ULP Reverse Osmosis Membrane Element, Ultra-Low Pressure RO Membrane

The ultra-low-pressure membrane is especially suited for use in water and municipal water treatment systems. This RO membrane element operates at extremely low pressures while simultaneously providing a high performance and reducing operation costs. Designed with an outstanding quality and top performance, the reverse osmosis membranes feature a high rejection rate of up to 99.5% and a high flux at low working pressures. Equipped with the low-pressure RO membranes, RO system operation costs are significantly reduced.

Applications

The ULP series RO element is widely used for the treatment of surface water, underground water, and municipal water with TDS readings of less than 2000 ppm. This functional reverse osmosis membrane element is primarily used in bottled water, drinking water, boiler replenishment water, ultrapure water, process water, etc.

ULP Ultra-Low-Pressure Osmosis Membrane

Model: ULP440
Active Membrane Area ft2(m2)：440(40.9)
Permeate Flow Rate GPD (m3/d): 12000(45.4)
Stabilized Rejection Rate (%): 99.5

Model: ULP22-8040
Active Membrane Area ft2(m2)：400(37.2)
Permeate Flow Rate GPD (m3/d): 12100(45.8)
Stabilized Rejection Rate (%): 99

Model: ULP32-8040
Active Membrane Area ft2 (m2)：400(37.2)
Permeate Flow Rate GPD (m3/d): 10500(39.7)
Stabilized Rejection Rate (%): 99.5

Model: ULP100
Active Membrane Area ft2(m2)：100(9.3)
Permeate Flow Rate GPD (m3/d): 2800(10.6)
Stabilized Rejection Rate (%): 99.5

Model: ULP21-4040
Active Membrane Area ft2(m2)：90(8.4)
Permeate Flow Rate GPD (m3/d): 2400(9.1)
Stabilized Rejection Rate (%): 99

Model: ULP31-4040
Active Membrane Area ft2(m2)：90(8.4)
Permeate Flow Rate GPD (m3/d): 1900(7.2)
Stabilized Rejection Rate (%): 99.4

Model: ULP21-4021
Active Membrane Area ft2(m2)：36(3.3)
Permeate Flow Rate GPD (m3/d): 950(3.6)
Stabilized Rejection Rate (%): 99

Model: ULP21-2540
Active Membrane Area ft2(m2)：30(2.8)
Permeate Flow Rate GPD (m3/d): 750(2.84)
Stabilized Rejection Rate (%): 99

Model: ULP21-2521
Active Membrane Area ft2(m2)：14(1.3)
Permeate Flow Rate GPD (m3/d): 300(1.13)
Stabilized Rejection Rate (%): 99

Model	Active Membrane Area ft2(m2)	Permeate Flow Rate GPD (m3/d)	Stabilized Rejection Rate %
ULP440	440 (40.9)	12000 (45.4)	99.5
ULP22-8040	400 (37.2)	12100 (45.8)	99
ULP32-8040	400 (37.2)	10500 (39.7)	99.5
ULP100	100 (9.3)	2800 (10.6)	99.5
ULP21-4040	90 (8.4)	2400 (9.1)	99
ULP31-4040	90 (8.4)	1900 (7.2)	99.4
ULP21-4021	36 (3.3)	950 (3.6)	99
ULP21-2540	30 (2.8)	750 (2.84)	99
ULP21-2521	14 (1.3)	300 (1.13)	99

Application Examples for Vontron's Low Pressure RO Membranes Restaurants
Aquariums
Whole House (Residential)
Office
Institutions
Hotels
Hospitals
Disaster Relief
Spot Free Rinse/Car Wash
Labs
Pharmaceutical
Humidification
Misting
Manufacturing
Rinse Water
Bottled Water
Water stores
Beverage
Food Processing Commercial Water Treatment
Ice Makers
Tap Water
Brackish Water
Wide Variety of Other Applications

The ultra-low-pressure membrane is especially suited for use in water and municipal water treatment systems. This RO membrane element operates at extremely low pressures while simultaneously providing a high performance and reducing operation costs. Designed with an outstanding quality and top performance, the reverse osmosis membranes feature a high rejection rate of up to 99.5% and a high flux at low working pressures. Equipped with the low-pressure RO membranes, RO system operation costs are significantly reduced.