Changsha Purple Horn E-Commerce Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 30000 PCS /Month |
| Delivery Time | depend on quantity |
| Packaging Details | 62.00cm*7.00cm*7.00cm |
| Type | Reverse Osmosis Membrane |
| Model NO. | BW-4021-ULP |
| Salt Rejection Rate | 99% |
| Capacity | 950GPD |
| Operation Pressure | 150psi |
| Warranty | 3 Years |
| Max. Operation Pressure | 600psi |
| Place Of Origin | CHINA |
| Brand Name | Purple Horn |
| Model Number | BW-4021-ULP |
| Certification | ISO9001, RoHS, CE, NSF |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 30000 PCS /Month |
| Delivery Time | depend on quantity | Packaging Details | 62.00cm*7.00cm*7.00cm |
| Type | Reverse Osmosis Membrane | Model NO. | BW-4021-ULP |
| Salt Rejection Rate | 99% | Capacity | 950GPD |
| Operation Pressure | 150psi | Warranty | 3 Years |
| Max. Operation Pressure | 600psi | Place Of Origin | CHINA |
| Brand Name | Purple Horn | Model Number | BW-4021-ULP |
| Certification | ISO9001, RoHS, CE, NSF | Place of Origin | CHINA |
| High Light | ULP 4021 ，ulp21-2540 ，ulp21-2521 | ||
Commercial Water Treatment Low Pressure Reverse Osmosis RO Membrane (2521 / 2540 / 4021)
Commercial reverse osmosis membrane elements are widely used in electric power, petrochemical, steel, pharmaceutical, food and beverage, municipal and environmental protection fields. It plays an important role in seawater desalination and brackish water desalination, boiler water supply, industrial pure water and electronic ultrapure water equipment, drinking pure water, wastewater treatment and special separation processes.
| Model Number | Description | 4021-ULP |
| Performance & Test Condition |
The Desalination Rate % | 99% |
| Water Rate GDP | 950 | |
| The Test pressure | `150si | |
| Test solution Temperature | 25± 1ºC | |
| Test Solution Concentration NaCl | 1500PPM | |
| Recovery Of Single-Branch Membrane Element | 8% | |
| Feed water SDI | 5 |
Dimension of Membrane Element
4021: A:533.4mm B:101mm C:19mm D:26.7mm
Operating Limit:
| Maximum Operating Temperature | 113ºF(45ºC) |
| Maximum Working Pressure | 600psi(41.0 bar) |
| The high pressure drop | 15psi (1.0bar) |
| Continuously operating PH range a | 2-11 |
| Short wash PH range (30min) b | 1-12 |
| Maximum feed water SDI | ≤ 5 |
| Tolerance Of Free Chlorine | <0.1ppm |
| Maximum pressure drop for single membrane element | 15psi(0.1Mpa) |
Commercial RO system can be customized based on individual design needs to include chemical dosing, cleaning skids, antiscalant, filters and more.
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Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2005
Total Annual:
5 Million-10Million
Employee Number:
1~1000
Ecer Certification：
Verified Supplier
Since our foundation, we have been investing in promising research & development work to this secure our lead. We adhere to the corporate goal of "BETTER QUALITY, FURTHER WAY" and provides high cost-performance products for clients. What we stand for: 1. To face diffi... Since our foundation, we have been investing in promising research & development work to this secure our lead. We adhere to the corporate goal of "BETTER QUALITY, FURTHER WAY" and provides high cost-performance products for clients. What we stand for: 1. To face diffi...
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