Qhb Reflux Pump

Prooduct Description
The submersible reflux pump of QHB series is developed based on the production technique of submersible agitator. It is a special equipment for the reclamation of the mixed liquids, denitrification, denitridation and nitrogen removal in Class II sewage treatment plant as well as the environments that require short delivery lift and large discharge in the ground drainage projects.Condition of Application
1. Max. ambient temperature: 40 ºC
2. PH of treated liquid: 5~9
3. Max. Immersion depth: 10m.Table of Product Technical PerformanceModelMotor
power(kW/P)Rated
current(A)QHBQHBAImpeller diameter(mm)Protective classInsulation classNominal diameterφ(mm)QHB1.51.55.2 3.7400IP68F400QHB2.52.57.0 5.6400IP68F400QHB44.014 8.6620IP68F600QHB55.019 11620IP68F600QHB7.57.528 15620IP68F600QHB101032 22620IP68F600QHB151539 30620IP68F600QHB18.518.5-36760IP68F740QHB2222-42760IP68F740
Equipment Selection
Please provide the lift and discharge.Scope of supply
1. Submersible reflux pump;
2.Installation system;
3. Electric control;
4. Connection attachments.The biological process in a treatment plant is a complex operation, which requires careful treatment of the media while the wastewater and sludge is held in suspension and circulation in order to avoid sedimentation. As the wastewater is of varying composition from plant to plant, there are specific requirements for adapting
the equipment used for liquid management from place to place.Lanling Wastewater offers a complete range of mixers and Reci-pumps, which are modular and can, therefore, be delivered 100% customised. I. e. motor size, propeller design, gearing and assembly. We can always provide an efficient and energy-efficient solution, regardless of tank size and design, capacity requirements and the nature of the media.The 2 or 3-blade propelLer is fully welded, with a unique design, and is self-cleaning and provides optimal efficiency. They are mounted directly onto the drive shaft or are driven by a planetary gearbox, which pro-
vides maximum power transfer and stabili ty.Lanlin Wastewater wants to deliver optimum power with respect to energy consumption. Which is why a Large part of our product range is tested with third parties, focussing on the correlation between energy consumption and efficiency.ALL submersible units are equipped with mechanical seals in oil. Baths, Leak sensors and bimetalLic detectors. ALL wearing parts are easy to replace and distinguish them-selves with service intervals of 1-3 years!