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Over 18 Years of Manufacturing Expertise

Big Discount 12inch Fine Bubble Diffuser - EPDM Coarse Bubble Diffuser – Holly

Big Discount 12inch Fine Bubble Diffuser - EPDM Coarse Bubble Diffuser – Holly Featured Image
  • Big Discount 12inch Fine Bubble Diffuser - EPDM Coarse Bubble Diffuser – Holly
  • Big Discount 12inch Fine Bubble Diffuser - EPDM Coarse Bubble Diffuser – Holly

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From the past few years, our firm absorbed and digested sophisticated technologies equally at home and abroad. Meanwhile, our organization staffs a group of experts devoted into the growth of Disc Type Diffuser, Dosing Pump Types, Rubber Diffuser, We always hold the philosophy of win-win, and build long-term cooperation relationship with customers from around the world.We believe that our growth base on customer's success, credit is our life.
Big Discount 12inch Fine Bubble Diffuser - EPDM Coarse Bubble Diffuser – Holly Detail:

Product Description

EPDM coarse bubble air disc diffuser produce 4-5mm bubbles which rise rapidly from the floor of a wastewater treatment plant or sewage treatment plant tank. They are typically used in grit chambers, equalization basins, chlorine contact tanks, and aerobic digesters, and sometimes also in aeration tanks. Generally they are better at vertically “pumping” water than at mass transfer of oxygen. Coarse bubble diffusers typically provide half the mass transfer of oxygen as compared to fine bubble diffusers, given the same air volume.

Typical Applications

1. Aeration of grit chambers

2. Aeration of equalization basins

3. Aeration of chlorine contact tanks

4. Aeration of aerobic digesters

Typical Parameters

Model HLBQ-170 HLBQ-215 HLBQ-270 HLBQ-350 HLBQ-650
Bubble Type Coarse Bubble Fine Bubble Fine Bubble Fine Bubble Fine Bubble
Image 1 2 3 4 5
Size 6 inch 8 inch 9 inch 12 inch 675*215mm
MOC EPDM/Silicone/PTFE – ABS/Strengthened PP-GF
Connector 3/4”NPT male thread
Membrane Thickness 2mm 2mm 2mm 2mm 2mm
Bubble Size 4-5mm 1-2mm 1-2mm 1-2mm 1-2mm
Design Flow 1-5m3/h 1.5-2.5m3/h 3-4m3/h 5-6m3/h 6-14m3/h
Flow Range 6-9m3/h 1-6m3/h 1-8m3/h 1-12m3/h 1-16m3/h
SOTE ≥10% ≥38% ≥38% ≥38% ≥40%
（6m submerged） （6m submerged） （6m submerged） （6m submerged） （6m submerged）
SOTR ≥0.21kg O2/h ≥0.31kg O2/h ≥0.45kg O2/h ≥0.75kg O2/h ≥0.99kg O2/h
SAE ≥7.5kg O2/kw.h ≥8.9kg O2/kw.h ≥8.9kg O2/kw.h ≥8.9kg O2/kw.h ≥9.2kg O2/kw.h
Headloss 2000-3000Pa 1500-4300Pa 1500-4300Pa 1500-4300Pa 2000-3500Pa
Service Area 0.5-0.8m2/pcs 0.2-0.64m2/pcs 0.25-1.0m2/pcs 0.4-1.5m2/pcs 0.5-0.25m2/pcs
Service Life ＞5 years

Packing & Delivery

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Product detail pictures:

Big Discount 12inch Fine Bubble Diffuser - EPDM Coarse Bubble Diffuser – Holly detail pictures

Big Discount 12inch Fine Bubble Diffuser - EPDM Coarse Bubble Diffuser – Holly detail pictures

Related Product Guide:
We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Big Discount 12inch Fine Bubble Diffuser - EPDM Coarse Bubble Diffuser – Holly, The product will supply to all over the world, such as: Lisbon, Malta, Lahore, Our staffs are rich in experience and trained strictly, with qualified knowledge, with energy and always respect their customers as the No. 1, and promise to do their best to deliver the effective and individual service for customers. The Company pays attention to maintaining and developing the long-term cooperation relationship with the customers. We promise, as your ideal partner, we'll develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.
    • The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
    5 Stars By John from Swaziland - 2017.08.21 14:13
    Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Elizabeth from Iraq - 2017.06.25 12:48

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