What is a 'Warrant'. A warrant is a derivative that confers the right, but not the obligation, to buy or sell a security â normally an equity â at a certain price before expiration. The price at which the underlying security can be bought or sold is referred to as the exercise price or strike price.
Hose Pumps-Hose pumps, or peristaltic pumps, are a type of positive displacement pump that use a roller to move fluid through a tube or hose. Hydraulic Pumps-a type of PD pump used to pressurize hydraulic fluid.The fluid is then used to do work by operating pistons in a hydraulic system. There are many different types, including: piston, gear, screw, plunger, and vane pumps. In-line Pumps-configured with the suction and discharge connections are in line.hey use a diaphragm on each side of the pumping chamber. End Suction Pumps-a type of centrifugal pump that has a casing with the suction coming in one end and discharging out the top. Explosion Proof Pumps-built to prevent the pump from becoming ignited and exploding.
Centrifugal pumps are a sub-class of dynamic axisymmetric work-absorbing turbomachinery. Centrifugal pumps are used to transport fluids by the conversion of rotational kinetic energy to the hydrodynamic energy of the fluid flow. The rotational energy typically comes from an engine or electric motor.