Multi-stage Roots vacuum pump GLR
Detailed
● GLR series dry pump, can be used in cleaning process, general process, and reliable High sex, very low cost of use
● Suitable for diversified markets, widely used in semiconductor, panel display, LED, Lithium and solar photovoltaic industries
Application challenges and areas

Technical parameters
| Model | units | GLR500P | GLR1800P | GLR2000P | GLR3000P |
| Maximum pumping speed | m³/h | 550 | 2180 | 2300 | 3450 |
| Ultimate vacuum | mbar | <2x10-3 | <3x10-3 | <3x10-3 | <3x10-3 |
| Supply voltage | V | 208/380 | 208/380 | 208/380 | 208/380 |
| Operating power | KW | 6.0 | 7.0 | 7.2 | 7.5 |
| Inlet diameter | ISO | 63 | 160 | 160 | 160 |
| Outlet diameter | NW | 50 | 50 | 50 | 50 |
| Cooling waterport | 3/8" | 3/8" | 3/8" | 3/8" | |
| Cooling waterflow | L/min | 6 | 6-9 | 6-9 | 6-9 |
| Notrogenport | 1/4'" | 1/4" | 1/4" | 1/4" | |
| Notrogenflow | slm | 8-100 | 8-100 | 8-100 | 8-100 |
| Weight | kg | 350 | 680 | 750 | 820 |
| Size | mm | 1310x620x682 | 1170x580x977 | 1310x620x1002 | 1310x620x1002 |
Pumping speed curve


WeChat Public Number
Beijing Grand Hitek Co.,Ltd
Telephone:+86-10-86229784
E-mail:sales@grandhitek.com.cn
Headquarters Address: No.1 Courtyard, Kechuang 15th Street, Majuqiao Town, Tongzhou District, Beijing
Hebei Base: Building 4, Environmental Protection Industrial Park, South Development Zone, Gu 'an County, Langfang City, Hebei Province
Hubei Base: No.1 Huahai Avenue, Huangzhou District, Huanggang City, Hubei Province
Zhejiang Base: Building 6, Yuexing Science Park, No.11 Prosperous Road, Lihai Street, Binhai New District, Shaoxing City
Shenzhen Base: Building 2, Colorful Industrial Park, No.8, Lanzhu East Road, Pingshan District, Shenzhen
Wuxi Base: Building 6, No.3, Rongyang 1st Road, Xishan Economic and Technological Development Zone, Wuxi City
Shanghai Base: Building 9, Fuhai Business Garden, Lane 299, Bi Sheng Road, Pudong New Area, Shanghai
Minhang Base: Building 4, Jindiwei Xinda Di Artificial Intelligence Innovation Industry Base, No. 99 Suijiang Road, Minhang District, Shanghai
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