DAYLIFF DDA submersible multistage centrifugal pumps are designed for pumping clean, non-aggressive water in various domestic and light duty applications. DDA 1200 are particularly suitable for wells and tank applications while DDA900 is suitable for borehole applications.
FEATURES
- Jacketed motor arrangement which provides excellent cooling and allows the pump to work semi-submerged
- Single mechanical seal in an intermediate oil chamber for greater pump reliability
- Material of construction is Polypropylene impellers and diffusers and stainless steel pump casing
- Can be fitted with a pressure controller for automatic operation.
- DDA 1200 is fitted with a low level float switch with adjustment clamp and an inbuilt capacitor
- DDA 900 is provided with an external control unit including an isolator, run indicator light, overload protection starting capacitor, auxiliary terminals for control probes or float switch.
- Provided with 20m drop cable
- Fitted with an enclosed and rewindable liquid cooled, non-overloading induction motor incorporating a thermal cutout for overload protection and can be directly connected to mains power through a 10A fuse or MCB
- Enclosure Class: X8 Ÿ Insulation Class: B
- Voltage: 1x240V
OPERATING CONDITIONS
Pumped Liquids: Thin, chemically non aggressive liquids without solids or fibres
Max. Liquid temperature: 35°C
Max. Immersion Depth: 7m
Max. Particle Size: 0.5mm
PUMP DATA
Model
|
Power
|
Max Current (A)
|
Outlet(“)
|
Dimensions (mm)
|
Weight(kg)
|
kW
|
HP
|
H
|
W
|
DDA 900
|
0.9
|
1.2
|
3.9
|
1
|
645
|
100
|
11
|
![](/images/DDAc.jpg)