Basic Info.
Method
Physical Treatment
Drive
Direct Coupling or V-Belt
Voltage
380V 50Hz,460V 60 Hz
Transport Package
Standard Wooden Case
Specification
2077*838*2000
Product Description
products name:V-type filter back wash roots blower with acoustic canopy optional
Brand:RH
Place of origin:Nantong China
Usage:water treatment industry for aeration
Features: rugged structure and high flow capacity
Pressure rise:up to 98kpa
Flow range:17-35 m3/min
Motor power:11kw-75kw
Connection:V-belt ,direct couping
Cooling :natural air coolilng when pressure less than 58kpa, water cooling when pressure more than 58kpa
color: blue or silver, the color can be customized by customer
Noise: less than 82dB,1m from acoustic enclosure Item:roots blower with water cooling for high pressure
Accessores:DN150 inlet silencer,DN150 outlet silencer,DN150 check valve,DN150 flexible expansion joint, pressure guage
Lubrication:gear end 220# L-CKC22
| Model | Speed(n) | △P | Air flow(Q) | Shaft Power | Motor | Weight |
| r/min | kPa | mmH2O | m3/min | kW | model | kW | kg |
| RH15052 | 980 | 9.8 | 1000 | 22.2 | 6.4 | Y2-160L-6 | 11 | 1042 |
| 19.6 | 2000 | 21.4 | 9.9 | Y2-180L-6 | 15 | 1100 |
| 29.4 | 3000 | 20.8 | 13.4 | Y2-200L1-6 | 18.5 | 1125 |
| 39.2 | 4000 | 20.3 | 17.1 | Y2-200L2-6 | 22 | 1155 |
| 49 | 5000 | 19.8 | 20.8 | Y2-225M-6 | 30 | 1235 |
| 58.8 | 6000 | 19.3 | 25.4 | Y2-225M-6 | 30 | 1235 |
| 68.6 | 7000 | 18.9 | 29.9 | Y2-250M-6 | 37 | 1295 |
| 78.4 | 8000 | 18.5 | 35.1 | Y2-280S-6 | 45 | 1470 |
| 88.2 | 9000 | 17.7 | 40.4 | Y2-280S-6 | 45 | 1470 |
| 98 | 10000 | 16.9 | 45.8 | Y2-280M-6 | 55 | 1490 |
| 1100 | 9.8 | 1000 | 25.4 | 7.3 | Y2-160M-4 | 11 | 1050 |
| 19.6 | 2000 | 24.6 | 11.8 | Y2-160L-4 | 15 | 1074 |
| 29.4 | 3000 | 24.0 | 16.6 | Y2-180M-4 | 18.5 | 1100 |
| 39.2 | 4000 | 23.5 | 21.4 | Y2-200L-4 | 30 | 1120 |
| 49 | 5000 | 23.0 | 26.3 | Y2-200L-4 | 30 | 1120 |
| 58.8 | 6000 | 22.5 | 31.2 | Y2-225S-4 | 37 | 1180 |
| 68.6 | 7000 | 22.1 | 36.1 | Y2-225M-4 | 45 | 1240 |
| 78.4 | 8000 | 21.5 | 41.3 | Y2-250M-4 | 55 | 1270 |
| 1200 | 9.8 | 1000 | 28.1 | 8.2 | Y2-160M-4 | 11 | 1052 |
| 19.6 | 2000 | 27.3 | 13.1 | Y2-160L-4 | 15 | 1076 |
| 29.4 | 3000 | 26.7 | 18.2 | Y2-180L-4 | 22 | 1098 |
| 39.2 | 4000 | 26.2 | 23.3 | Y2-200L-4 | 30 | 1122 |
| 49 | 5000 | 25.7 | 28.4 | Y2-225S-4 | 37 | 1182 |
| 58.8 | 6000 | 25.2 | 33.5 | Y2-225S-4 | 37 | 1182 |
| 68.6 | 7000 | 24.8 | 38.7 | Y2-225M-4 | 45 | 1242 |
| 78.4 | 8000 | 24.2 | 44.1 | Y2-250M-4 | 55 | 1272 |
| 1310 | 9.8 | 1000 | 30.9 | 9.2 | Y2-160M-4 | 11 | 1055 |
| 19.6 | 2000 | 30.1 | 14.8 | Y2-180M-4 | 18.5 | 1105 |
| 29.4 | 3000 | 29.5 | 20.4 | Y2-200L-4 | 30 | 1125 |
| 39.2 | 4000 | 29.0 | 26.1 | Y2-200L-4 | 30 | 1125 |
| 49 | 5000 | 28.5 | 31.6 | Y2-225S-4 | 37 | 1185 |
| 58.8 | 6000 | 28.0 | 37.3 | Y2-225M-4 | 45 | 1245 |
| 68.6 | 7000 | 27.6 | 43.1 | Y2-250M-4 | 55 | 1275 |
| 78.4 | 8000 | 27.0 | 49.0 | Y2-250M-4 | 55 | 1275 |
| 1450 | 9.8 | 1000 | 34.7 | 10.1 | Y2-160L-4 | 15 | 1050 |
| 19.6 | 2000 | 33.9 | 16.2 | Y2-180M-4 | 18.5 | 1100 |
| 29.4 | 3000 | 33.2 | 22.4 | Y2-200L-4 | 30 | 1120 |
| 39.2 | 4000 | 32.8 | 28.6 | Y2-225S-4 | 37 | 1180 |
| 49 | 5000 | 32.3 | 34.9 | Y2-225M-4 | 45 | 1180 |
| 58.8 | 6000 | 31.8 | 41.3 | Y2-225M-4 | 45 | 1240 |
| 68.6 | 7000 | 31.3 | 47.7 | Y2-250M-4 | 55 | 1250 |
| 78.4 | 8000 | 31.0 | 54.1 | Y2-280S-4 | 75 | 1380 |
| 88.2 | 9000 | 30.2 | 60.6 | Y2-280S-4 | 75 | 1380 |
| 98 | 10000 | 29.4 | 67.3 | Y2-280S-4 | 75 | 1380 |
Acoustic enclosure are suggested to use when noise control are strigent. Acoustic enclosure can provide
both noise control and good working environment for roots blower. The acoustic enclosure designed by us
are detachable and easily installed.A ventilator configured on the acoustic enclosure to supply clean air and
form Positive pressure in the charmber.Which means clean environment and dust-free
RH V-type filter back washing roots blower
Referring to pumping water backwards through the filter media incorporating intermittent use of air during the process. The bubble effect agitates the solids, helping to release those solids making the process more efficient. Backwashing is a form of preventive maintenance so that the filter media can be reused. In water treatment plants, backwashing can be an automated process that is run by local programmable logic controllers (PLCs). The backwash cycle is triggered after a set time interval, when the filter effluent turbidity is greater than a treatment guideline or when the differential pressure (head loss) across the filter exceeds a set value.
Nantong Rongheng Environmental Equipment Co.,Ltd. is a state-level high-tech enterprise specialized in manufacturing environmental protection equipment and integrating R&D,manufacturing ,sales and technical services.Leading products mainly include Roots type blower,Air foil suspension blower,MVR compressor,Multistage centrifugal blower,Rotary blower etc. With technical competence,advanced design methods,state of the art processing equipment,our products has successfully broken through the high energy consumption and big noise bottleneck ,which making us outstanding in this industry.1.Are you direct manufacturer or trading company?We have our own factory and international department.We produce and sell all by ourselves. 2.Do you have an extended warranty?Yes, every product is 1 year quality warranty under customer correct using the products.12 months warranty and long-term marketing, after-sales support.3.If you have a designated forwarder ?Please contact us and provide destination port details. We have own forwarder. Working term is very fexible in our company.4. What is your terms of packing?Generally, we pack our goods in fumigation-free wooden case.5.What is your terms of payment?usually T/T 50% as deposit, and 50% before delivery. We'll show you the photos of the products and packages before you pay the balance.6.What is your terms of delivery? EXW, FOB, CFR, CIF, DDU.7.How about your delivery time?Generally, it will take 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.8.Can you produce according to the samples?Yes, we can produce by your samples or technical drawings.9.What is your sample policy?We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.10. Do you test all your goods before delivery? Yes, we have 100% test before delivery11. How about the price?The price is negotiable. It can be changed according to your quantity or packaging.When you are making an inquiry, please let us know the quantity you want. 12.Do you accept OEM order?Yes,we can produce as client's request.OEM and ODM order are accepted, any kind of logo printing or design are available.
Address:
YUDONG INDUSTRIAL PARK, HAIMEN, NANTONG CITY, JIANGSU PROVINCE, CHINA
Business Type:
Trading Company
Business Range:
Agriculture & Food, Apparel & Accessories, Chemicals, Electrical & Electronics, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Packaging & Printing
Management System Certification:
ISO 9001, ISO 14001
Company Introduction:
Nantong Rongheng environmental equipment Co., Ltd. is a national high-tech enterprise specialized in manufacturing environmental protection equipment and integrating R&D, manufacturing, sales and technical services.
After 30 years of professional experience, products cover: Roots type blower, Multistage Centrifugal Blower, Sliding vane blower, Turbo Blower, Air foil suspension blower, compressor, Rotary blower, Silencing products etc.
With technical competence, advanced design methods, superior facilities and complete test measure system, our enterprise is the most reliable professional manufacturer of industrial blower right now. Our technical team is the main author of the Industry standards-Chinese HJ/T251-2006 Specification for environmental protection product-Roots blower.
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