Round DTRO Membrane Octagonal Plate Disc Tube Reverse Osmosis
Module
The DTRO membrane cushions are sealed by ultrasonic welding. This
welding technology has been proven over several years in different
applications and with different membrane types.
The extremely short feed water path across the membrane followed by
a 180 degree flow reversal eliminates polarization concentration.
Consequently, the PT Membrane-Module results in minimum membrane
fouling and scaling. The permeate drains from the cushion's
intermediate layer into the manifold with minimum flow path and
minimum resistance.
Specification
| BW30 | SW30 |
| Material: | Polyamide TFC | Polyamide TFC |
| Type: | Octagonal/Round | Octagonal/Round |
| Outer Diameter (Octagonal) | 188.3mm+/-1.0mm | 188.3mm+/-1.0mm |
| Outer Diameter (Round) | 184mm+/-1.0mm | 184mm+/-1.0mm |
| Inner Diameter: | 44mm+/-1.0mm | 44mm+/-1.0mm |
*Nominal NaCl Rejection
at 25℃: | 0.992 | 0.996 |
| **Salt Rejection Range in Waste Water: | 95.0%-99.0% | 97.5%-99.5% |
*Test conditions: RO: NaCl 32,000.mg/L @55.2 bar.
**Final rejection depends on waste water characteristics,
temperature, recovery rate, operation pressure, flow rate.
Cross replacement reference:
- Nanostone, Rochem, Deknomet
Our advantages: Cross replacement reference:
- We use American high quality raw material to promise the highest
quality.
- Very short delivery time
- Price is competitive
- Octagonal and Round shape are both available
Trade Information
- Supply Ability
- 100 Roll Per Day
- Delivery Time
- 2-3 Week
We also supply DTRO Membrane Welding Machine (also can do DTNF)
especailly for making DTRO membranes. The DTRO membrane cushions are sealed by ultrasonic welding from
our machine. This welding technology has been proven over several
years in different applications and with different membrane types.
Disc Tube Reverse Osmosis Membranes also called DTRO Membranes.
Round , Hexagonal and octagonal RO/NF membrane cushion used into
the DTRO membrane module for water purification . The membrane
cushions are sealed by our ultrasonic welding machine, which has
been proven over many years in different membrane types & membrane
applications.
1. Production beat: 2-4 pcs / min
2.Machine utilization rate: >92%
3. Qualification rate: ≥97%
4.Voltage: AC 220V single-phase three-wire system
5.Frequency: 50/60Hz
6.Power: 17.5KW
7.Control voltage: 24V
8.Compressed air pressure:>0.6MPa Flow rate: 0.55m3/min
Production Speed: 2-4 pcs per min
Whole Machine Weight: about 330kgs
Empolyment: One person can operate 3 sets machines
Power Supply: Single-Phase Three-wire 220V 4.5KVA or customed
Discharge Mode: automatic discharging and counting
Round Hexagonal Octagonal RO/NF membrane cushion used into the DTRO
membrane module for water purification . The membrane cushions are
sealed by our ultrasonic welding machine, which has been proven
over many years in different membrane types & membrane
applications.
The machine can do two kind welding : multil-layer overlay welding
or double-layer dislocation welding.
Function Configuration Information:
1. Pneumatic Components: SMC cylinders
2.Electronically Controlled PLC: OMRON Omron
3.Operation Interface: 7″ touch screen
4.Detection Sensors: Keynes, Japan or Otis, Japan
5.Servo Motor: Ankawa ,Japan
6.Line Track: Shangyin, Taiwan
7.Besring: NSK Nippon Ernsk
