RANGE OF PERFORMANCE |
| Flow rate up to 16 gpm |
LIMITS OF USE |
Manometric suction lift up to 147 ft
Liquid temperature up to + 104°F
Environment temperature up to + 104°F |
INSTALLATION AND USE |
JDW SELF-PRIMING PUMPS ARE DESIGNED FOR LIFTING WATER FROM DEPTHS GREATER THAN 10 ft, INCLUDING CASES WITH ENTRAINED AIR. THEY ARE RECOMMENDED FOR DOMESTIC USE
INCLUDING WATER DISTRIBUTION (AS PART OF A PRESSURE SET), GARDEN IRRIGATION, ETC.
The pumps must be installed in enclosed places, or at least protected against inclement weather. |
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CONSTRUCTION CHARACTERISTICS |
PUMP BODY: cast iron, with threaded ports.
• EJECTOR BODY: cast iron
• NOZZLE, VENTURI AND DIFFUSER: technopolymer.
• IMPELLER: technopolymer.
• 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.
JDWm: single-phase 115 V or 230 V - 60 Hz with capacitor and thermal overload protector.
JDW: three-phase 230/460 V - 60 Hz.
INSULATION: class F.
PROTECTION: IP 44.
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OPTIONS ON REQUEST |
| Impeller in technopolymer (JD...X - JD...X)
other voltages or frequency 50 Hz
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