FAQs
Q.: What is the difference in pumps?
A.: The options on the Vampire pumps differ, however, each pumps is
tested to pull at least 27 inches of Hg Mercury.
- Vampire pumps are offered in different types of materials:
X - Yellow Nylon
U - Clear Acrylic
Red Acrylic
- Extra Features:
V - Vacuum release valve to prevent overflow
M - Rigid stand
FM - Folding stand
Q.: How do I know which pump will fit my bottle?
A.:The thread size of the bottle should match the prefix of the
part number for the pump.
Ex. - 38 mm thread will fit 38-X, 38-XV, 38-97FM, etc.
Q.: How can I identify the pump size I already have?
A.:On newer yellow nylon heads there is a small number molded where
the bottle screws on.
Q.: What size tubing do I need?
A.:Our pumps are equipped with a patented tube coubling device
(CD Knob) which accomodates any size sampling tube with an
outside dimension of 3/16" through 5/16".
Size required is based on the type of fluid being sampled,
temperature of sample, and what sample is being taken from.
Special pump model 38-U 1/2 accomodates 1/2" tube for heavy gear
oils.
Q.: Who uses the Vampire fluid sampling pumps?
A.:Construction companies, Utility companies,
Food processing,
Theme parks, Breweries,
Environmentalists,
Trucking companies,
Anyone sampling fluids
Q.: Why should I use the Vampire fluid sampling pump?
A.:Quality made product, excellent customer service, usually same day shipping on many in stock items, available world-wide, durable, and uses multiple size tubing without fitting change.

