Description :
Range of Performance
Flow rate up to 80 l/min (4.8 m3/h)
Limits of Use
Manometric suction up to 50 m
liquid temperature up to +40°C
Environment temperature up to +40°C
Installation and Use
JDW self-priming pumps are designed for lifting water from depths greater than 9 m, 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.
Construction Characteristics
- Pump body : cast iron, with threaded ports ISO 228/1
- Ejector : cast iron
- Nozzle, venturi and diffuser : technopolymer
- Impeller : brass
- Impeller : technopolymer (JDWm….X – JDW….X)
- 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 motot, quiet running, totally enclosed fan cooled (TEFC), suitable for continuous duty
- JDW : three-phase 230/400 V – 50 Hz
- Insulation : class F
- Protection : IP 44