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LI-QUID LIQUID INTERNATIONAL 利奎德国际 · Shanghai
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反渗透系统

RO Systems

Model No. RSY-0004 · Laboratory Water Purification

Two-Stage Reverse Osmosis System

两级反渗透系统

Where feed water is moderately saline or Type III quality must be high, a second RO pass makes the difference. This system runs 2 stages with 2–4 elements at 10–20 bar, achieving 98–99.5% rejection and 1–5 µS/cm permeate at 20–200 L/h. Inter-stage and final quality are monitored. Send a feed water analysis.

Permeate flow
20–200 L/h
Ion rejection
98–99.5 %
Operating pressure
10–20 bar
Stages
2
Permeate conductivity
1–5 µS/cm
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Packing & Shipping

Place of originChina (dispatched from Shanghai)
BrandLiquid International / OEM on request
Export packingFumigation-free plywood case or reinforced carton
Loading portShanghai / Ningbo (others on request)
Payment termsT/T, L/C at sight (confirmed on quotation)
Trade termsEXW, FOB, CFR, CIF, DAP

Typical export terms — final terms are confirmed on the proforma invoice.

Product Description 产品描述

Where feed water is moderately saline or Type III quality must be high, a second RO pass makes the difference. This system runs 2 stages with 2–4 elements at 10–20 bar, achieving 98–99.5% rejection and 1–5 µS/cm permeate at 20–200 L/h. Inter-stage and final quality are monitored. Send a feed water analysis.

Highlights

  • Two RO stages for higher purity
  • Permeate 1–5 µS/cm
  • 98–99.5% ion rejection
  • Inter-stage and permeate monitoring

Applications

  • Moderately saline feed water
  • High-purity Type III supply
  • Feed for deionizers with long resin life
  • Analytical laboratory water
  • Pharmaceutical and food laboratory use

Specifications 技术参数

ParameterValue
Permeate flow 透过液流量 20–200 L/h
Ion rejection 离子截留率 98–99.5 %
Operating pressure 运行压力 10–20 bar
Stages 级数 2
Permeate conductivity 透过液电导率 1–5 µS/cm
Recovery 回收率 30–60 %
Membrane elements 膜元件 2–4
Monitoring 监测 Inter-stage and permeate
Pump power 泵功率 0.5–2.2 kW
Power supply 供电 220–380 V, 50/60 Hz
Model No.RSY-0004
Place of originChina (dispatched from Shanghai)

Applicable standards 适用标准

ISO 3696 CLSI GP40 IEC 61010-1 IEC 61326-1 ISO 9001

Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.

Packing & Shipping 包装与运输

Export packing

Fumigation-free plywood case or reinforced carton

Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.

Loading port

Shanghai / Ningbo (others on request)

Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.

Inquiry Now 索取报价

Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.

Products in this inquiry: Two-Stage Reverse Osmosis System (RSY-0004)

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