how does a rotatory pump work
A rotary pump can go to about 100 gph. Some can reach 120 gph.
because it is easy first we vacuum until 0.005 mbr pressure then until 10^5 mbr . if you have many garbage at first you clean big of them with your hand or sweep then you use vacuum for your vacuum do work longer time .here we use rotary first then diffusion for increase our diffusion life time .and increase our turnover.
Yes. However in some application we can use a rotary type.
You add an excess pump tube to drain extra fluid.
B3 is a one of the particular dimension of a pump having particular model number of pump which is of rotary lobe pump. B3 dimension is different for different models. Another meaning : foot mounted ( B3 construction ).But it is for motor.
Same way a non rotary compressor works
Sure. Bearings and seals can wear out.
The most common septic pumps are electric and usually have a pump chamber in the base with a rotary impeller.
pretty good explanation here...http://auto.howstuffworks.com/rotary-engine.htm
centrifugal
A rotary seal would be used in mill work. You will need trainign in order to operate a rotary seal.
Replace the fuel pump in /on the gas tank ≈ $150