| After-sales Service: | Instruction |
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| Power Supply: | 220V 50Hz |
| Certification: | CE, ISO |
| 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
Audited Supplier 
| Model | V-20 | V-40 | V-65 | V-135 | V-20F | V-40F |
| Maximum flow | 20 L/min | 35L/min | 65L/min | 125L/min | 20 L/min | 35L/min |
| Pump head type | Two - stage pump | |||||
| Ultimate vacuum | 8 mbar | |||||
| Maximum operating pressure | 1 bar | |||||
| Vacuum adjustment | No | Yes, display real vaccum degree | ||||
| Interface specification | 10 mm | 12mm | 10 mm | |||
| Pump head material | PTFE | |||||
| Composite diaphragm material | PTFE | |||||
| Valve material | FFPM | |||||
| Working system | Continuously working | |||||
| Environmental relative humidity | less than 80%RH | |||||
| Medium and ambient temperature | 5 - 40 | |||||
| Speed | 1450RPM | |||||
| Interior dimension WxDxH(mm) | 165×315×210 | 170×330×210 | 240×290×355 | 380×300×200 | 175×315×275 | 180×330×275 |
| Power consumption | 120W | 240W | 400W | 600W | 120W | 240W |
| Electrical requirement | AC 220V 50HZ | |||||
Suppliers with verified business licenses
Audited Supplier 
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