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Zero Liquid Discharge Reverse Osmosis ZHP

Specification

Model	Water Production	Stable Desalination Rate	Size	Testing Conditions
AD-ZHP-8040HF	8000GPD	99.8%	37.2m²	800psi, 32000ppm NaCl
AD-ZHP-8040HR	7500GPD	99.8%	37.2m²	800psi, 32000ppm NaCl

Product Size

Element Size	A	B	C
8040	40.0 (1016mm)	1.125 (29mm)	7.9 (201mm)

AD-ZHP-8040HF/HR Testing Parameters

Testing Conditions:

Operating Pressure…………………………………800 psi (5.52 MPa)

Temperature………………………………………77 ℉ (25 ℃)

Concentration………………………………………32000 mg/L NaCl

Single Membrane Element Recovery Rate………………………8 %

pH…………………………………………7.5-8.0

Operating Limits

Maximum Operating Pressure……………………………1200 psi (8.3 MPa)

Maximum Inlet Water Temperature……………………………113 °F(45 ℃)

Maximum Inlet SDI……………………………5

Inlet Free Chlorine Concentration…………………………＜0.1 ppm

Inlet pH Range During Continuous Operation………………2-11

Inlet pH Range During Chemical Cleaning………………1-13

Maximum Pressure Loss of a Single Membrane Element………………15 psi (0.10 MPa)

Precautions

① The product water from the system should be discarded one hour before the first startup;

② During startup and shutdown, excessive fluctuations in flow and pressure pose a risk of membrane element rupture. The system should gradually increase/decrease pressure and flow during startup and shutdown, with a pressure rise/fall rate of ≤0.07 MPa/s;

③ The inlet SDI value must be below 5.0;

④ It is strictly prohibited for grease to enter the reverse osmosis system;

⑤ If the pressure on the product water side is higher than the feed water pressure, it can cause physical damage to the membrane, so back pressure on the product water side of the membrane element should be avoided at all times.

General Information

① Each membrane element is equipped with a concentrate sealing ring, a connection adapter, and corresponding O-rings at the time of shipment; specific contents are subject to the actual product;

② Once the element is wetted, it should always be kept moist;

③ When the system is out of service for a long time, the membrane elements should be immersed in a protective solution to prevent microbial growth. The standard preservation solution contains 1.0% (weight) sodium bisulfite (food grade) and 1.0% (weight) sodium citrate (food grade);

④ Users should avoid using any chemical agents that may affect the membrane elements. If such chemical agents are used, Jiangsu Aidemans Technology Co., Ltd. will not bear warranty responsibilities;

⑤ Due to the inability to control the user's methods and conditions of use, Aidemans Company does not bear any consequences arising from the use of the information and data in this sample, nor guarantees the safety and applicability of the product, whether used alone or in conjunction with other products. Users are advised to conduct tests to determine its safety and suitability for their specific purposes;

⑥ Due to technical improvements and product updates, technical data may change at any time without prior notice.

AD-ZHP Functional Layer Surface Morphology

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Zero Liquid Discharge Reverse Osmosis ZHP

Product Features: Zero discharge reverse osmosis series products use improved functional layer microstructure control technology, with a rougher surface and a 35% increase in filtration area; intelligent production processes ensure that the membrane surface is defect-free and desalination is stable; the special cross-linking treatment on the surface of the functional layer significantly improves resistance to chemical degradation, which is beneficial for withstanding high-intensity acid and alkali cleaning capabilities, making the product more stable, energy-saving, and with a longer lifespan; mainly applied in zero discharge process reverse osmosis filtration.

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Zero Liquid Discharge Reverse Osmosis

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Contact Information

Address: Room 603, Block C, Yuanhe Tang Science and Technology Culture Research and Development Community, 588 Xuanroad, Yuanhe Street, Xiangcheng District, Suzhou City
Telephone:0512-62808808
E-mail: jsadms@163.com

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