Pompa Centrifugal Pedrollo NF Series (Industry)
RANGE OF PERFORMANCE
Flow rate up to 1200 l/min (72 m³/h)
Head up to 22 m
LIMITS OF USE
Manometric suction lift up to 7 m
Liquid temperature up to + 90°C
Environment temperature up to + 40°C
INSTALLATION AND USE
THE NF SERIES, FROM THE POINT OF VIEW OF BOTH PERFORMANCE AND MECHANICAL DIMENSIONS, HAS BEEN EXPRESSLY DESIGNED FOR USE IN THE CIVIL, AGRICULTURAL AND INDUSTRIAL FIELD. THE HIGH FLOW RATES AND CONTINUOUS RATING MAKE IT IDEAL FOR IRRIGATION WITH FLOWING AND SPRINKLING WATER, FOR DRAWING WATER FROM LAKES, RIVERS, WELLS, AND FOR TRANSFER IN GENERAL.
The pumps must be installed in enclosed places, or at least protected against inclement weather.
PUMP BODY: cast iron, with threaded suction and delivery FLANGES ISO 228/1.
IMPELLER: brass, of the type with centrifugal radial flow.
MOTOR SHAFT: stainless steel EN 10088-3 - 1.4104.
MECHANICAL SEAL: ceramic - graphite - NBR.
ELECTRIC MOTOR: the pumps are close-coupled to a carefully matched PEDROLLO electric motor, quiet running, totally enclosed fan cooled (TEFC), suitable for continuous duty.
NFm: single-phase 230 V - 50 Hz with capacitor and thermal overload protector.
NF: three-phase 230/400 V - 50 Hz.
INSULATION: class F.
PROTECTION: IP 44.