WaterTec Catalog 2020-Web

Mazzei Injectors
(c/w Suction Kit Assemblies)
The Mazzei venturi differential pressure injector is used to transfer additive liquids/
gases in a solution. When there is sufficient pressure difference between the injector’s
input and output, a vacuum is created inside the injector’s body. This vacuum creates
suction that triggers the intake of the liquid or gas through the suction opening. The
injector works with a wide range of pressures.
Features:
• No electrical connections required
• Dry-running
• Significant savings compared to other injection methods
• Safe to use as the chemicals are injected under vacuum, not pressure
MODEL
SIZE
IN/OUT
*FLOW
(GPM)
MAX
INJECTOR
(GPH)
MINIMUM
DIAMETER
SUCTION LINE
287 1/2” 0.9 to 4 3 1/4”
384 ? 3 to 8 10 1/4”
484 1/2” 4 to 12 13 1/4”
584 3/4” 7 to 50 22 1/4”
584 3/4” 9 to 80 22 1/4”
878 1”
1078 1” 18 to 80 86 1/2”
1078 1” 18 to 160 86 1/2”
1583A 1 1/2” 34 to 350 170 1/2”
2081 2” 110 to 600 450 1”
* Motive Flow must be exceted
Injector rate based on specifique weight of water (1gr / cm3 or 1kg / 1L)
Maximum pressure 140 PSI
Performance based on 50 PSI inlet / 30 PSI outlet
Vyrsa Injectors
(c/w Suction Kit Assemblies)
CODE
SIZE
IN/OUT
MINIMUM %
DIFFERENTIAL
FOR SUCTION
MOTIVE
FLOW
(GPM @ 50PSI)
MAXIMUM
SUCTION
(@30PSI DROP)
20VYRINJ075 3/4” 18% 5.8 26 gph
20VYRINJ100 1” 18% 16.1 78 gph
20VYRINJ150 1 1/2” 18% 33 200 gph
20VYRINJ200 2” 16% 96 490 gph
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