TOPIC:

F4-52: FORCE PUMP - MODEL 11 years 3 months ago #563

zzfixk23
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ID Code: F4-52
Purpose: Demonstrate the operation of a force pump.
Description: As the plunger is pulled up, it causes water to fill the larger cylindrical chamber. As the plunger is pushed down, the water passes to a smaller chamber, from which it leaves by a nozzle to return to the reservoir. Pump gently, the support is plastic.
Availability: Available