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Hydranautics

SanRO HS-8 Hydranautics Nitto Specialty-SanRO® Sanitary RO Elements Membranes

SanRO HS-8 Hydranautics Nitto Specialty-SanRO® Sanitary RO Elements Membranes

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SanRO HS-8 Hydranautics Nitto Specialty-SanRO® Sanitary RO Elements Membranes

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Hydranautics SanRO HS-8 Heat Sanitizable RO Membrane

 

The Hydranautics SanRO HS-8 is a high-performance, 8-inch heat-sanitizable reverse osmosis element designed specifically for USP-compliant and high-purity water systems. It is a premier choice for the pharmaceutical, medical, and biotechnology industries, where stringent bacteria control and microbial limits are critical. The "HS" designation indicates its ability to withstand hot water sanitization at temperatures up to 185°F (85°C), eliminating the need for chemical disinfectants and reducing the potential for chemical handling or disposal concerns.

Engineered with a sanitary, full-fit outer wrap, the SanRO HS-8 eliminates "dead flow" areas that can serve as breeding grounds for bacterial growth. This element utilizes an energy-saving, highly permeable polyamide composite membrane that maintains a stable, high permeate flux of 8,800 gallons per day even after repeated sanitization cycles. By combining high salt rejection with the structural integrity required for thermal sanitization, the SanRO HS-8 ensures long-term performance accountability and adherence to the highest standards of purified water production.

SPECIFICATION DETAILS
Model Number SanRO HS-8
Manufacturer Hydranautics (Nitto)
Membrane Type Composite Polyamide
Configuration Sanitary (Full-Fit) Spiral Wound
Element Dimensions 8.0" Diameter x 40" Length
Nominal Permeate Flow 8,800 GPD (33.3 m³/d)
Nominal Salt Rejection 99.7%
Minimum Salt Rejection 99.4%
Active Surface Area 380 ft² (35.3 m²)
Test Pressure 225 psi (1.55 MPa)
Max Applied Pressure 600 psi (4.14 MPa)
Max Operating Temp 131°F (55°C)
Max Sanitization Temp 185°F (85°C)
pH Range (Continuous) 2.0 – 10.0
pH Range (Cleaning) 1.0 – 12.0

 

 

SanRO-HS Heat Sanitizable, High Rejection RO Composite Membrane Elements are designed specifically for High Performance in USP and other high purity water systems. Elements with Sanitary, Full-fit outer-wraps eliminate “dead flow” areas for maximum bacteria control. SanRO-HS components conform to FDA regulation CFR Title 21.
SanRO Membrane for high performance USP water purification systems. Conforms to FDA Regulation CFR, Title 21
SanRO HS - A heat sanitizable membrane designed for 85° C
SanRO HS2 - A high flux, heat sanitizable membrane designed for 85° C
8.0" Elements
Model # Diameter x Length GPD Rejection Typical Pressure
SanRO HS-8 8.0 x 40 8,800 99.70% 180

 


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