Name: EPDM tube bubble membrane diffuser
Brand: BEN
Availability: InStock

Product Details

Specifications

We make fine bubble membrane diffuser
EPDM or silicone membrane
UPVC or ABS lining tube
Good quality
Good service

The specification of tube membrane diffuser

The size have 60mm, 65mm,70mm, 75mm , 90mm .

Details pls contact with us , we could give you the detail technical parameter

Item	Φ67mm*500mm	Φ67mm*750mm	Φ67mm*1000mm
Oxygen transform efficiency (%)	>30	>30	>30
Working air flow (m³/h)	1-5	1-7	1-12
Designed air flow(m³/h)	3	5	7
Service area (m²/piece)	0.45-1	0.5-1.2	0.75-1.5
Hole number(pc)	8080	12300	16880
Bubble dia (mm)	1-3	1-3	1-3
Drag loss (pa)	<3000	<3000	<3000
Oxygenate capability (kgO₂/h)	0.45	0.55	0.65
Theoretic dynamic efficency(kgO₂/kw.h)	6.5	7	7.5

Item	Φ75mm*500mm	Φ75mm*750mm	Φ75mm*1000mm
Oxygen transform efficiency (%)	>30	>30	>30
Working air flow (m³/h)	2-7	3-8	4-12
Designed air flow(m³/h)	5	7	10
Service area (m²/piece)	0.75-1.5	1-1.8	1.5-2.5
Hole number(pc)	8650	12500	17400
Bubble dia (mm)	1-3	1-3	1-3
Drag loss (pa)	<3000	<3000	<3000
Oxygenate capability (kgO₂/h)	0.55	0.75	1.0
Theoretic dynamic efficency(kgO₂/kw.h)	7	7.5	8

Item	Φ90mm*500mm	Φ90mm*750mm	Φ90mm*1000mm
Oxygen transform efficiency (%)	>30	>30	>30
Working air flow (m³/h)	4-10	5-12	6-18
Designed air flow(m³/h)	6	8	12
Service area (m²/piece)	0.75-1.5	1.25-2.5	1.75-3
Hole number(pc)	9620	15175	19400
Bubble dia (mm)	1-3	1-3	1-3
Drag loss (pa)	<3000	<3000	<3000
Oxygenate capability (kgO₂/h)	0.65	0.85	1.25
Theoretic dynamic efficency(kgO₂/kw.h)	7.25	8	8.5

Item	Φ110mm*500mm	Φ110mm*750mm	Φ110mm*1000mm
Oxygen transform efficiency (%)	>30	>30	>30
Working air flow (m³/h)	6-12	9-18	12-24
Designed air flow(m³/h)	7	10	15
Service area (m²/piece)	1.15-2.25	2.28-4.75	6-8.85
Hole number(pc)	14300	20400	28600
dia (mm)	1-3	1-3	1-3
Drag loss (pa)	<3000	<3000	<3000
Oxygenate capability (kgO₂/h)	0.85	1.10	1.55
Theoretic dynamic efficency(kgO₂/kw.h)	7.5	8.5	9