After-sales Service: | Technical Support |
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Warranty: | 1 Year |
Accuracy: | >±1% |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Gas Lobed Rotor (Roots) Flowmeter widely used in urban gas trade measurement, especially for organs, schools, enterprises and institutions, hotels, restaurants and other large gas users trade measurement. It can also be used for various industrial raw gas main metering, gas distribution station, main gas supply station and other occasions.
Model | Flow Spec | Size (mm) |
Flow Range (m³/h) |
Start up flow (m³/h) |
Max Pressure loss (KPa) |
ATQL-25 | G16 | DN25 | 1-25 | 0.05 | 0.08 |
ATQL-40 | G25 | DN40 | 1-40 | 0.05 | 0.08 |
ATQL-50 | G25 | DN50 |
1-40 | 0.1 | 0.08 |
G40 | 2-65 | 0.1 | 0.1 | ||
G65 | 2-100 | 0.12 | 0.15 | ||
ATQL-80 | G65 | DN80 |
2-100 | 0.12 | 0.15 |
G100 | 2.5-160 | 0.1 | 0.15 | ||
G160 | 3-250 | 0.1 | 0.18 | ||
ATQL-100 | G160 | DN100 | 3-250 | 0.1 | 0.2 |
G250 | 4-500 | 0.65 | 0.35 | ||
ATQL-150 | G400 | DN150 | 8-650 | 0.76 | 0.46 |
G650 | 15-1000 | 0.85 | 0.5 | ||
ATQL-200 | G1600 | DN200 | 32-1600 | 0.95 | 0.6 |
Installation Tips
ATQL | Parameters | ××× | × | × | × | × | × | × |
Size (mm) | DN25-DN200mm | |||||||
Accuracy | 1.5% (standard) | 1 | ||||||
1.0% | 2 | |||||||
Nominal Pressure | 1.0MPa | 1 | ||||||
1.6MPa | 2 | |||||||
Others | 3 | |||||||
Body Material | Aluminum Alloy | A | ||||||
Stainless Steel | S | |||||||
Output/ Communication |
Pulse | 1 | ||||||
Pulse+4~20mA | 3 | |||||||
Pulse+4~20mA+RS485 | 4 | |||||||
Power Supply | Battery Powered | 1 | ||||||
Battery Powered + External Power DC24V | 2 | |||||||
Ex-proof | With | 1 | ||||||
Without | 2 | |||||||
Installation | Horizontal | H | ||||||
Vertical | V |
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