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  1. Home
  2. Foam Equipment, Chemical Injectors & Accessories
  3. Chemical & Foam Injectors
  4. ST160 Chemical or Foam Injectors
  5. ST-160 / ST-167 / ST-168 INJECTOR NOZZLE.

ST-160 / ST-167 / ST-168 INJECTOR NOZZLE.

ST-160 / ST-167 / ST-168 INJECTOR NOZZLE.

SKU

Description

Stainless steel sizes 1.1mm to 2.8mm Click to choose size

Technical Spec

Material Stainless Steel

Datasheets

Need help?

Contact G&S 01768 865985

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Overview

ST160/167/168 INJECTOR NOZZLE

Help with sizes

Foam Injector size guide.

Use the below chart to help you select the correct injector size.

Pressure

Flow

20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250
10 2.2
(15) 		2.0
(15)
1.8
(13)
1.7
(10)
1.6
(075)
 		1.5
(07)
1.4
(07)
1.3
(05)
11 2.2
(15) 		2.0
(15) 		1.9
(13) 		1.8
(13)
1.7
(10)
1.6
(075)
 		1.5
(07)
1.4
(07)
1.3
(05)
12 2.2
(15) 		2.1
(15) 		2.0
(15) 		1.9
(13) 		1.8
(13)
1.7
(10)
1.6
(075)
1.5
(07)
1.4
(07)
 		1.3
(05)
13 2.2
(15) 		2.1
(15)
1.9
(13)
1.8
(13)
1.7
(10)
1.6
(075)
1.5
(07)
1.4
(07)
14 2.2
(15) 		2.1
(15) 		2.0
(15)
1.9
(13)
1.8
(13)
1.7
(10)
1.6
(075)
1.5
(07)
1.4
(07)
15 2.2
(15) 		2.1
(15) 		2.0
(15)
1.9
(13)
1.8
(13)
1.7
(10)
1.6
(075)
1.5
(07)
 		1.4
(07)
16 2.2
(15) 		2.1
(15)
2.0
(15)
 		1.9
(13)
1.8
(13)
1.7
(10)
1.6
(075)
18 2.3
(20) 		2.2
(15)
2.1
(15)
2.0
(15)
1.9
(13)
1.8
(13)
1.7
(10)
 		1.6
(075)
19 2.3
(20) 		2.3
(20) 		2.2
(15)
2.1
(15)
2.0
(15)
 		1.9
(13)
1.8
(13)
1.7
(10)
21
1.9
(13)
1.8
(13)
1.7
(10)
Using the chart

You will need to know the flow rate and pressure of the pressure washer or system that the injector is to be installed.

Firstly select the closest flow rate (round up if required)

Then move right across the chart until you are at the closest pressure column.

The top number (1.6) is the injector size.

For foam injectors not using compressed air the number in brackets underneath is the correct ST75 foam lance size required.

Alternative
Injector Size Injector Part No ST75 Size ST75 Foam Lance ST72 Foam Lance
1.3 200160500 05 200075576 200072633
1.4 200160505 07 200075572 200072633
1.5 200160510 07 200075572 200072633
1.6 200160515 075 200075572 200072633
1.7 200160520 10 200075573 200072625
1.8 200160525 13 200075578 200072625
1.9 200160530 13 200075578 200072625
2.0 200160535 15 200075579 200072629
2.1 200160540 15 200075579 200072629
2.2 200160545 15 200075579 200072629
2.3 200160550 20 Please Contact 200072629