– 6 –
Technical Data
DIMENSIONS (mm)
Model
A
B
C
D
E
Inlet
PVC
Outlet
PVC
Waste
PVC
DEP2140
844 708 648
486
510
40
DEP2540
967 831 771
635
DEP2850
1080 926 846
700
50
DEP3250
1180 1026 946
714
820
DEP3650
1285 1131 1051
920
DEP4050
1406 1252 1172 720
1016
D
E
C
B
A
Filter Care
The Davey media filter is the heart of the pool equipment installation. Proper care
and maintenance will add many years of service and enjoyment to your pool. Keep
the exterior of the filter clean, using a mild detergent and water.
Water Quality
Maintaining balanced water chemistry is important to the life of your pool equipment.
This filter is designed to be used with Pool & Spa water, balanced in accordance with
Langlier Saturation Index, with a pH level of between 7.2 and 7.6 and is regularly
treated with a chlorine sanitising agent with the level not exceeding 3PPM.
Please consult your local pool shop regularly to have your water tested.
Trouble Shooting
Problem
Action
Reduced flow of water into pool.
Check filter pressure gauge. If 40-50kPa above clean
filter reading, perform backwash (page 5).
If still reduced flow after
backwashing.
Check for blocked or plugged lines which could
restrict flow.
Large quantities of media
returning to the pool.
One of the lower laterals may be damaged. To
correct this condition, the media must be removed
and the lateral replaced.
Pump is operating noisily.
Investigate for a possible air leak in the suction
line, blocked pipes or rubbish in the pump strainer
basket. (Refer to pump manual)
In the event of installation or operation difficulties with your product, contact the
supplier from whom the equipment was purchased or your nearest authorised
Davey Pool Equipment Service Centre. For assistance in locating your nearest
Dealer contact the Davey Support Centre.
FIBREGLASS – OPERATING PERFORMANCE & MEDIA REQUIRED
Model
Sand
Required
(kg/bags)
Zelbrite
Required
(kg/bags)
Glass Required
Max. Flow
Rate
(lpm)
Min
Backwash
Flow Rate
(lpm)
6 Hour
Turnover
(litres)
Filtration
Area
(m
2
)
Max. Water
Temp. (°C)
/Operating
Pressure (kPa)
Fine
/Medium
(kg/bags)
Medium
/Course
(kg/bags)
DEP2140
85/5
64/5
45/3
30/2
185
123
66,600
0.22
40/320
DEP2540
155/8
117/8
75/5
45/3
260
173
93,600
0.32
DEP2850
210/11
158/11
90/6
60/4
325
217
120,960
0.41
DEP3250
250/13
188/13
105/7
75/5
415
277
149,400
0.53
40/370
DEP3650
350/18
263/18
165/11
105/7
520
347
187,200
0.66
DEP4050
600/30
450/30
300/20
150/10
650
433
234,000
0.81
