Vontron ULP21 4040 Reverse Osmosis RO Membrane and Steel Housing Kit
Vontron ULP21 4040 RO Membrane and WWH4040 stainless steel membrane housing set. Widely used for the filtration of water used by window cleaners to ensure spot free window cleaning finish!
Vontron ULP21 4040 RO Membrane and WWH4040 stainless steel membrane housing set. Widely used for the filtration of water used by window cleaners to ensure spot free window cleaning finish!
This membrane is capable of producing 2400 gallons of product water per day, and is ideal for Window Cleaning applications, along with Aquatics.
Working under the conditions of ultra low operating pressure, this membrane runs under approximately two thirds pressure of that regular low pressure compound membranes, and can achieve a rejection rate of as high as 98%.
Please see detailed manufacturers specification below:
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Technical parameter for Vontron ULP21-4040 RO membrane: |
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Performance |
Stable property desalinization rate % |
99 |
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Lowest desalinization rate % |
98.5 |
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Volume GPD (m--3/d) |
2400(9.1) |
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Effective membrane area ft2(m2) |
85(7.9) |
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Test condition |
Test pressure |
150psi(1.03Mpa) |
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Test fluid temperature |
25°C |
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Test fluid density (NaCl) |
1500ppm |
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Test fluid pH |
7.5 |
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Single RO membrane element recovery rate |
15% |
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Extreme operating conditions |
The maximum operating pressure |
600psi(2.07Mpa) |
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The maximum water supply temperature |
45°C |
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The maximum water supply SDI |
5 |
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free chlorine concentration in water supply |
0.1ppm |
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Water supply pH scope when continuous running |
3~10 |
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Water supply pH scope when chemical cleaning |
2~12 |
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The maximum pressure drop of single RO membrane element |
15psi(0.1Mpa) |
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Membrane may be black in colour.
This kit is also supplied with the 4040 stainless steel membrane housing.
Spectrum Stainless Steel Membrane Housings feature the True-Clamp™ Integrated Clamping System.
These membrane housings are manufactured with 304 corrosion resistant stainless steel and are able to withstand high pressures.
Spectrum Stainless Steel Membrane Housings are perfect for continuous, long-term use for reverse osmosis, nano-filtration and ultra-filtration elements which are used on typical commercial water treatment systems at pressures up to 270 psi.
Spectrum Stainless Steel Membrane Housings will take any make of 4-inch nominal diameter TFC Membrane elements with a 3/4" diameter male product tube.
This housing is suitable for 4040 membranes and comes complete with O-rings, end caps, clamp fitting and now also include mounting straps.
Designed with the operator in mind, WWH membrane housings include the simplified end cap removal system. They are lightweight and durable to withstand the rigours of RO water production in the window washing market.
Technical Data:
Maximum Operating Temperature: 48°C / 118°F
Minimum Operating Temperature: 1°C / 34°F
Minimum Operating Pressure: 6 Bar / 87 PSI
Maximum Operating Pressure: 20 Bar / 290 PSI
Materials of Construction:
Housing Body: 304 Stainless
Steel Endcaps: ABS
Clamps: 304 Stainless Steel
Clamp Fittings: 304 Stainless Steel
O-rings: Silicone
Mounting Strap: 304 Stainless Steel
Construction Notes:
1. BSPT ports.
2. Double O-ring for sealing integrity.
3. Pre-installed internal permeate tube O-rings.
4. Integrated end cap slot to aid end cap removal.
5. Supplied with mounting straps complete with M6 x 63 screws.
Dimensions
WWH-4040 Housing
Accepts Membrane: 4” x 40”
Overall Housing Measurements
Diameter: 170mm (6.7”)
Length: 1086mm (42.7”)
Port Sizes (BSPT):
Feed – 3/4”
Concentrate – 3/4”
Permeate – 1/2”