Mizuki Gakko

Brackish Water
HP "High Pressure" Series

Greater rejection of salts

Performance Specification

Property	ROMG 4040 HP	ROMG 8040 HP
Active Membrane	7.9 m²	41 m²
Average Permeate	2,200 gpd (8.5 m³/d)	10,500 gpd (38.4 m³/d)
Stable Rejection	98.5%	98.1%
Minimum Rejection	98.1%	97.7%
Spacer Mesh Thickness	28 thou (0.72 mm)	28 thou (0.72 mm)

Test Conditions: Test pressure 150 psi (10.3 bar), test solution concentration (NaCl) 2.000 ppm, Single Item Recovery Rate 15%, Test Solution Temperature 25°C, pH value of the Test Solution 7

Limits and operating conditions

ROMG 4040 HP

Parameter	Value
Max. Feed Water Flow Rate	16 gpm (3.6 m³/h)
Max. Operating Pressure	600 psi (41 bar)
Max. Feed Water Temperature	40°C
Max. Feed Water SDI15	<3
Feed Water pH Range During Continuous Operation	2~11
Feed Water pH Range During Chemical Cleaning	2~12
Residual Chlorine Concentration in Feed Water	<0,1 ppm
Max. Pressure Drop of a Single Element	10 psi (0.07 MPa)
Max. Turbidity (NTU)	1.0

ROMG 8040 HP

Parameter	Value
Max. Feed Water Flow Rate	70 gpm (16 m³/h)
Max. Operating Pressure	600 psi (41 bar)
Max. Feed Water Temperature	40°C
Max. Feed Water SDI15	<3
Feed Water pH Range During Continuous Operation	2~11
Feed Water pH Range During Chemical Cleaning	2~12
Residual Chlorine Concentration in Feed Water	<0,1 ppm
Max. Pressure Drop of a Single Element	10 psi (0.07 MPa)
Max. Turbidity (NTU)	1.0

© 2019 Mizuki Gakko. All rights reserved.

© 2019 Mizuki Gakko. All rights reserved.