Odorant Injection Systems
The Z10000 odorant injection system (Now the GPL 10000) is a full odorization system that meets the demands of virtually any pipeline application, having a 100:1 turndown ratio and 0.2% accuracy. The Z10000 is an electrically driven dual pump injection system that uses opposing reciprocating pistons that displace hydraulic fluid in a chamber fully isolated from the odorant. This displaced volume causes compression of an infinite cycle welded stainless steel bellows, which replaces an equal amount of odorant in the bellows capsule that is continuously injected into the pipeline at any pressure up to 1480 psig.
The reciprocation of the pistons is intentionally slow, never exceeding 25 rpm. By keeping piston speeds slow, pressure drops in the injector are minimized and flashing, or vaporization of fluids is prevented.
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