Description
ZeeWeed Ultrafiltration
Description and Use
As a pioneer of membrane technology, Veolia leverages decades of research, development, and operational experience to offer the most advanced ultrafiltration technology in the market.
The ZeeWeed ZW700B-9060 HT line of products contains our SevenBore* fiber technology with an inside-out flow orientation. The SevenBore fiber is regarded as the most robust polyethersulfone (PES) product on the market.
General Properties
• UF membrane – for optimal removal of particulates, bacteria and viruses
• PES membrane fibers with 7 bores – provides high mechanical strength (>10x that of single fibers) and chemical resistance
• Inside-Out filtration – eliminates air scouring step and additional related equipment
Specifications
Specifications
Manufacturer |
Veolia |
Series |
ZeeWeed Ultrafiltration |
Model Number |
ZW700B-9060/UF8/7B/H/0.9/45 |
Description |
Product Specifications Element Data
Description: ZW700B-9060/UF8/7B/H/0.9/45
Material housing: PVC
Material endcap: PP
Housing length: 1524 +/- 1.0 mm (59 +/- 0.04 inch)
Element length**: 1713 +/- 1.5 mm (67 +/- 0.06 inch) **Without screw ends (provided separately)
Distance to feed connector**: 1626 +/- 1.5 mm (64 +/- 0.06 inch)
Distance to feed element center: 166.5 +/-1.0 mm (7 +/- 0.04 inch)
Distance to feed permeate connector: 211 +/-1.5 mm (8 +/- 0.06 inch)
Permeate female ID: 1 ½” BSP
Feed/reject OD: 2” Victaulic
Housing OD: 225 mm (9 inch)
Element OD at endcap: 297 mm (12 inch)
Weight: 23 kg (51 lbs.)
Typical Process Conditions
Maximum operating temperature: 60° C (140°F)
Max. Operating Pressure: 5 bars (72.5 psi)
Trans Membrane Pressure (TMP), typ. operation: <1.0 bar (<14.5 psi)
TMP maximum: 2.5 bar (36 psi)
Backwash/forward flush: 250 lm²h (150 gfd)
Permeate flow at 100 l/m² h: 4 m³ (18 gpm)
pH range during operation: 2 to 11
Membrane Type
Material: PES
Type: SevenBore
Diameter bores ID: 0.9 mm (0.04 inch)
Diameter fiber OD: 4.0 mm (0.16 inch)
Area: 45 m² (485 ft²)
Cleaning
Soaking time during cleaning: 5 minutes
Cleaning pH range: 1.0-13.0
Disinfecting Chemical:
Hypochlorite (NaOCl): 50 to 200 ppm
Hydrogen Peroxide (H2O2): 100 to 200 ppm |