QJB-WType Sludge Recirculation Pump
Product Application Range:
The QJB-W type sludge recirculation pump is a new product developed based on the submerged mixer production technology. This pump is a specialized equipment for mixed liquid recirculation and denitrification in secondary wastewater treatment plants, and can also be used for...Pump purified water during ground drainage; irrigation and waterway control systems; micro-head, high-flow requirements in wastewater treatment recycling or sludge extraction circuits.
Terms of Use:
1、During continuous operation, the medium temperature does not exceed40℃；
2、MediumPHValue for6-9。
3Submersion Depth10m。
Model Representation Method:
Structure Overview:
Specially designed components and equipment spares ensure optimal performance for the sludge recycle pump.
1Cables: Specialized watertight cables are used for the cables.
2The junction box is fully enclosed and isolated from the surrounding liquids and the stator box.
3Electric motors:50HzMouse trap style3Submersible asynchronous motorFGrade绝缘, Protection ClassIP68The motor is cooled by the surrounding medium.
4Axle: The motor's axle is made of stainless steel and undergoes dynamic balancing tests for the rotor.
5Seal: Static sealOType seal. The shaft seal is a mechanical seal, isolating the oil chamber from the surrounding medium.
6Bearings: Utilizing imported bearings, the design lifespan can reach100，000Over 1 hour
7Oil chamber: Oil is used for lubricating and cooling the mechanical seal friction pair, as well as for isolating the渗透液.
8The impeller features three wide and thin blades with a smooth, swept-back surface for efficient and unobstructed operation, and also has an auto-cleaning function.
9Imported Conical Tubes: The purpose of imported conical tubes is to achieve a good flow state.
10Spigot joint: Used to secure the import cone tube onto the outlet pipe.
11Guiding Device: The guiding device consists of two tubes (conduits) and a tube clamp at the top.
Product Features:
1Specifically designed for low head and high flow, offering high efficiency.2Anti-clogging, anti-tangling, and reliable for use.3Utilizing new sealing materials for safe and continuous operation10000Hours above;4Compact structure, easy installation and maintenance.5The main unit features a stamping formed structure, with compact size, high precision, corrosion resistance, and noiseless operation.6Equipped with built-in leakage, water leakage, and motor overload protection (alarm) devices to ensure product safety and reliability.
Key Performance Parameters:
Performance Curve:
Installation:
Proper installation and use are fundamental guarantees for the pump's long-term and normal operation.
Sludge recirculation pumps are equipped with an automatic coupling installation system, allowing for quick equipment inspection and maintenance without any mechanical disassembly.
