Product Datasheet

NHP210-300S/600D

Submerged Flat-sheet Membrane Bioreactor (MBR)
for Biological Wastewater Treatment
The NHP series incorporates thin membrane sheets for improved flexibility,
allowing for more space between the flat sheets. This feature increases therange of movement and vibrations during air scouring, helping to dislodge
sludge and improve cleaning efficiency with less energy consumption.
Flat Sheet Element

Units

ValueModel

TSP-50080

Nominal Pore Size
Materials

µm

0.08

Membrane

PVDF and PET non-woven fiberNozzlePE

Effective Membrane Aream² (ft²)

0.7 (7.5)

Dimensions (w x l x thk)

mm (in.)480 x 800 x 1.8 (18.9 x 31.5 x 0.07)

Weight: dry / wet (reference)

kg (lbs.)

0.25 / 0.5 (0.6 / 1.1)

Pictured above: NHP210-300S

Module Characteristics
Model

No. ofElements

Dimensions (w x l x h)*

Structure:
Total Membrane
Cassette x Deck
Area m² (ft²)

Millimeters

InchesECS035 (Cassette)50–

35 (377)

485 x 440 x 820

19.1 x 17.3 x 32.3

NHP210-300S

300

3x2

210 (2,260)

770 x 1,635 x 2,175

30.3 x 64.4 x 85.6

NHP210-600D

6003x4420 (4,521)

770 x 1,635 x 3,845

30.3 x 64.4 x 151.4*Measurements include filtrate header and air diffuser pipes.
Weight - kg (lbs.)

Aeration block (dry)Cassette / Element block (dry)Module (dry)ECS035 (Cassette)—

17 (37)—

NHP210-300S

40 (88)195 (430)

235 (518)

NHP210-600D

40 (88)390 (860)

430 (948)

Scouring Air Flow Rate¹

NL/min/Module²

NHP210-300S

1,000–2,000

NHP210-600D

1,300–2,000¹ The air supply equipment such as blower shall be designed
based on the standard operating conditions.
² Air volume as being 0 degree C and 101.325 kPa (1 atm).

Applications
Sewage wastewater, Industrial wastewater, Food processing wastewater,
Sludge thickening process

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Product Datasheet

NHP210-300S/600D

Submerged Flat-sheet Membrane Bioreactor (MBR)
for Biological Wastewater Treatment
Operating Range

Temperature

5–40 °C (41–104 °F)

pH of Liquid³

5–10Mixed Liquor Suspended Solids

Not higher than 18,000 mg/L

Transmembrane Pressure

Not higher than 20 kPa (2.9 psi)

Cleaning Chemical Feed Pressure

Not higher than 10 kPa (1.45 psi)

Cleaning Chemicals and Concentrations

Sodium hypochlorite: 2,000–6,000 mg/L (10 < pH < 12)
Oxalic acid: 0.5–1.0 wt% / Citric acid: 1.0–3.0 wt%

Materials

Frame304 SS (316 SS optional)

Manifold

Polypropylene

Air Diffuser

Polypropylene (SS optional)

Connection

ANSI 1 1/2 inch flange using M12 bolts/nuts
One flange per each deck
ANSI 1 1/2 inch flange using M12 bolts/nuts
Two flanges per Aeration block

Manifold
Air Diffuser³ Except when chemical cleaning with designated chemical agents.

Toray accepts no responsibility for results obtained by the application of this information or the safety or suitabilityof Toray's products, either alone or in combination with other products. Users are advised to make their own tests todetermine the safety and suitability of each product combination for their own purposes.
All data may change without prior notice, due to technical modifications or production changes. Please be sure toinquire about the latest product specifications.

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