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Specification
Brand : Generic
BulletPoint : Type: Other
BulletPoint1 : Purpose: Pump model is used for middle school physics teaching demonstration and group experiment. It is mainly used to explain the structure and principle of suction or water trap.
BulletPoint2 : Principle: When the piston moves upward from the lower fulcrum, due to the effect of atmospheric pressure, the water in the water tank is sucked into the cylinder through the water inlet valve. After the piston reaches the upper fulcrum, the water absorption stops and the stopper moves from the top to the bottom. Under the action of pressure, the water inlet valve is closed, the water outlet valve is opened, and water enters the upper part of the cylinder through the small hole of the piston. Wh
BulletPoint3 : Use: Assemble the instrument as shown in the figure, without shaking the handle. If it is not flexible, apply a little oil to the piston ring, and then add about two-thirds of the depth of the water tank to the water tank and shake the handle. It was continuously pumped up and out of the spout.
BulletPoint4 : Size: 13cm x 9.5cm, weight: 571 grams
BulletPoint5 : guarantees 100% customer satisfaction. Our first priority is to satisfy you. If there is a problem during the transaction or use, please send me an email and I will fix it as soon as possible.
ExternallyAssignedProductIdentifier : 6009184786476
ItemName : Generic DC 3V-6V 5V Vacuum Pump Air Pump Self-Priming Pump Negative Pressure Pump
ItemTypeKeyword : industrial-piston-pumps
Manufacturer : minh nam
Material : copper
MetalType : other
NumberOfItems : 1
OperationMode : Automatic
PartNumber : MN5-EB165-HHL-122
ProductDescription : DC 3V-6V 5V Vacuum Pump Air Pump Self-Priming Pump Negative Pressure Pump
ProductSiteLaunchDate : 2024-05-16T05:49:04.144Z
Style : Modern
UnitCount : 1
UnspscCode : 40151500