Product Description
volume：2L/4L
Voltage: 12V (4L three-blade pump stepper motor 24V)
Features:
1.12V flexible pump is suitable for medium and low viscosity liquids containing particles within 2mm
2. Gear pumps or three-lobe pumps are suitable for viscous liquids without particles, such as honey, sesame paste, etc
Regarding flexible pumps:
Voltage: 12V
Current: 4A
Pressure: 0.3 bar
Flow rate: 20L/min
Caliber: 2cm (4 gauge)
Suction lift: 0.6M for empty pipe
Pump body material: POM
Impeller material: silicone
Note: For use at temperatures below 40 degrees Celsius, the flow rate will slow down for high viscosity. The flow rate of water is approximately 20 liters per minute.The speed can be controlled through a 12V high-current speed regulator（The package does not include a speed regulator, which needs to be configured by yourself!）
Instructions for Use:
1. First, pour some liquid into the water pipe until it flows into the pump, then start the machine.
2. It is prohibited to start the machine with a dry pump.
3.The gear pump and the three-lobe pump can't pump water!
Note:
1. Gear pumps are not suitable for liquids containing particles, as they are prone to causing the machine to get stuck and not move!
2.The 2.4L three-lobe pump stepper motor requires a program to drive, it cannot be rotated just by connecting it to electricity!
Package Included：
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NOTE: Import duties, taxes and chargers are not included in the item price or shipping charges. These charges are the buyer's responsibility.
Please check with your country's customs office to determine what these additional costs will be prior to bidding buying.
1. We Ship to Worldwide.
2. Item are shipped from Shenzhen using Airmail, reach most of the countries within 10 to 35.
3. Delivery time depends on destination and other factors, it may takes up to 40 business days.
4. We are not responsible for undeliverable address, we reserve the right to charge the shipping fee again for returned items due to wrong address.
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1. All Returned items Must Be in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return,and your ebay ID.2. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction form ebay. OR, you may choose to have a replacement.3. Return shipping is to be bear by the Buyer.
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2. Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.