HD Series Injectors
Typical applications include caustic, acid, formaldehyde and odorant injection.

Innovative pump design incorporates a hydraulic diaphragm, separating chemical from seals, thereby preventing leaks and seepage.
The oil in the upper chamber serves as a plunger lubricant as well as hydraulic fluid.

The diaphragm is Teflon coated to prevent corrosion.

The plunger spring is lnconel-coated with Teflon for longer service life.

The pump housing is made of stainless steel, particularly recommended for corrosive environments.
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Diagram
The oil in the upper chamber serves as a plunger lubricant as well as hydraulic fluid.

The diaphragm is Teflon coated to prevent corrosion.

The plunger spring is lnconel-coated with Teflon for longer service life.

The pump housing is made of stainless steel, particularly recommended for corrosive environments.

TR2 Timer
The TR2 timer has become a design standard for the industry. Light weight, no springs and only two moving parts make it especially easy to maintain. Typically out performs other timer/ controllers in PSI (25-150) and SPM(0-50).

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