Wastewater Treatment Air Diffuser, Disc Aerator for Domestic Sewage Treatment

Model NO.
PR-D215
Trademark
Proen
Origin
China
HS Code
8479899990
Production Capacity
200000PCS/Yr
Reference Price
$ 5.40 - 40.50
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Product Description

Brief Introduction
 
This is a hot product with membrane diameter of 215mm. The EPDM membrane could be largely used in most of the waste water treatment with good price and excellent performance. The support base is made by reinforced PP. You could also customize ABS base. Optional membrane of silicone rubber is supported.
We attach great importance to quality control and long time cooperation. Welcome to be our authorized distributor should you have any interest. contact us now!

Wastewater Treatment Air Diffuser, Disc Aerator for Domestic Sewage Treatment
  
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Wastewater Treatment Air Diffuser, Disc Aerator for Domestic Sewage Treatment

Material Property

EPDM rubber does not contain plasticizer, can eternally keep elasticity, not easily cakes and ages, does not get brittle, with robust resistance to high temperature, low temperature, oils and corrosion; its service life is much longer than any other composite rubbers.
EPDM rubber membrane performance parameters are tabulated below:
Item Unit Value
Hardness (Shore A)   55-60/85-87
Tensile strength Mpa 17
Tear breakage elongation, min. % >650
Tear strength N/m >1.7*10 4
Resilience % >45

 
 
Structure and Dimension
 
Wastewater Treatment Air Diffuser, Disc Aerator for Domestic Sewage Treatment
Wastewater Treatment Air Diffuser, Disc Aerator for Domestic Sewage Treatment

 
Municipal sewage treatment, industry waste water treatment, etc.  Different membranes are adapted to different kind of waste water.

Installation Methods      
Fixed/liftable
Wastewater Treatment Air Diffuser, Disc Aerator for Domestic Sewage Treatment
Wastewater Treatment Air Diffuser, Disc Aerator for Domestic Sewage Treatment
 

Parameters
Mode PR-D215(7" )
Material of Membrane EPDM Silicone rubber
Thickness of membrane 2.0mm±0.1mm 2.0mm±0.1mm
Effective diffusion area 0.023 m 2 0.023 m 2
Openings/pc about 3500 openings about 3500 openings
Diameter of bubble 0.8mm-1.5mm 1.0mm-1.8mm
Lifetime of membrane > 6yrs > 6yrs
Standard volume of aeration 1.5m³/h-2.5m³/h 1.5m³/h-2.5m³/h
Aeration range 1m³/h-5m³/h 1m³/h-5m³/h
Resistance loss 2.0kPa-4.5kPa 2.0kPa-4.0kPa
Standard oxygen transfer rate
(depth of water:6m) 		≥38% ≥36%
Standard oxygenation capacity ≥0.30kgO2/h ≥0.28kgO2/h
Theoretical power efficiency ≥9.1kgO2/kw.h ≥8.9kgO2/kw.h
Service aera 0.2m 2 /pc-0.64 m 2 /pc 0.2m 2 /pc-0.64 m 2 /pc
Test was made under standard condition, i.e., clean, oxygen-free water (20ºC), air pressure is 1.013*10 5  
 
Wastewater Treatment Air Diffuser, Disc Aerator for Domestic Sewage Treatment

Packing/Component Info
 
Model PR-D215 PR-D270 PR-330
Weight/Set 0.49kg 0.68kg 0.96kg
Weight/Carton 17.5kg 18.5kg 24kg
Pcs/Carton 34 26 24
Ball Check Valve Non Non For DN80 Pipe
Material of Support Base Reinforced PP Reinforced PP ABS
Outer Diameter of The Support Base 225 270 340
Specification of Connection Part DN20 Screw Connector 
Pipes Applied To DN50~DN100
Holder Wedged Holder
Material of Holder ABS
    
About Us
Established in Y2010, Guangzhou Jingzhiquan Environmental Protection Technology Co., Ltd. is a professional solution provider and equipment manufacturer for wastewater treatment and odor treatment.
We attach great importance on high-tech development, quality and service.
By working with domestic scientific institutions and foreign companies in environment protection field, we have launched disc aerator, tube aerator, plate aerator, rotational flow aerator, jet aerator, biofilter, reactive oxygen ion equipment, etc., which have been widely used for municipal sewage treatment, industrial wastewater treatment, air purification and odor treatment. We have our own factory to make perfect products, technicians with 15yrs+ experience to provide professional consultations and solutions, and experienced engineers to fulfill the installation and maintenance.
 
Q&A
Q1: Are you a trader or a factory?
A1:We are trader and we have our own factory.
Q2: Do you provide technical consultation?
A2: Yes, we do. We have technicians and engineers to help you with design and provide professional consultation as per your demand.
Q3: Can I visit your factory?
A3: Yes, you are welcome. Please contact our sales to arrange the reception.
Q4: Is your membrane made in China or somewhere else?
A4: We have membrane made in China and made in Germany. We provide two choices for you. Each has it is own advantages.

 

 

Sewage Treatment Equipment

GOUV.NE, 2023