Belt Bare Shaft Blower for Vacuum Cleaner

• Oil or Not: Oil Free
• Structure: Rotary Vacuum Pump
• Exhauster Method: Positive Displacement Pump
• Vacuum Degree: High Vacuum
• Work Function: Mainsuction Pump
• Working Conditions: Wet
• Model NO.: DHBB 810
• Max Flow: 1140m3/H
• Max Pressure: 260mbar
• Max Vacuum: -270mbar
• Weight: 42kgs
• Noise: 73dB
• Inlet/Outlet Size: G2.5′′
• Power: 4-12kw
• Rated Speed: 3000-5000rpm
• Transport Package: Polywood
• Specification: 600*700*680
• Trademark: Dereike
• Origin: China
• HS Code: 8414100090
• Production Capacity: 500set/Day

Product Description

DHBB 830 Dereike Vacuum Pump with 1140M3/H Air Flow Without Motor



The following Pressure-flow performance curve is measured under the 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;