4 Inch Bore Pumps -  QDJ4 Series

The QJD4 series 4" bore pumps feature a stainless steel outer shell wet end with Noryl impellers and diffusers, Brass motor coupling flange and discharge head and an incorporated non-return check valve.

Supplied complete with motor and surface mounted control box which incorporates: Run capacitor, isolator switch and manual reset overload.
A non return valve is reccommended with this pump

Pump Features:

* Maximum Pump OD: 97mm
* Maximum Water temperature: 35°C, ph6.5-8.0
* Nominal volume 4m³ (66 lpm)
* Maximum flow rate: 20m³ (366 lpm)
* Outlet size: 1¼ Inch (32mm) BSP
* Brass outlet
* Comes with 35m of cable

Motor Features:

* Max thrust: 1500N
* IP68 motor protection
* Insulation: Class F
* Upper bracket: Pressed brass 
* Service factor: S1
* Minimum cooling speed: 8 CM/S
* RPM: 2800
* Dielectric Oil Filled
* Exterior Shell and clamping system: AISI 304
* Upper bracket: Pressed brass
* Spline shaft to NEMA standards
* Maximum starts per hour: 30
* Maximum immersion: 200m 

Available Sizes:

1 Year Warranty