The "U" (Universal) 2000 offer infinitely variable flow from zero to 100% by varying the eccentricity of the shaft to rotor mechanism within the pump. The eccentricity can be varied in three ways.

	Manually at the pump by a hand wheel situated on top of the pump.
	Remotely from a control center with a pneumatic or electric stroke actuator on top of the pump.
	Automatically by C.P.C.(constant pressure control) where pump flow is automatically adjusted to suit a constant system design pressure.

Energy absorbed is proportional to the eccentricity (flow) setting, offering considerable energy savings over conventional fixed flow pumps using system pressure/flow control valves. The C.P.C. system is particularly suited to automate blending plants where blending vessels and filing machines have constantly varying flow requirements.