Large Size Roots Blower
1.Rotor with approximate involute profile,advanced and reasonable,high efficiency overall.
2.Main parts are machined by machining center and NC facilities,among which bearing reaches to class 5 accuracy.The product is high accuracy and runs reliably.
3.Oil tank has new structures of oil-plate etc.,good heat emission.Cooling water isn’t used when pressure rise doesn't exceed 49kPa,which can lower occupating expenses.
4.Casing and headplate adopt misplit structure in horizon,which can make check and repair convenient.
Pressure Rise:from 9.8kPa to 98kPa
Capacity:from 317.9m³/min to 1292m³/min
Series ZR large-size high-pressure rotary blower and Vacuum Pumps is developed based on rich manufacture experience,which is a advanced product to be satisfied with customer's requirement of large capacity and high pressure rotary blower.It is not only absorbed the technology soulfrom series RR rotary blower.which is introduced technology and series Lrotary blower,but also adopted the special rotor profile,which makes rotary blower be high efficiency and energy saving.
Features:
1. Rotor with approximate involute profile,advanced and reasonable,high efficiency overall.
2. Main parts are machined by machining center and NC facilities,among which bearing reaches to class 5 accuracy.The product is high accuracy and runs reliably.
3. Oil tank has new structures of oil-plate etc.,good heat emission.Cooling water isn’t used when pressure rise doesn't exceed 49kPa,which can lower occupating expenses.
4. Casing and headplate adopt misplit structure in horizon,which can make check and repair convenient.
Performance Range:
Pressure Rise | from 9.8kPa to 98kPa |
Vacuum Degree | from-13.3 kPa to -53.3 kPa |
Capacity | from 317.9m³/min to 1292m³/min |
Capacity | from 353.4m³/min to 1308.5m³/min |
Accessories:
1. Standard accessories:a set of coupling,coupling guard,anchor bolts lincluding nuts and washers),Connection Pipe for sealing water(Only for Wet type Vacuum pump).
2. special accessories (such as silencer and air filter etc.)are supplied according to the requirement in contract,please note in order.
Company Strength:
Shandong Zhangqiu Blower Co.,Ltd is one of the most important blower manufacturers in China with almost 50 years of experience in R&D and production of Roots type blower.It has become the domestic No.1 in production capability and market share of Roots type blower.It has invested to set up two Chinese-Japanese
joint ventures,one sub-company in USA whic is the first oversea organization in domestic blowers industry.Now the company has become a large-scale modern producing and design enterprise with products of blowers,heavy-duty equipments, pneumatic conveying systems,industrial pumps and electric equipments,etc.
There are xperts who are awarded to enjoy special allowance from the State Council,the Province and the City government,and a professional talent from Japan with doctor's degree in the company.It also keeps a good andclose cooperating relationship with domestic famous universities ike Tsinghua University,Xian Jiaotong University,Zhejiang University,Jiangsu University,Shandong University and Shandong University of Science and Technology.The company has a provincial level R&D center with strong ability of research,design,test and inspection and positioning a leading status in domestic machinery industry.
The company is ranked among the top 500 enterprises in Chinese Machinery Industry,the top 10 innovation enterprises in the domestic blower,weighing apparatus,and packaging equipment industries,the top 50 enterprises in taxpaying in Shandong Province.The company is also recognized to be“The Client Satisfaction Enterprises in Blower Industry”.
The registered trade mark“ZHANGGU”is appraised to be“The Famous Brand in Shandong Province”,“QILU”is appraised to be“The Most Competitive Power Brand in2006”and“The Famous Brand in Shandong Province”.