Piston-type Water Pump Pumper Model Water Pressure Well Physical Mechanics Model Toy Teaching Apparatus

SKU:2674142
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Typical Processing Time: 1 - 5 business days

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Piston-type Water Pump Pumper Model Water Pressure Well Physical Mechanics Model Toy Teaching
Apparatus

Features:


.Simple Operation: Assemble the instrument, shake the rocker up and down (if it is not flexible, apply a little
lubricant on the piston ring), add two-thirds of the water to the sink, shake the rocker, the water will be
pumped come out
.Educational Significance: It can explain the principle while operating, and at the same time, it is convenient
to observe
.When the piston moves upward from the lower fulcrum, due to the air pressure, the water in the
water tank is sucked into the cylinder through the inlet valve, the piston reaches the upper fulcrum, and the
water absorption stops. The piston moves from top to bottom, the inlet valve closes, the outlet valve opens,
and the water enters the upper part of the cylinder, and the upper water overflows
.Sturdy Material: The product is composed of metal parts and plastic parts. It is sturdy and durable. After
use, it should be dried in time to avoid rusting of metal
.Applicability: The product is suitable for people over 6 years old 

Specifications:

.Color: As Shown
.Material: Metal
.Product Weight: 3000g
.Package Dimensions: 15 x 12cm
.Package Weight: 3100g
.Packing: Box

Package Content:

.1 x Water Pump Model
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