Next day delivery in store
Buy before 6pm to receive your order next day.Next day delivery
Orders before 6pm from Monday to Saturday (or before 1pm on Sunday) will be delivered Next working day (except Northern Ireland and Highlands). Orders placed after 6pm (after 1pm on Sunday) or for Northern Ireland and Highlands will be delivered in 2 working days.Drop Point
In 2-3 working days. Pick up your parcel in one of the many diferent collection points available and during a wide range of hours.Same day delivery in London:
Place your order before 13:00 to get it today!. If you order later on, you’ll receive it the next day and if you order on Sunday, you’ll receive it the next working day.SHIPPING
Complimentary ground shipping within 1 to 7 business days In-store collection available within 1 to 7 business days Next-day and Express delivery options also available Purchases are delivered in an orange box tied with a Bolduc ribbon, with the exception of certain items See the delivery FAQs for details on shipping methods, costs and delivery timesCharacteristics of wood :
- Hard, compact , fiberous and porous
- Good wood gives a rich, warm and beautiful surface.
Wood is used for the construction of:
- Floor, Furniture, Walls
- Incidental furnishing (lampshades, picture frames)
- Kitchen & restaurant ware
Description
4040 Industrial RO Membrane
This world-class 4040 industrial ro membrane delivers high permeate flows and salt rejection at lower raw water pressures, compared to regular low-pressure membrane elements. Suitable for brackish and bore water, however, a higher silt density index may require additional treatment. It operates under approximately 2 thirds of the operating pressure of a regular low-pressure composite membrane and achieves a salt rejection rate of up to 98.0%. The lower energy requirement decreases the equipment cost in particular pump rating and pressure rating of the membrane housing.
| Active Membrane Area ft2(m2) | Average Permeate GPD(m3/d) | Stable Rejection Rate % | Min. Rejection Rate % |
| 90 (8.4) | 2400 (9.1) | 99.0 | 98.5 |
TESTING CONDITIONS
- Testing Pressure……. 150 psi (1.03Mpa)
- Testing Solution Temperature……. 25 ℃
- The concentration of Testing Solution (NaCl)……. 1500ppm
- pH value of Testing Solution……. 7.5
- Recovery Rate of Single Element……. 15%
OPERATION LIMITS & CONDITIONS
- Max. Working Pressure……. 600psi（4.14Mpa)
- Max. Volume of Feedwater…… 16gpm（3.6 m3/h)
- Max. Temperature of Feed-water……. 45℃
- Max. Feed-water SDI15……. 5
- pH Range of Feed Water during Continuous Operation……. 3～10
- pH Range of Feed Water during Chemical Cleaning……. 2～12
- Residual Chlorine Concentration of Feed Water……. ＜0.1ppm
- Max. Pressure Drop of Single Reverse Osmosis Membrane Element……. 15psi（0.1Mpa)
- Max. Pressure Drop of Single Pressure Vessel with Six RO Membranes……. 50psi（0.34Mpa）
Specification ULP11-4040
- Stable Rejection Rate: 98.0%
- Minimum Rejection Rate: 97.5%
- Average Permeated Flow: 2,800 gpd (9.1 m3/d)
- Active Membrane Area: 85 ft2
- Size: 4″ x 40 “
Operating Conditions
- Max.Working Pressure: 600 psi
- Max.Feedwater Flow: 16 GPM (3.6 m3/h)
- Max. Feedwater Temperature: 45C
- Max. Feedwater SDI: 5
- Residual chlorine Concentration of Feed Water: <0.1ppm
- pH Range of Feedwater during Continuous Operation: 3~1
- pH Range of Feedwater during Chemical Cleaning: 2~12
- Max. Pressure Drop of Single Membrane Element: 10psi( 68 kPa)
Commercial Applications
- Drinking water for restaurants
- Drinking water vending machines
- Aquarium water treatment
- Softened water for homes, hotels, commercial laundries, and car wash.
- Post-treatment of deionized water
- Pure water for pharmaceuticals, laboratories, and electronics
- Hemodialysis
- Oil/water separation
- Spot free rinse – window and solar panel cleaning
- Sterilizers and autoclaves ( additional Deionising stage may be required)
Additional information
| Brand | 4040 BW Superflow, 4040 2000 GPD Vontron ULP, 4040 2000 GPD Filmtec BW 30 4040, 4040 Vontron Mempro, RO Membrane TW – 4040 HF, Vontron ULP11-4040 3000GPD Membrane, Vontron XLP11-4040, Vontron SW4040HR, 4040 2000 GPD Vontron LP |
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