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GRF20 working rotameter tube type flow meter
Feature
G.R.F.20 type glass rotameter is a popular flow meter. It is a small, light flow meter available in three different connections. The flow meter is suitable for many kinds liquid and gas measurement in many fields.
Technical parameter
Measuring range | Water(4-100000)L/h | |
Air (0.2-300)m³/h | ||
Measuring ratio | 10:1 | |
Accuracy level | 1.0,1.6 | |
V-cone length | 300mm | |
Ruler | Mm ruler and flow ruler | |
Application status | Pressure | DN15-DN25:1.0MPa |
DN40:0.9MPa | ||
DN50:0.7MPa | ||
Temperature | -20°C-200°C | |
Base parameter
Diameter (mm) | Type | Measuring range | |
Water L/h | Air m³/h | ||
15 | G20/R20/F20-15 G20/R20/F20-15F | 4~40 6~60 10~100 16~160 25~250 40~400 63~630 | 0.2~2 0.3~3 0.5~5 0.8~8 1.2~12 2~20 |
25
| G20/R20/F20-25 G20/R20/F20-25F | 63~630 100~1000 160~1600 250~2500 | 2~20 3~30 5~50 6~60 |
40 | G20/R20/F20-40 G20/R20/F20-40F | 160~1600 250~2500 400~4000 | 5~50 8~80 12~120 |
50 | G20/R20/F20-50 G20/R20/F20-50F | 400~4000 630~6300 1000~10000 | 12~120 20~200 30~300 |
Shenyang Beixing Meter Manufacture Co., Ltd. was founded in August of 1995. We are located at Shenyang Economic & Technological Development Area and our company covers an area of 18,000sqm. Our company is specialized in manufacturing flow & level measuring instruments, chemical glass products, chemical glass pipes and special glass apparatus. Meanwhile, we also act as an agent of mechanical & electrical products, pressure instruments, chemical reagents, chemical materials, laboratory apparatus & science equipment, contract to design the instrument and meter engineering, chemical industry pipeline & laboratory auxiliary projects, process on given materials and take mechanical manufacturing.