The DP pumps are regards as one of the best pumps for deep well in Southeast Asia. In fact it consists of two pumps connected in series, one is ejector-pump and the other is centrifugal pump. The ejector pump is lowered in a 4" well and connected to the pump body by two pipes. For working principle please refer to JDW pump in this catalog.
These pumps are suitable for pumping clean water and chemically non-aggressive fluid. They are extremely reliable, economical and simple to use, finding many uses in domestic applications and the automatic distribution of water from small and medium-sized surge tanks form a automatic booster systems to supply water. To ensure adequate counter-pressure, it is always to install a foot valve with a filter on the suction opening.
These pumps should be installed in a covered area, Protection Type ed against the weather.

 
   AUGP Series Automatic Pump 
 AUJETDP Series Automatic  Pump 
 AUTOJET Series Automatic  Pump 
 AUDP Series Automatic Pump 
 AUDB Series Automatic Pump 

   Pheripheral Pump Series 
 Centrifugal Pump Series  
 Automatic Pump Series 
 JET Pump Series 
 Self-Priming Pump Series 
Technical Data
Model Power
( W)
Volt(V) Ejector
Type
Well
Depth
(m)
Capacity (L/min)
At discharge head
10m 15m 25m 35m 40m
AUDP 1100 220 E20 10 62 58 50 40 -
15 - 56 47 35 -
E30 25 - 46 35 20 -
30 - 38 30 16 4
The normal power standard is 220V and 50Hz single phase, pump speed of 2900r/min, but others below can be available up on request:
Three Phase;
Dual voltage: 110/220V/60Hz etc.
Single phase of 230V, 240V or 127V, 110V, 115V