Table 2: dimensions and weight, Table 3: operating and cip parameters – GE P&W Spiral Wound Membranes - DK Series User Manual
Page 2

Page 2
Fact Sheet
Table 2: Dimensions and Weight
Model
1
Dimensions, inches (cm)
Boxed
A
B
2
C
3
Weight
lbs (kg)
DK2540C30
40.0
(101.6)
0.75
(1.90) OD
2.4
(6.1)
4
(1.8)
DK2540C50
40.0
(101.6)
0.75
(1.90) OD
2.4
(6.1)
4
(1.8)
DK2540F30
40.0
(101.6)
0.75
(1.90) OD
2.4
(6.1)
4
(1.8)
DK2540F50
40.0
(101.6)
0.75
(1.90) OD
2.4
(6.1)
4
(1.8)
DK4040C30
40.0
(101.6)
0.625
(1.59)
3.9
(9.9)
9
(4.1)
DK4040C50
40.0
(101.6)
0.625
(1.59)
3.9
(9.9)
9
(4.1)
DK4040F30
40.0
(101.6)
0.75
(1.90) OD
3.9
(9.9)
9
(4.1)
DK4040F30
40.0
(101.6)
0.75
(1.90) OD
3.9
(9.9)
9
(4.1)
DK8040C30
40.0
(101.6)
1.125
(2.86)
7.9
(20.1)
29
(13.2)
DK8040C50
40.0
(101.6)
1.125
(2.86)
7.9
(20.1)
29
(13.2)
DK8040F30
40.0
(101.6)
1.125
(2.86)
7.9
(20.1)
29
(13.2)
DK8040F50
40.0
(101.6)
1.125
(2.86)
7.9
(20.1)
29
(13.2)
1
These elements are dried then bagged before shipping.
2
Internal diameter unless specified OD (outside diameter).
3
The element diameter (dimension C) is designed for optimum performance in GE
pressure vessels. Other pressure vessel dimension and tolerance may result in
excessive bypass and loss of capacity.
Table 3: Operating and CIP parameters
Typical Operating Flux
5 - 20 GFD (8 – 34 LMH)
Maximum Operating Pressure 600psi (4,137kPa) if T<95°F (35°C)
435psi (3,000kPa) if T>95°F (35°C)
Maximum Temperature
Continuous operation: 122°F (50°C)
Clean-In-Place (CIP): 122°F (50°C)
pH Range
Continuous operation: 3-9
Clean-In-Place (CIP): 2-10.5
Maximum Pressure Drop
Over an element: 15psi (103kPa)
Per housing: 60psi (414kPa)
Chlorine Tolerance
500 ppm hours,
dechlorination recommended