© Mazzei Injector Corporation

Mazzei^® Injectors are high-efficiency, venturi-type, differential pressure injectors with internal mixing vanes. When a sufficient pressure difference exists between the inlet and outlet ports of the injector, a vacuum is created inside the injector body, which initiates suction of a liquid or gas through the suction port.

How a Mazzei^® Injector Works

When pressurized water enters the injector inlet, it is constricted toward the injection chamber and changes into a high-velocity jet stream. The increase in velocity through the injection chamber results in a decrease in pressure, thereby enabling an additive material to be drawn through the suction port and entrained into the water stream. As the jet stream is diffused toward the injector outlet, its velocity is reduced and it is reconverted into pressure energy (but at a pressure lower than injector inlet pressure).

Mazzei^® Injectors are extremely efficient. They operate over a wide range of pressures and require only a minimal pressure differential between the inlet and outlet sides to initiate a vacuum at the suction port.

| Combined Performance Tables Imperial - Metric | Comments/More info: Contact us |

Injectors

Injector	Thread size	Stock	Technical info
283	1/2
287	1/2
384	1/2
384X	1/2
484	1/2
484X	3/4
584	3/4
684	3/4
784	3/4
878	1
885X	1
978	1
1078	1
1583	1.5
1584	1.5
1585X	1.5
2081	2
2083X	2
3090	3
4091	4
6094	6" flange
8094	8" flange
12050	12" flange

Table 2.1. If the injector you require does not appear to be in stock, please Contact us