HM UF 80 PES High Performance Ultrafiltration Module
- High Strength Modified PES Hollow Fiber Membranes
- Low Operating Pressure & Power Consumption
- No Air Scouring required
Membrane Specifications
| Model |
|
HM UF 80 PES |
| Type |
|
Hollow Fiber Ultrafiltration |
| Material |
|
Modified Polyether Sulphone |
| Nominal Pore Size |
nm (µ) |
20 (0.02) |
| Nominal MWCO |
Dalton |
100,000 |
| Fiber Bore Diameter (Inner) |
mm |
0.9 |
| Fiber Bore Diameter (Outer) |
mm |
1.5 |
| MOC: |
|
|
| Housing |
|
UPVC |
| End Cap / Couplings |
|
GFPP |
Module Data
| Membrane Surface Area (Active) |
m2 |
80 |
| Outer Diameter Housing |
mm |
280 |
| Total Module Length |
mm |
2081 ± 5.0 |
| Distance between feed ports |
mm |
1948 ± 5.0 |
| Distance feed – module center axis |
mm |
230 ± 2.0 |
| Feed / Permeate Port |
Inch |
2″ Victaulic End |
| Backwash In / Out |
Inch |
2″ Victaulic End |
| Empty Weight With End caps |
kgs |
65 |
Operational Data
| Mode of Operation |
|
In to Out (Dead End / Cross Flow) |
| Operating Flux Range |
gfd (lmh) |
18 – 70 (30 – 120) |
| Operating Temperature |
°C |
15 – 45 |
| Feed Pressure Operating Range |
bar |
2.0 to 2.5 |
| Burst Pressure (Housing) |
bar |
6.0 |
| Trans membrane Pressure |
bar |
1.0 – 1.4 |
| pH Range Operation |
|
4.0 – 10.0 |
| Chlorine Tolerance Instantaneous |
ppm |
250 (for short duration) |
| Chlorine Tolerance Maximum |
ppm-hrs |
200,000 |
| Max Feed TSS |
ppm |
≤ 25 |
| Max Feed Turbidity |
NTU |
≤ 25 |
| Oil & Grease |
|
Nil |
Performance Details
| Filtrate Flow Range |
gpm (m³/hr) |
10.5 – 42 (2.4 – 9.6) |
| Filtrate SDI |
|
≤ 3 |
| Filtrate Turbidity |
NTU |
≤ 0.5 |
| Bacteria / Virus Reduction |
log |
4 |
Process Data
| Backwash Flux |
gfd (lmh) |
100 – 141 (170 – 240) |
| Backwash Pressure |
bar |
1.5 – 2.5 |
| Backwash Frequency |
|
Once in every 30 – 60 min* |
| Backwash Duration |
sec |
30 – 60* |
| Forward Flush Duration |
sec |
15 – 45* |
| Forward Flush Flow |
m³/hr |
Feed Flow* |
| Chemical Enhanced Backwash |
|
Once in 8/16/24 hrs* |
| NaOH |
pH |
12 — 13 |
| HCL |
pH |
3 — 4 |
| Disinfection Chemicals |
|
NaOCl |
Note: *Backwash / CEB / CIP frequency & duration shall be as per the design based on the feed water source, quality & fluctuations
Important Warnings & Information:
- For the recommended design range & guidelines, please follow this technical bulletin or call an application If the operating limits given in this product information bulletin are not strictly followed, the warranty will be null and void.
- The customer is fully responsible for the effects of chemicals that are incompatible with the membrane modules.
