Products
Roots pump GR90A
GR series Roots dry pump is designed on the basis of LR/HR series with good performance and trust, and is a simple structure pump designed for general industry.
Classification:
Aico
Multi-stage Roots-type vacuum pump
GR Series
multistage roots type dry pump
Dry vacuum pump
Key words:
Aico
Contact Us
- Product features and uses
- Product parameters and graphs
-
| Features
1, can be applied to the high load field of repeated pumping between atmospheric vacuum, and can be used continuously under high load;
2, applicable to load lock chamber (loading/unloading chamber), which can realize high throughput;
3, induction motor can be universal;
4. Special motors (optional) such as explosion-proof motors can be installed;
5. Multi-voltage compatible motors are adopted.
| Uses1, vacuum exhaust of clean gases such as air and inert gas;
2, vacuum exhaust of various film forming equipment into the take-out chamber;
3, vacuum drying, vacuum gas replacement and vacuum defoaming and other general industries;
4, vacuum gas replacement, such as vacuum thermal isolation and gas filling.
-
| Specification Parameters
Type LR60A LR90A LR180A Exhaust Velocity m 3 /h 50hz 62.0 112.0 183.0 m/h 60hz 80.0 126.0 237.0 ultimate pressure Pa 5.0 motor voltage V 50hz:200~240/380~415;60hz:200~240/380~460 rated power kW 2.2 3.7 7.5 cooling water quantity L/min >5.0 gas purge SLM 5.0*4 Noise Value dB(A) Inlet VG50 VG80 exhaust port NW40 weight kg 128 188 268 size Remarks | Exhaust Curve
Related Products
