Chlorine Mixers | McMaster-Carr

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18 Products

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PVC Inline Pipe Mixers

Use for pH control and chlorination. These mixers are more chemical resistant than nylon mixers. Also known as static mixers, they install in your pipeline and mix liquid as it passes over fixed spiral blades. They have no moving parts and require no external power source.

Number of Blades—Follow these steps to determine your Reynolds Number, which indicates if you need a mixer with 6 or 12 blades.

1. Multiply flow rate (gpm) by 3,157

2. Multiply specific gravity by total of Step 1

3. Multiply viscosity (cp) by pipe ID (inches)

4. Divide total of Step 2 by total of Step 3

	Thread Type	Gender	Lg.	Blade Material	Body Material	Fitting Material	For Use With		Each
6 Blades—Min. Reynolds Number 1,000



	3/8	NPT	Male	6 1/2"	PVC	PVC	PVC	Chlorine, Water	35385K21	0000000


	1/2	NPT	Male	7"	PVC	PVC	PVC	Chlorine, Water	35385K22	000000
	3/4	NPT	Male	9"	PVC	PVC	PVC	Chlorine, Water	35385K23	000000
	1	NPT	Male	11"	PVC	PVC	PVC	Chlorine, Water	35385K24	000000
	1 1/4	NPT	Male	14"	PVC	PVC	PVC	Chlorine, Water	35385K25	000000
	1 1/2	NPT	Male	15"	PVC	PVC	PVC	Chlorine, Water	35385K26	000000
	2	NPT	Male	19"	PVC	PVC	PVC	Chlorine, Water	35385K27	000000


	12 Blades—Reynolds Number 500 to 1,000



			3/8	NPT	Male	11"	PVC	PVC	PVC	Chlorine, Water	35385K31	000000


			1/2	NPT	Male	12"	PVC	PVC	PVC	Chlorine, Water	35385K32	000000
			3/4	NPT	Male	15"	PVC	PVC	PVC	Chlorine, Water	35385K33	000000
			1	NPT	Male	18"	PVC	PVC	PVC	Chlorine, Water	35385K34	000000
			1 1/4	NPT	Male	25"	PVC	PVC	PVC	Chlorine, Water	35385K35	000000
			1 1/2	NPT	Male	28"	PVC	PVC	PVC	Chlorine, Water	35385K36	000000
			2	NPT	Male	35"	PVC	PVC	PVC	Chlorine, Water	35385K37	000000

Injection Valves

For Chlorine and Water

Also known as injection quills, use these in applications where the line can be shut down to perform maintenance and cleaning.

	Outlet					Inlet								Valve
	Pipe Size	Thread Type	Gender	Tube Lg.	Tube Material	Pipe Size	Thread Type	Gender	Lg.	Lg.	Retractable	Seal Material	Max. Pressure, psi	Material	Type		Each
For Chlorine and Water



		1/2	NPT	Male	6"	PVC	1/2	NPT	Male	3 1/4"	9 1/4"	Fixed	Fluoroelastomer	150	PVC	Check	3347K52	0000000


		3/4	NPT	Male	6"	PVC	1/2	NPT	Male	3 1/4"	9 1/4"	Fixed	Fluoroelastomer	150	PVC	Check	3347K54	000000

Easy-Maintenance Injection Valves

For Chlorine and Water

A ball valve allows you to isolate the flow to minimize spillage. Outlet tubes can be removed for maintenance and cleaning without shutting down the line. To remove the tube from the pipe, loosen the compression fitting and retract it until the limit chains are taught. Then, close the ball valve and unhook the limit chains. There may be spillage if the process pipe is under pressure.

	Outlet					Inlet								Valve
	Pipe Size	Thread Type	Gender	Tube Lg.	Tube Material	Pipe Size	Thread Type	Gender	Lg.	Lg.	Retractable	Seal Material	Max. Pressure, psi	Material	Type		Each
For Chlorine and Water



		3/4	NPT	Male	6"	CPVC	1/2	NPT	Male	12 1/4"	18 1/4"	Retractable	Fluoroelastomer	150	CPVC	Ball	3347K42	0000000


		1	NPT	Male	6"	CPVC	1/2	NPT	Male	15"	21 1/4"	Retractable	Fluoroelastomer	150	CPVC	Ball	3347K44	000000