LGB series variable pitch screw dry vacuum pumps can be widely used in chemical industry, pharmaceutical industry, food industry, solar, metallurgical system, heat treatment, electronics industry, ect.
SPECIFICATIONS
| Model | LGB-30DV | LGB-70DV | LGB-100DV | LGB-200DV |
| Displacement | 50Hz | L/s | 30 | 70 | 92 | 183 |
| m/h | 110 | 250 | 330 | 660 |
| cfm | 65 | 147 | 195 | 389 |
| 60Hz | L/s | 36 | 83 | 111 | 222 |
| m/h | 130 | 300 | 400 | 800 |
| cfm | 77 | 177 | 236 | 471 |
| Ultimate Total Pressure | Pa | 5 | 1 | 1 | 1 |
| Torr | 0.037 | 0.0075 | 0.0075 | 0.0075 |
| Motor Power | kW | 4 | 7.5 | 11 | 15 |
| Power Consumption | 50Hz | kW | 1.8 | 5 | 7 | 10.2 |
| 60Hz | kW | 3.0 | 6 | 8.6 | 12.8 |
| Inlet | mm | 40 | 50 | 65 | 100 |
| Outlet | mm | 40 | 40 | 50 | 65 |
| Cooling Water | Supply Pressure | MPa | 0.1-0.5 | 0.1-0.5 | 0.1-0.5 | 0.1-0.5 |
| Flow Rate | L/min | 5-10 | 10-15 | 10-15 | 15-20 |
| Temperature | C | 5-32 | 5-32 | 5-32 | 5-32 |
| Connection | DN15 | G1/2" | G1/2" | G1/2" | G1/2" |
| Weight | Without Motor | kg | 190 | 290 | 370 | 580 |
Shandong China Coal Industrial & Mining Supplies Group Co.,Ltd (hereinafter referred to as China Coal) is a group company, which is a collection of e-commerce, machinery manufacturing, software, research and development, modern logistics of large diversified industrial group. The group has 100 million yuan registered capital , with more than 1100 employees.
China Coal is a professional manufacturing base of mines support equipment, transport equipment, lifting equipment, spray equipment, drilling equipment, ventilation equipment, lifting equipment and other products, as well as research and development new product and mine construction products with advanced high technology.
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd. is Situated Near The Beautiful Lake Named Weishan in The Centre of Jining City, Which Is The Hometown of Confucius and Mencius. The Reserved Coal Resource Is More Than 20 Billion Tons and Is One of The Top Eight Coal Production Bases in China.
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd. is a Big Joint-Stock Enterprise and Was Founded at The Beginning of 1980s, Which Is an Comprehensive Company Specially Doing The Business of The Mine Construction Materials, Mechanical and Electrical Equipments, Pneumatic Machineries and Accessories. We Have Six Economy and Trading Branches and One Machinery Manufacturing Branch.
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the high quality at the reasonable price.
