GE P&W Spiral Wound Membranes - Duraslick Series - Manual (Page 2)

Page 2 FS1269EN
Model 1
Dimensions, inches (cm) Boxed
A B 2 C 3
Weight
lbs (kg)
Duraslick XX2540
40.0
(101.6)
0.75
(1.9) OD
2.4
(6.1)
4
(1.8)
Duraslick XX4040
40.0
(101.6)
0.75
(1.9) OD
3.9
(9.9)
9
(4.1)
Duraslick XX8040
40.0
(101.6)
1.125
(2.86)
7.9
(20.0)
29
(13.2)
1 These elements are dried and bagged before shipping.
2 Internal diameter.
3 The element diameter (dimension C) is designed for optimum performance in GE
pressure vessels. Others pressure vessel dimension and tolerance may result in
excessive bypass and loss of capacity.
Table 3: Operating and CIP parameters
Typical Operating Pressure Duraslick RO: 200psi (1,379 kPa)
Duraslick NF: 100psi (690 kPa)
Typical Operating Flux 10-15GFD (15-25LMH)
Maximum Operating Pressure 600psi (4,137 kPa)
Maximum Temperature Continuous Operation: 122°F (50°C)
Duraslick RO Clean-In-Place: 122°F (50°C)
Duraslick NF Clean-In-Place: 104°F (40°C)
pH Range Duraslick RO:
Continuous Operation: 4.0 – 10.0
Clean-In-Place (CIP): 2.0 – 10.5
Duraslick NF:
Continuous Operation: 3.0 – 9.0
Clean-In-Place (CIP): 2.0 – 10.5
Maximum Pressure Drop Over an element: 12psi (83 kPa)
Per housing: 50psi (345 kPa)
Chlorine Tolerance 500 ppm-hrs,
dechlorination recommended
Feedwater
NTU < 1
SDI < 5