 
          Product Details
Place of Origin: CHINA
Brand Name: KeenSen
Certification: NSF, Halal, ISO
Model Number: RO-1812-50
Payment & Shipping Terms
Minimum Order Quantity: 100pcs
Price: 2.5-4USD/pcs
Packaging Details: 25pcs/carton
Payment Terms: L/C, T/T
Supply Ability: 150000pcs per month
| Compatibility: | Fits Most Standard Residential RO Systems | Ph Range: | 3-10 | Package Contents: | 1 RO Membrane | Salt Rejection Rate: | 95-99% | Operating Temperature: | 5-45℃ | Operating Pressure: | 30-100 Psi | Material: | Polyamide | Capacity: | 50GPD | Longevity: | 2-3 Years | 
| Compatibility: | Fits Most Standard Residential RO Systems | 
| Ph Range: | 3-10 | 
| Package Contents: | 1 RO Membrane | 
| Salt Rejection Rate: | 95-99% | 
| Operating Temperature: | 5-45℃ | 
| Operating Pressure: | 30-100 Psi | 
| Material: | Polyamide | 
| Capacity: | 50GPD | 
| Longevity: | 2-3 Years | 
High Quality and High performance RO-1812-50 50GPD RO Membrane For Water Purifier
Description:
Residential reverse osmosis membrane elements are rolled with ultra-low pressure aromatic polyamide composite reverse osmosis membrane flat sheets .
Applications
This product is generally suitable for treatment of raw water with salinity less than 1000mg/L. It has the characteristics of high rejectionn rate and low operating pressure. It is mainly used in small direct drinking water devices at home or office.
Specifications:
| Model | Active Area ft2(m2) | Permeate Flow GPD(m3/d) | Stable Rejection Rate (%) under Test Method A | Stable Rejection Rate (%) under Test Method B | 
| RO-1812-50 | 4.2(0.39) | 50(0.19) | 96.0 | 98.5 | 
Test condition :
| Test Methods | Solution | Temperature(℃) | PH | Operating Pressure psi(MPa) | Recovery (%) | 
| A | 500mg/L (NaHCO3,CaCl2,NaCl,MgSO4) | 25 | 7.5-8 | 60(0.41) | 55 | 
| B | 250mg/L NaCI | 25 | 7.5-8 | 60(0.41) | 20-30 | 
Feature Advantages:
1,Imported raw materials;
2,Imported equipments ;
3,Imported technology;
4,International leader and top brand ;
5,Sheet manufacturer , with R&D ability .



