Disc Diffuser Water Treatment Parameter:
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Specification
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MODEL
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DUDH-7
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DUDH-9
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DUDH-12
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Size(inch)
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7”(215mm)
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9”(270mm)
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12”(330mm)
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Design Flow (m’/hr)
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1.5-3
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2-5
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2-8
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Run Flow(m3/hr)
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1.0-2
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2-3
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3-4.5
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Service Area (m2/pcs)
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0.3-0.65
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0.3-0.8
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0.3-1
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Membrane Thickness(mm)
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2
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2
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2
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Bubble Size(mm)
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1-2
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1-2
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1-2
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Hole Quantity
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3500
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5000
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8000
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SOTE (%)
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22-40
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31-59
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35-59
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SOTR(kg 02/m3/hr)
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0.13-0.4
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0.21-0.4
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0.21-0.4
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Service Life(year)
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≥5
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≥5
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≥5
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Product Introduction:
The disc-type aerator has small air bubbles, large contact area, uniform air bubble diffusion, and is less prone to clogging of the holes. It has strong corrosion resistance. The unique disc structure design and the selection of high-quality materials have completely solved the problems that have plagued micro-pore aerators for many years (such as: membrane detachment, membrane tearing, membrane not opening, reverse flow of waste liquid, etc.). The variable micro-pore aerator is designed with a slightly raised arched surface (mushroom shape), using ABS engineering plastic as the main body. The membrane has a special imported rubber for anti-adhesion surfaces, which is processed by special methods. The membrane holes are selected with German imported CNC hole-making equipment to ensure the quality and accuracy of the holes.
When the aerator is oxygenating and aerating, the main disc surface is designed with four air supply channels, allowing the incoming air to be buffered by the check valve and directly sent to the center of the aerator head to ensure that the membrane can be opened with low resistance and ease at one time. The membrane is assembled by roving reverse locking machinery to ensure that the membrane never falls off. When inflating, the micro-pores on the air distribution membrane expand and open themselves, ensuring the passage of air. When stopping the aeration, the variable micro-pores on the air distribution membrane are in a closed state. Due to the self-expansion and contraction of the variable micro-pores of the air distribution membrane, it avoids the phenomenon of the micro-pores of the aerator being blocked.
A check valve device is set on the base of the aerator to prevent the mixed liquid from entering the air distribution branch pipe when the pipeline system stops supplying air. This can avoid the blockage of the branch pipe. The incoming air does not require special filtration. Intermittent aeration does not cause blockage. It has made significant technical improvements to the problems commonly occurring in variable-hole micro-pore aerators, such as the easy tearing of the air distribution film membrane, inability to open the membrane, or blockage of the membrane. It is a new generation of excellent products.
Company Profile:
Shenghe Environmental Protection Co., Ltd. is headquartered in Yixing City, Jiangsu Province, which is known as the “Hometown of Environmental Protection” and located on the shore of Taihu Lake. The company focuses on the field of environmental protection technology and is committed to the research and development and production of eco-friendly products. Our main products include water treatment equipment such as reverse osmosis devices, sludge dewatering machines, mechanical screens, aerators, automatic dosing systems, as well as electrical control cabinets, fillers, and activated carbon. We not only produce high-quality and stable products but also offer comprehensive after-sales services including equipment installation, commissioning, operation, and maintenance. The mission of Shenghe Environmental Protection is to serve customers and lead the environmental protection industry. Our professional production and operation maintenance team provides you with the best solutions and services.
FAQ:
Q: Can you customize products?
A: Yes, we customize machines according to client requirements.
Q: Where is your factory located?
A: In Yixing City, very close to Shanghai-a 2-hour drive.
Q: Do you provide after-sales service?
A: Yes, our engineers offer technical support.
Q: What’s your warranty period?
A: One year after delivery.
Q: What’s your delivery timeline?
A: Typically within 45 days after advance payment.
Q: How do you package exported products?
A: We usually use preservative-treated wooden crates.
Q: What payment methods do you accept?
A: Typically wire transfers or letters of credit.
Q: What shipping options do you provide?
A: Customers decide the transportation method-air freight, express delivery, or sea
freight.
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Our company provides high quality and stable products, including reverse osmosis system, sludge dewatering machine, mechanical grille, dosing device, electrical control cabinet, etc., our professionals will provide you with installation, commissioning, operation, and follow-up maintenance services to help you solve problems!
Yixing Shenghe Environmental Protection Co., Ltd.
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