FRP RO membrane housing ROTEK Membrane vessel have full range of diameters and pressure
rating available on your request, Permeate and feed/Concentrate port option available
for most vessel models-including connection type, size, and materials. When required,
membrane/vessel interface adapters for all major membrane manufacture included with
vessel.
Features
300,450,600,1000PSI Items
Side-ports available in 1-1/2”,2”and 2-1/2”
Component count cut
Field proven FRP construction
Straps and saddles included
Integrated locking segments/screws
Physical Properties
FRP RO membrane vessel
Mode
Size
Quantity
In/outlet
End cap type
MF40E-300-1W
4"
1 piece
1/2”
End port
MF40E-300-2W
4"
1 piece
3/4”
End port
MF40E-300-3W
4"
1 piece
3/4”
End port
MF40S-300-4W
4"
1 piece
1”
Side port
MF40S-300-1W
4"
1 piece
1”
Side port
MF80S-300-1W
8"
1 piece
1”
Side port
MF80S-300-2W
8"
1 piece
1”
Side port
MF80S-300-3W
8"
1 piece
1”
Side port
MF80S-300-4W
8"
1 piece
1”
Side port
MF80S-300-6W
8"
1 piece
1”
Side port
MF80S-300-7W
8"
1 piece
1”
Side port
Conditions for Operation
DMI 65 De Iron De Maganese Filter Media
Working pressure
300psi / 20bar
Maximum pressure
88℃ / 190℉
High pressure type
It also provide 600psi and 1000psi.
Description Stainless Steel Membrane Pressure Vessels enhance system appearance
and allow you to take full aStainless Steel Membrane Pressure Vessels enhance system
appearance and allow you to take full advantage of the membrane capability. These
type of vessel has a smooth and sleek look and are offered in both side and end
entry styles. Stainless steel is not affected by ultraviolet rays and is lighter
and more durable than FRP housings. Equivalent in operating pressure ratings to
FRP housings (300psi), Stainless steel housings will not warp, crack or weep also
a perfect fit for all male style membrane elements. Housings are sold complete with
end plugs, end clamps and o-rings. Stainless Steel Membrane Housings accommodate
any make of 4-inch nominal diameter spiral wound elements with a 3/4" diameter male
product tube. Membrane interconnectors are sold separately.
Configurationpan U-pin Style, End Entry Specifications Maximum Operating Pressure:
300 PSI (20 Bar)
Materials: Stainless Steel, High Polished, PVC End Plugs, SS U-Pins
SS membrane housing dimension
Stainless Steel Membrane Vessel RO 40 series
Model
A
B
C
D
40-21
102
572
123
1/2
40-40
102
1052
123
1/2
40-80
102
2072
123
1/2
Stainless Steel Membrane Vessel RO 80 series
Model
A
B
C
D
E
F
80-40
204
1362
1194
258
1”
1,1/2”
80-80
204
2378
2210
258
1”
1,1/2”
80-120
204
3388
3220
258
1”
1,1/2”
80-160
204
4410
4242
258
1,1/2”
2”
80-200
204
5246
5258
258
1,1/2”
2”
Physical Properties
Stainless Steel Membrane Vessel RO 40 / 80 series
Temperature
-5---90 C
Max pressure
2.0-2.5 Mpa
Operation pressure
1.0-1.5Mpa
Feed mode
End port entry( 4 inch)
Side port entry( 8 inch)
Thickness
1.5mm( 4 inch); 3 mm( 8 inch)
Feed& Concentrate
3/4" ( 4inch),1 1/2"( 8 inch)
Permeate
1/2"( 4 inch),1"( 8 inch)
Materials of Construction
Stainless Steel Membrane Vessel RO 40 / 80 series
End cap
ABS ( 4 inch);SS304 or SS316L( 8 inch)
Clamp
SS304( 4 inch);SS304 or SS316L( 8 inch)
Cap screws
SS304( 4 inch);SS304 or SS316L( 8 inch)
Support Staps
SS304
Mounting pads
Rubber
O-ring
EPDM
Housing body
SS304/SS316L
Pemeate plug
ABS
SS Membrane Housing Structure A. 4 inch series B. 8 inch series 8 inch series
Commercial membrane housings are distributed around
the world and have been a preferred choice for water treatment systems for over
10 years. Each size of housing features a convenient side port entry and an easy
removable end cap for ease of installation and maintenance. Housings are available
for ease of use of use when manifold multiple pressure vessels. Housings offer a
cost effective solution for your water purification needs. These housings come complete
with everything for a quick and easy installation. Various accessories are available
such as membrane adapters, mounting saddle clamps, end plug wrenches and o-ring
replacement kits. Descriptionvailable for 14", 21"&40" length membranes. This style
is designed for direct connection to /Applied Membranes and FILMTEC/DOW style elements.
Configuration
U-pin Style
End Entry Specifications Maximum Operating Pressure:
300 PSI Materials:
UPVC SCH40
Pressure Vessels
Model No.
For Membranes
Vessel Size
Connection FNPT
Dia.
Length
Diameter
Length
FEED
BRINE
PROD
in
cm
in
cm
in
cm
in
cm
in
mm
in
mm
in
mm
PV2514
2.5
6.5
14
35
2.5
6.5
19
48
1/4
6
1/4
6
1/4
6
PV2521
2.5
6.5
21
53
2.5
6.5
25,3/4
65
1/4
6
1/4
6
1/4
6
PV2540
2.5
6.5
40
102
2.5
6.5
45
114
1/4
6
1/4
6
1/4
6
Spare Parts
Model No.
Description
Qty.per Vessel
PV-EP25PVC
End Plug with O-rings
2
PV-RR25U1
U-Pin
2
PV-OR40-330
O-Ring for End Plug - External
2
PV-OR40-210
O-Ring for End Plug - Internal
2
YF3850002
Plug for Feed End, 1/4" (64mm)
1
WARNING: UPVC pressure vessels are limited to a maximum pressure of 300 psi (20
BAR) at 77℉ (25℃).Higher pressure, higher temperature or water hammer will lead
to a premature failure. It is highly recommended that when these conditions exist,
a pressure switch or relief valve be installed to protect the vessel.
RO Membrane Housing for Standard RO Membranes
The RO Membrane Housing can be used with most 11.75"
to 12" reverse osmosis membrane elements.
This reverse osmosis membrane housing has a thicker
body for stronger durability and stronger membrane cup design to prevent cracking.
The RO membrane housing has three standard 1/8” threaded
ports. Please refer to the Instructions section for available fittings.
This Reverse Osmosis Membrane housing utilizes a flat
gasket and an o-ring to ensure a true double o-ring seal. Other RO membrane housings
lacking one o-ring will leak.
Bypass of Brine water to the Permeate side available,
which is quite common on most other housings manufactured today.
The reverse osmosis membrane housing has been Tested
and Certified by ISO for material and structural integrity requirements only.
Specification
Reverse Osmosis Membrane Housing Materials of Constructions:
