RANGE OF PERFORMANCE |
Flow rate up to 13 gpm
Head up to 590 ft |
LIMITS OF USE |
Manometric suction lift up to 26 ft
Liquid temperature up to + 194°F
Environment temperature up to + 104°F |
INSTALLATION AND USE |
It is recommended for pumping clean water without abrasive particles and liquids that are chemically non aggressive to the materials from
which the pump is made. THE HYDRAULIC CHARACTERISTICS OF THIS PUMP, TOGETHER WITH ITS COMPACTNESS AND STURDINESS, MAKE IT SUITABLE FOR USE IN THE industrial SECTOR. The pump must be installed in enclosed places, or at leastprotected against inclement weather. |
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CONSTRUCTION CHARACTERISTICS |
• PUMP BODY: cast iron, with threaded ports.
• BODY BACK-PLATE: brass with front shim disk in stainless steel.
• MOTOR BRACKET (patent nº 1289150): aluminium with brass and stainless steel insert; eliminates seizure of the impeller after
long periods of inactivity.
• IMPELLER: bronze, of the type with radial peripheral vanes.
• 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.
PQH 20: three-phase 230V - 60 Hz.
• INSULATION: class H.
• PROTECTION: IP 55.
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OPTIONS ON REQUEST |
• pump shaft in stainless steel EN 10088-3 - 1.4401 (AISI 316)
• special mechanical seal
• other voltages or frequency 50 Hz |
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