STP MBR Diffuser Disc EPDM Membrane 9 inch Fine-Bubble (replacement) — service spare for engine-room MBR sewage-treatment plant aeration fine-bubble diffu.
STP MBR Diffuser Disc EPDM Membrane 9 inch Fine-Bubble (replacement) — service spare for engine-room MBR sewage-treatment plant aeration fine-bubble diffu.
| Component | STP MBR Diffuser Disc EPDM Membrane 9 inch Fine-Bubble (replacement) |
| Material | EPDM Shore-A 60 fine-bubble diffuser disc membrane + 9 / 12 inch outer diameter + 1-3 mm thickness + factory-perforated + 1.5 / 2.5 mm bubble size + ABS support plate + 3/4 / 1 BSP air inlet |
| Operating range | 0-0.5 bar / 0-40 C / fine-bubble 1.5-2.5 mm / oxygen transfer efficiency 6-8 % per m + EPDM Shore-A 60 + lifetime ≥ 5 yrs |
| Process connection | 3/4 / 1 BSP air inlet thread + EPDM membrane sealing surface + ABS support plate |
| Delivery | with EN 10204 3.1 material cert + installation note + oxygen transfer efficiency test report + bubble-size verification |
| Material | EPDM Shore-A 60 fine-bubble diffuser disc membrane + ABS support plate |
| MOQ | 1 ea |
Form-fit envelope for Hamworthy Super Trident ST series, Evac MBR, Detegasa BIOMASTER, Wartsila Hamann HL-CONT Plus, Jets BioOPTI MBR sewage-treatment plant aeration fine-bubble diffuser disc + PP holder + PVC-U manifold + tee + cross + air-flow control diaphragm valve fitment.