EPDM Membrane Fine Bubble Pipe Diffuser for Wastewater Treatment

• Warranty: 1yr
• Type: Aerators
• Method: Physical Treatment
• Model NO.: PR-T67*1000
• Usage: Industrial, Hospital
• Material: ABS+EPDM
• Membrane: EPDM
• Length of The Aerator: 1000mm
• Diameter of The Aerator: 67mm
• Transport Package: Standard Seaworthy Packing
• Specification: 67*1000mm
• Trademark: Proen
• Origin: China
• HS Code: 6909110000
• Production Capacity: 200000PCS/Yr

Product Description

Specification
   
 We have 67*1000mm, and 94*1000mm for your choice. Length of 500mm and 750mm are also supported.
 There are membrane of EPDM, silicone rubber and TPU to choose for different demand.

Application Scope

Jingzhiquan pipe mircropore aerator system is designed for oxygen supply in sewage bio-treatment process. As its aerator membrane adopts EPDM  rubber, which has corrosion resistance, aging resistance and service life unparallel by other engineering composite rubbers, thus it is widely applied  in urban domestic sewage treatment system and industrial sewage treatment plants. This system can be used both for continuous running system  and for batch running system.

  

Structure
    

 

    Installation Site Show  

 

Parameters 
   

Mode	PR-T67*1000
Material of Membrane	TPU	EPDM	Silicone rubber
Thickness of membrane	0.75mm±0.02mm	2.0mm±0.1mm	2.0mm±0.1mm
Effective diffusion area	0.21m^2	0.21m^2	0.21m^2
Openings/pc	about 18000 openings	about 18000 openings	about 18000 openings
Diameter of bubble	0.8mm-1.5mm	0.9mm-1.8mm	1.0m-2.0m
Lifetime of membrane	>6yrs	>6yrs	>6yrs
Standard volume of aeration	6.0m³/h-8.0m³/h	6.0m³/h-8.0m³/h	6.0m³/h-8.0m³/h
Aeration range	2.0m³/h-14.0m³/h	3.0m³/h-14.0m³/h	3.0m³/h-14.0m³/h
Resistance loss	3.5kPa-6.0kPa	2.2kPa-4.8kPa	2.0kPa-4.0kPa
Standard oxygen transfer rate (depth of water:6m)	≥40%	≥38%	≥36.5%
Standard oxygenation capacity	≥0.90kgO2/h	≥0.85kgO2/h	≥0.83kgO2/h
Theoretical power efficiency	≥8.8kgO2/kw.h	≥8.9kgO2/kw.h	≥8.8kgO2/kw.h
Service aera	0.5m^2/m-2.0m^2/m	0.5m^2/m-2.0m^2/m	0.5m^2/m-2.0m^2/m

 Test was made under standard condition, i.e., clean, oxygen-free water (20ºC), air pressure is 1.013*10⁵ Pa
             

      
Packing/Installation Info
 

Item	PR-T67*1000	PR-T94*1000
Weight/Set	1.21kg	2.45kg
Weight/Box	90kg	118kg
Qty/Box (pcs)	64	42
Outer Diameter of the Support Pipe	φ63mm	φ90
Material of the Support Pipe	ABS
Connector Spec.	DN20/DN25 internal thread, screw connection
Adaptable Pipe Spec.	DN65~DN200
Connection to the Pipe	Threaded rod
Connection Material	ABS+SS304+EPDM(rubber arc gasket)
Material of End Support Stand	SS304,SS316,
Size of End Support Stand	φ68(67-1000),φ95(94-1000)
Material of End Support Stand	ABS,SS304
Screw for The Bottom of the End Support Stand	M8X70
Screw for The Side Face of the Support Stand	M10X25

    

 

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