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Dubhe is a leading high-tech enterprise has advanced wastewater treatment systems and environmental protection equipment.

Wastewater Treatment Equipment

DUBHE sewage treatment equipment manufacturer is a leading high-tech enterprise dedicated to designing, manufacturing, and distributing advanced wastewater treatment systems and environmental protection equipment. Wastewater treatment equipment products include: Air aerator, Biofilter media, Membrane system, Solid Liquid separation machine, Pump, Air Blower, and Industrial mixer.Since our inception, we have combined 20+ years of engineering expertise with cutting-edge technology to deliver reliable water treatment solutions for industrial, municipal, and agricultural sectors worldwide.

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WQR high temperature resistant sewage pump
High‑temperature drainage in boiler rooms, industrial waste‑heat hot water, high‑temperature wastewater from power plants and steel mills;
Discharge of high‑temperature sewage from bath centers, saunas and hotel laundries;
Geothermal hot water extraction, high‑temperature wastewater from printing and dyeing plants and food factories;
High‑temperature sewage lifting in sewage treatment stations, high‑temperature sewage pools with granular solids.
Mbbr Bio Chips Biological Filler Moving Bed Biological Reactor
Active bio-suspension filler (fluidized bed filler) is a new type of bio-active carrier, which adopts scientific formula, according to the needs of different water quality, in the polymer material fusion of different kinds of microorganisms conducive to rapid growth of microorganisms into the attachment of microelements, after a special process of modification, structure and become, with a large surface area, hydrophilicity, mobility, high bioactivity, easy to hang the film, good treatment effect, long service life and other advantages.
Slant Plate Filler
The inclined tube filler is mainly used for sedimentation and sand removal devices, and is the most widely used and mature water treatment device in water supply and drainage engineering for over a decade. It is widely applicable, has high treatment efficiency, and occupies a small area. It is suitable for water inlet sand removal, general industrial and water supply sedimentation, sewage sedimentation, oil separation, and tailings concentration treatment. It is suitable for both new construction projects and the renovation of existing old pools, and can achieve good results. The material is ethylene propylene copolymer.
Submersible Mixer
As the key equipment in the water treatment process, the submersible mixer can meet the process requirements of homogenization and flow of solid-liquid two-phase flow and solid-liquid-gas three-phase flow in the water treatment process. It is composed of the submersible motor, impeller and an installation system etc.. According to the different transmission mode, the submersible mixer can be divided into: submersible mixer and low speed propeller two series.

The series of submersible mixer products often choose multi pole motor, in direct connection structure, it is highlighted by compact structure, facile maintenance. Impeller manufacture has high manufacturing precision and high thrust. This series of products is suitable for solid-liquid mixing occasions.
Three Lobe Roots Blower
Features:
1. Wide range of air volume, pres ure and vacuum degree Caliber: 32 mm~400 mm (1-1/4"~16" )
Air volume: 0.15~ 360 m³/min
Pressure: One section of AMLT type can reach 8000 mmAq (0.8Kg/cm²)
2. The exhaust gas does not contain oil.
3. Computer imbalance correction-low vibration and low noise.
4. The air volume is stable, and the pressure change has little effect on the air volume.
5. Special impeller design, high efficiency and energy saving.
6. The structure is simple, firm and trouble-free.
7. The first grade grinding gear is used, with high precision, long life and low noise.
8. Strict quality management, and standardized products.
9. The latest gantry full-bed four-axis machining method of impeller exploration can be completed at once, enabling higher precision.
10. Each blower can be equipped with a piston ring to make it more efficient and have a longer life.
Vertical Multistage Centrifugal Pump High Pressure Pump
CDL /CDLF is a kind of vertical non-self priming multi-stage centrifugal pump, which is driven by a standard electric motor. The motor output shaft directly connects with the pump shaft through a coupling. The pressure-resistant cylinder and flow passage components are fixed between pump head and inlet & outlet section with stay bolts. The inlet and outlet are located at the pump bottom at the same plane. This kind of pump can be equipped with an intelligent protector to effectively prevent it from dry-running, out-of-phase and overload.
Metering Pump
A metering pump is a specialized positive displacement pump with a flow rate that can be adjusted steplessly within the 0-100% range. It is particularly suitable for conveying liquids, especially corrosive ones. Also known as a dosing pump or proportional pump, it is widely used in various chemical dosing systems, earning it the name chemical dosing pump. Metering pumps are extensively applied in water treatment, petrochemicals, pharmaceuticals, and food production industries.
Hollow Fiber Membrane for Biogas Digester Home
① Suitable for municipal wastewater, domestic sewage, and organic industrial wastewater treatment.
② Maximum transmembrane pressure during operation:
Threaded Saddle Used for Aeration Diffuser
Diffusers fittings high-quality saddle for bubble disc diffusers connection. We manufacture different sizes of diffuser connection fittings, according to different needs among customers. The material is high-quality PP material, with perfect workmanship, to make every connection firm and durable. You may kindly choose according to your needs.
Threaded Saddle Used for Aeration Tube Diffuser
SSI Aeration Patented: SnappyTMSaddle,with a single seal, reduce sleak risk by 59%.
A central boss inserts into the orifice at the top of the branch pipe, allowing for open/close operation without rotationor shaking. Only one person is required to install.
Saddles are available for3.7"(92mm) or 2.6"(65mm) diameter tube aerators.
Attachment: Saddle assembly diagram

+86-18019736003

DUBHE Co.Ltd. is a professional service in the sewage treatment market system equipment suppliers, engaged in various types of aeration, membrane, pump, blower, sludge dewatering machine, biological filler and other environmental protection equipment design and development, production and sales and international trade as one of the high-tech enterprises.
CONTACT US
Contact Person: Amber
Phone: +86-18019736003
WhatsApp: +86-18019736003
Contact Person: Susie
Phone: +86-17501641229
WhatsApp: +86-17501641229
Address: Room 428. No.255 Xinjinqiao Road Pudong New Area Shanghai China
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