GWL Gravity valveless filter for wastewater treatment

FOB Price: RMB 25,600 - 89,000 / Set Get Latest Price
Min.Order Quantity: 1 Unit/Units
Supply Ability: 40 Set/Sets per Month
Port: Qingdao Port
Payment Terms: L/C,T/T
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Quick Details

Place of Origin:
Shandong China (Mainland)
Brand Name:
Model Number:
carbon steel
gravity sand filter
gravity water filter
Number of tank:
automatic gravity filter

Packaging & Delivery

Packaging Detail: container; wooden package
Delivery Detail: 30 days


gravity valveless filter
1, average filter speed: 10 m / h
2, when the average reverse wash strength: 15 litres/m 2 second

                                         GWL Gravity valveless filter for wastewater treatment

Basic principle:
The raw water into the feed line by viewing, the filter layer since the but shangdi filtering, clear water that is, from LianTongGuan into the carry water storage tank filled, water through the pipe into the QingShuiChi. Filter layer continuous intercept suspended solids, cause filter layer of resistance increases, and thus make the water continued to rise siphon tube. When the water level to siphon auxiliary tube lu, water from the pipe down, and through the smoke to siphon away down the trachea pipe in the air, when the vacuum degree to a certain value, occurs siphon role. At this time the water conduit through bottom-up filter layer, the filter materials reverse wash. When the water washing water tank dropped to siphon damage pipe, air into the carried, destroying the siphon role. Viewing a reverse wash over, into the next cycle. There is no need, as the other filters that, must set reverse wash water pump and reverse wash water tower.
This series filter products of large size, and the kingdom of the inversion between kikuchi map reinforced concrete gravity no valve than viewing, increased each group of big three series, the final head loss largest permissible value consists of the countries of the inversion between kikuchi map 1.70 meters increased 1.50-and 1.90 meters two grades, and for the removal of the elevation layout design provides convenient choice of products.
Design parameters
1, average filter speed: 10 m / h

2, when the average reverse wash strength: 15 litres/m 2 · seconds
3, reverse wash for 5 minutes
4, the final head loss value: 1.50 m, 1.70 m 1.90 meters (three gears choose)
5, reverse wash inflation height: 700 x 40% plus 100 mm high safety
6, filter material layer height: 700 mm thickness of supporting 270 mm
7, water turbidity: not more than 20 degrees (used for surface water purification)
8, effluent turbidity: no more than 3 degrees (used for surface water purification)

Technical parameters



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Shandong Jinhaosanyang Environmental Protection Equipment Co., Ltd. is a new high-tech company. Our company is a prestigious, formal, large-scale and environmental protection machinery manufacturer in China, and has an absolute competitive strength in the field.

Our company has 300 employees, including technical and management staff members of more than 50. Our company has the advantages of processing technology, large-scale equipment, specialized personnel, design experience, and advanced ... View detail

Basic Information Indicates information has been verified onsite by a certification specialist

Product/Service (We Sell): Environmental Pollution Control Equipment (Bar Screen Machine,Mud Scraper,Vacuum Filter Machine,Belt Type Filter Press,Sand Water Separator,Integrated Sewage Treatment Plant,Dissolved Air Floatation Machine,Cavitation Air Flotation Machine,Filter,Integrated Purifiers)  
Number of Employees: 301 - 500 People  

Trade & Market

Main Markets: South Asia
South America
Southeast Asia
Eastern Europe
Domestic Market
Total Annual Sales Volume: US$10 Million - US$50 Million  
Export Percentage: 21% - 30%  

Factory Information

Factory Size (Sq.meters): 10,000-30,000 square meters  
Factory Location: No. 106, Shungeng Road, Economic Development Area, Zhucheng City, Weifang City, Shandong Province, China  
Number of R&D Staff: Less than 5 People  
Number of QC Staff: Less than 5 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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China (Mainland) | Manufacturer, Trading Company | Contact Details
Key Strengths: Assessment Report by Bureau Veritas
Top 3 Markets: Domestic Market 69.20%, Eastern Europe 10.40%, Southeast Asia 5.70%
Experience: Established 2006

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Ms. lucy wang
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