Permeate flow 80-450 L/H 75 90 120 160bar Disk Tubular Reverse Osmosis Membrane for Spiral wound RO/NF concentrates

Disk Tubular Reverse Osmosis DTRO Membrane

♦ Part one: Frotec DTRO Membrane Description                                                        

Brief introduction and Technical Specification

Disk tubular RO/NF DTRO / DTNF

DTRO/DTNF Introduction

Disk tubular membrane technology referred to as DT, common for disk tubular RO(DTRO) and disk tubular (DTNF). The membrane module structure is distinct from the traditional spiral wound membrane.With open flow channels,feed flows through the entrance into the pressure vessel and reach the disk in a short distance. Then the feed flows 180 degrees from one side of the membrane reverse flow into the other side of the membrane,into the next disk again and finally runoff from outlet.The special design makes feed collide with the disk bulge through the membrane surface forming turbulence which increases flow rate and self-cleaning function and long service life of the membrane.

Features

High strength design, up to 120 bar operating pressure

Open disk with low flow resistance and concentration polarization 

High pressure resistance and salt rejection membrane

Applications

Landfill leachate

High concentration of industrial wastewater

Spiral wound RO/NF concentrates

Industrial high salts water 

DTRO/DTNF module

DTRO/DTNF Membrane 

Disk 

SUS center link 

High pressure vessel

Inlet and outlet pipe and accessories

A typical process diagram

DTRO/DTNF Specifications

Note:

Performance data above is the nominal value.

The actual permeate flux of individual module may be in ±15% range.                

Test condition:

RO: NaCl 32,000mg/L@800psi.

NF: MgSO4 30,000mg/L@600psi.

DTRO High Pressure Disc Tubu RO Membrane Element

Application:

Lanfill leachate and other high TSS waste water

DTRO Membrane Element Dimensions

* DTRO-1 size is 216mm, DTRO-2 size is 220mm.

DTRO Membrane Element Specifications:

Note: 

Performance data above is the normal value. 

The actual permeate flux of individual module may be in ±15% range.

Test conditions: 

RO: NaCl 32,000.mg/L @55.2 bar.

DTRO Super High Pressure Disc Tubu RO Membrane Element

Application:

Lanfill leachate and other high TSS waste water

DTRO Membrane Element Dimensions

DTRO Membrane Element Specifications:

Note: 

Performance data above is the normal value. 

The actual permeate flux of individual module may be in ±15% range.

Test conditions: 

RO: NaCl 32,000.mg/L @55.2 bar.

Product Show

♦ Part Two: Frotec Serivce                                                                                             

1. Our Service

♦Welcome to your inquiry,you are promised to get our quotation withing 24 hours

♦We are pleased to send you a sample on you confirm

♦We promise that we will implement your order on time

♦You are promised to get the best quality at the best price with the best service  

2.FAQ

a.OEM service available for filter cartridge?

Yes,  OEM service is available, but the Frotec brand price better than OEM

b.Payment Term

We can accept  L/C, T/T, Western Union, MoneyGram and paypal

c.Certicification

We had passed ISO9001

d.Shipping 

If your order is not big enough , Door to Door Service is the best choice via UPS,FEDEX,DHL,EMS.

For big quantity, by air or by sea through your forwarder is one Normal Way , we also can provide cost-effective forwarder for your reference.

e. Lead  time

The normal lead time is 7-15 days, which depends on your quantity.