motor protector, with
connections according to current standards.
PROTCTION: IP 44.
OPERATING LIMITS:Fluid temperature up to+40℃
Maximum ambient temperature+40℃
 |
