Vampire Thief Pump
Fluid sampling pumps are small, hand-operated vacuum pumps, simple, versatile and durable they are useful in a variety of applications, including environmental, hazardous material, as well as oil sampling.
Vampire thief pumps draw a vacuum of 27 inches of Hg (Mercury).
Supplied with a customer specified length of LDPE nylon tubing.
Designed in such a way that the vacuum will draw fluid directly into the bottle, without coming in contact with the pump.
So, without cleaning, the pump can be used between multiple different samples.