STRUCTURAL CHARACTERISTICS
PUMP BODY:cast iron, manufactured to EN 733 - DIN 24255 and UNI 7467-NF E-44-111 standards,
built with flanged suction and delivery openings (UNI 2236 PN10).
PUMP BODY COVER: cast iron which closes the rear pump body and houses the mechanical seal.
IMPELLER: Cast iron
MOTOR SHAFT: AISI 304 stainless steel.
MECHANICAL SEAL: ceramic and graphite.
MOTOR:
the pumps are coupled to an asynchronous, high efficiency TEK induction motor of suitable size, which is quiet, closed and externally ventilated, suitable for continuous duty.
INSULATION class B.
Motors require an adequate external motor protector, and connections are to be according to current standards.
PROTECTION: IP 44.