Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"High Efficiency Vertical Hydrofoil Paddle Mixer for WWTP Biological Tanks","imgUrl":"https:\/\/img.chinax.com\/nimg\/51\/7b\/edb4d1fae676b334136882b9fdc9-200x200-1\/high_efficiency_vertical_hydrofoil_paddle_mixer_for_wwtp_biological_tanks.jpg","attrs":{"Brand Name":"Lanjiang","Model Number":"SY Series","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"Corrosion Resistant Submersible Mixer Dual Mechanical Seals for Sewage Treatment","imgUrl":"https:\/\/img.chinax.com\/nimg\/3e\/9b\/4338433111cd5eda7af411a0558e-200x200-1\/corrosion_resistant_submersible_mixer_dual_mechanical_seals_for_sewage_treatment.jpg","attrs":{"Brand Name":"Lanjiang","Model Number":"QJB Series","Certification":"ISO9001\/CE","Place of Origin":"China"}}
{"title":"0.85kW Cast Iron Submersible Mixer wastewater treatment For Efficient WWTP","imgUrl":"https:\/\/img.chinax.com\/nimg\/04\/e2\/edde80a8220a611ea5ec437fb6ec-200x200-1\/0_85kw_cast_iron_submersible_mixer_wastewater_treatment_for_efficient_wwtp_mixing.jpg","attrs":{"Brand Name":"Lanjiang","Model Number":"QJB Series","Certification":"ISO9001\/CE","Place of Origin":"China"}}
{"title":"1.5kW Robust Cast Iron Industrial Tank Mixer For Effluent Treatment 980 R\/Min","imgUrl":"https:\/\/img.chinax.com\/nimg\/6c\/58\/eae5de2154f0cbbcf0c50e741c33-200x200-1\/1_5kw_robust_cast_iron_industrial_tank_mixer_for_effluent_treatment_980_r_2fmin.jpg","attrs":{"Brand Name":"Lanjiang","Model Number":"QJB Series","Certification":"ISO9001\/CE","Place of Origin":"China"}}
{"title":"WWTP 368 R\/Min Industrial Tank Mixer Cast Iron Submersible Mixer IP68 790mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/0c\/f1\/fcc0493c94420746bd9d5f47ef67-200x200-1\/wwtp_368_r_2fmin_industrial_tank_mixer_cast_iron_submersible_mixer_ip68_790mm_diameter.jpg","attrs":{"Brand Name":"Lanjiang","Model Number":"QJB Series","Certification":"ISO9001\/CE","Place of Origin":"China"}}
{"title":"Tungsten Carbide Dual Seals Submersible Mixer IP68 for WWTP Aeration Tanks","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/01\/0d68c30a00df7d2dbd8ea4a9a7c9-200x200-1\/tungsten_carbide_dual_seals_submersible_mixer_ip68_for_wwtp_aeration_tanks.jpg","attrs":{"Brand Name":"Lanjiang","Model Number":"QJB","Certification":"CE\/ISO","Place of Origin":"Nanjing"}}
{"title":"PUR Self Cleaning Impeller Submersible Flow Booster For Denitrification Tanks","imgUrl":"https:\/\/img.chinax.com\/nimg\/ce\/1f\/785cfc6f39bbd120a9ab60e103f3-200x200-1\/pur_self_cleaning_impeller_submersible_flow_booster_for_denitrification_tanks.jpg","attrs":{"Brand Name":"Lanjiang","Model Number":"QJB Series","Certification":"CE\/ISO","Place of Origin":"China"}}
High Mechanical Efficiency Hydrofoil Paddle Mixer for WWTP Biological Tanks
The Vertical Hydrofoil Paddle Mixer is engineered specifically for biological reaction tanks in water treatment facilities. With its simplified transmission and compact structure, this equipment delivers exceptional mechanical efficiency. The advanced hydrofoil blade profile enables massive processing capacity and rapid, uniform mixing with minimal footprint and low energy consumption. Its primary function is to provide low-head-loss bulk flow that effectively prevents sludge sedimentation, ensuring optimal biological process performance.
Technical Specifications
Feature
Specifications (Metric / US Customary)
Motor Power
0.75 kW - 15 kW
Impeller Diameter
1000 - 4200 mm (39.4" - 165.4")
Rotation Speed
7 rpm - 38 rpm
Shaft Length (L)
1500 - 6500 mm (59.1" - 255.9")
Ambient Temp. Range
-5℃ to 40℃ (23°F to 104°F)
Max Vertical Tilt
≤5°
Operating Duty
Continuous/Intermittent, Bi-directional Rotation
Key Applications
Sludge Suspension in Biological Tanks: Ideal for providing critical mixing in EQ tanks, anaerobic, anoxic, degassing, and nitrification/denitrification tanks. The large-diameter hydrofoil impeller generates powerful vertical circulation to permanently prevent sludge sedimentation.
Fluctuating Flow Adaptability: With its ultra-low head loss and superior fluid dynamics, the mixer is highly adaptable to flow rate fluctuations and diverse tank scales, making it an incredibly versatile solution for varying plant sizes.
Frequently Asked Questions
What are the lubrication and maintenance requirements for the drive system?
The gearbox utilizes an oil-bath lubrication system requiring 220# gear oil, while the housing bearings are grease-lubricated. An initial oil change and internal flush are mandatory after the first 8-10 days of operation. Following this, routine oil changes should be performed every 3 to 6 months, with shorter intervals required in high-temperature or high-humidity environments.
Are there specific environmental restrictions for installing this mixer?
Yes. The installation site must not exceed an altitude of 2,000 meters (6,561 ft), and the relative humidity must stay below 90% at 25°C (77°F). The operating environment must be non-explosive and completely free of corrosive gases and conductive dust. Additionally, weather protection is required to shield the equipment from rain, snow, and water vapor.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2001
Total Annual:
40000000-70000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Nanjing Lanjiang is a professional manufacturer integrating the design, research and development, production, and sales of wastewater treatment equipment. The company is located at No.18 Xinyu Road, Hengliang Street, Liuhe District, in the northern suburbs of Nanjing (adjacent to the Ningtong Expres... Nanjing Lanjiang is a professional manufacturer integrating the design, research and development, production, and sales of wastewater treatment equipment. The company is located at No.18 Xinyu Road, Hengliang Street, Liuhe District, in the northern suburbs of Nanjing (adjacent to the Ningtong Expres...
