Audited Supplier
DHB 840C 011
Oil Free
Rotary Vacuum Pump
Entrapment Vacuum Pump
High Vacuum
Mainsuction Pump
Dry
11kw
900m3/H
370mbar
-280mbar
110kgs
74dB
G2.5''
Dereike
Polywood
720*520*525
China
8414100090
Product Description
Dereike 11kw DHB 840C 011 CE Approval IE3 High Quality Air Regenerative Blower for sewage treatment made in china
The following Pressure-flow performance curve is measured under the condition of suction of 15 °C air and exhaust pressure 1013mbar.
The allowable difference is±10%.When the inlet air and ambient temperature do not exceed 25 °C,
the following diagram can still be achieved.
| Technical parameters | Technical parameters | DHB 840C 011 |
| Maximum airflow | m3/h | 900 |
| Maximum vacuum | mbar | -280 |
| Maximum pressure | mbar | 370 |
| Frequency | Hz | 50 |
| Voltage | V | 345-415△600-690Y |
| Current | A | 28.0△/16.2Y |
| Output | kW | 11 |
| Motor revolutions | min-1 | 2800 |
| Weight approx | Kg | 110 |
| Sound level | dB (A) | 74 |
The following Pressure-flow performance curve is measured under the condition of suction of 15 °C air and exhaust pressure 1013mbar.
The allowable difference is±10%.When the inlet air and ambient temperature do not exceed 25 °C,
the following diagram can still be achieved.
| Q1 | How long is the blower life? |
| A1 | 3-5 years in normal condition. |
| Q2 | How long is the warranty period for the blower? |
| A2 | 18months free warranty period, and a lifetime maintenance. |
| Q3 | Can the blower be customized? |
| A3 | Normal Blowers are standard parts, but the voltage can be customized. And blower can be special treatment according to customer special requirement. Also the IE2/IE3 standard blower is available. |
| Q4 | How do you control the product's quality? |
| A4 | All the products have quality testing and dynamic balance before delivery by Our professional QC. |
| Q5 | How long of the loading time? |
| A5 | 5-7 days after order confirmed and receiving of deposit. |
| Q6 | What's the of the blower usage applications? |
| A6 | Side channel blowers have been widely used in the environmental water treatment. For example, in the aeration of sewage, ring blowers can provide oxy that the aerobe need in the activated sludge. Also, blowers can provide the conditions which make the sewage and activated sludge mixed sufficiently to dissolve all kinds of organic matters in the water. Then, the sewage water can be purified. Besides the above, ring blowers can also be used to mix the plating bath fluid and can be used in the aquaculture industry as well in the printer industry. Also, the blower can be used for other more than 30 different applications: Such as the adsorption Dryer, Welding Fume Extraction, Pneumatic Conveying, Biogas Conveying, Sewage Treatment,Aquaculture, Printing Equipment, Slaughtering Equipment, CNC Engraving Machine, hotel SPA pool and Swimming Pool, Electroplating equipment, Central Feeding, Textile industrial, Hospital equipment, Laboratory Testing, Food Package, Air Purification, dust collector, dental suction machine, Airport ground air-conditioning equipment, Oil and Natural gas industrial, etc; |
