D90 HZ Transparent Module
Housed microporous polypropylene hollow fiber membrane degassing / contactor module. Degassing water/liquid for pilot testing systems, laboratory setups and industry devices.
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Polypropylene hollow fiber membrane
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14m² P60 active membrane surface
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Transparent PVCu housing
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D32mm PVCu union port connections



Characteristic
| Membrane Type | P60 | P80 | |
| Membrane | Material | Polypropylene (natively hydrophobic) | |
| Pore size | average 0.1 μm | ||
| OD/ID | 310/240 μm | 530/440 μm | |
| Burst / Collapse pressure | >5.5 / >3.5 bar | ||
| Module | Active Membrane Surface | 14 m² | 8 m² |
| Priming Volume Shellside | ml | ml | |
| Priming Volume Lumenside | ml | ml | |
| Housing Material | PVCu transparent | ||
| Potting Material / Seals | Polyurethane / O-rings NBR | ||
| Shell pressure | < 5 bar | ||
| Temperature | < 45°C | ||
| Ports | D32mm PVCu union | ||
| Dimensions | D115 x 727mm | ||
| Weight | 2.3kg | ||
① food grade, no additives PP is used, but due to production small amounts of other materials might be used, please consult us for chemical resistance
② VMQ O-ring material is possible
③ ports are prone to brake in case of fix mount and connections, flexible port connections are preferable

Possible Applications
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Gas transfer, microporous hollow fiber membrane is used so gas/liquid or liquid/gas
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Gas filtration - gas/solids separation on microfiltration level
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Membrane degassing - lab pilot testing, OEM applications
Applications Notes
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Fixed clamp mount and flexible hose port connections is advised due to temperature dilatation and material stress.
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Try to avoid temperature shocks, slow change is preferable. For contactor (liquid / gas, degassing) applications temperature gradients might cause condensation inside the pores, wetting and module bleeding. When this happens thorough drying (dry air @50°C at least 24 hours) will restore the module.
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No oxidizing chemistry or UV light – PP membrane is very sensitive. For chemical cleaning use standard NaOH / citric acid procedure.
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Chemical resistance can be estimated from used materials PP, PVCu, polyurethane, usually least resistant is potting - polyurethane.
Custom Options
There are other custom variations of the D90 HZ Transparent Module:
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Length from 210 to 1 000mm
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Membrane P80, custom or customer supplied
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Port type various reductions can be used
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O-ring material silicone, EPDM
Dimensions and Options




