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Strengthened RO Membrane - Helixfil Series
Fouling Resistant: PURO Series
Introduction
PURO I- membrane elements are more pollution-resistant and more resilient to a wide range of chemical cleaning than to it's improved cross-link strength of Polyamide desalination layer.
PURO II - membrane elements have higher endurance to chemical cleaning and higher fouling resistance owing to the brand-new design of feed channel spacer with low pressure differentials.
PURO-FRLE - an ultra-low pressure RO membrane, has the features of fouling resistance and low energy consumption, and is applicable to the treatment of industrial sewage with low salinity, such as electronic sewage and surface water.
Application
The FR and PURO series of fouling resistant membranes normally suitable for treatment of complex water source with TDS less than 10000 ppm. It is mainly used for purification of surface water, mining waste water, municipal reclaimed water, industrial waste water, RO brackish water, etc.
PURO-I
Active Membrane Area ft2(m²): 400 (37.2)
Permeate Flow Rate GPD (m³/d): 10500 (39.7)
Stabilized Rejection Rate (%): 99.75
Operating Pressure: 225 psi (1.55MPa)
PURO-II
Active Membrane Area ft2(m²): 400 (37.2)
Permeate Flow Rate GPD (m³/d): 10500 (39.7)
Stabilized Rejection Rate (%): 99.7
Operating Pressure: 225 psi (1.55MPa)
PURO-FRLE
Active Membrane Area ft2(m²): 400 (37.2)
Permeate Flow Rate GPD (m³/d): 10000 (37.8)
Stabilized Rejection Rate (%): 99.6
Operating Pressure: 150 psi (1.03MPa)
Low Pressure: LP Series
Introduction
LP400-LD and ULP400-LD membrane elements adopt LD 34mil feed spacer to improve the liquid turbulence on the surface of membrane, thus reducing the risk of colloid congestion and the frequency of cleaning.
Application
LP series is normally suitable for treatment of brackish water, surface water, underground water and municipal water with TDS is less than 10000 ppm. It is mainly used for producing various scales of bottle water, drinking water, industrial used pure water, high purity water, boiler replenishment water, also for wastewater reuse, material concentration, purification and refining purposes.
LP400-LD
Active Membrane Area ft2(m²): 400 (37.2)
Permeate Flow Rate GPD (m³/d): 10500 (39.7)
Stabilized Rejection Rate (%): 99.7
Operating Pressure: 225 psi (1.55MPa)
LP400-MAX
Active Membrane Area ft2(m²): 440 (40.9)
Permeate Flow Rate GPD (m³/d): 12500 (47.3)
Stabilized Rejection Rate (%): 99.7
Operating Pressure: 225 psi (1.55MPa)
Ultra Low Pressure: ULP Series
Introduction
ULP440-MAX and LP440-MAX membrane elements can increase permeate flow by 15% and 20% respectively, while maintaining the required rejection rate. PURO-I membrane elements are more pollution-resistant and more resilient to a wide range of chemical cleaning than to its improved cross-link strength of Polyamide desalination layer.
Application
ULP series RO element normally suitable for treatment of surface water, underground water and municipal water with TDS is less than 2000 ppm. It is mainly applied in bottle water, drinking water, boiler replenishment water, food processing and pharmaceutical manufacturing industries and other fields.
ULP400-LD
Active Membrane Area ft2(m²): 400 (37.2)
Permeate Flow Rate GPD (m³/d): 10500 (39.7)
Stabilized Rejection Rate (%): 99.5
Operating Pressure: 225 psi (1.55MPa)
ULP400-MAX
Active Membrane Area ft2(m²): 440 (40.9)
Permeate Flow Rate GPD (m³/d): 12000 (45.4)
Stabilized Rejection Rate (%): 99.5
Operating Pressure: 225 psi (1.55MPa)
