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  1. Home
  2. Foam Equipment, Chemical Injectors & Accessories
  3. Air Injector Nozzles for ST75, ST76 & ST175
  4. ST75 NOZZLE 2.65 (20)

ST75 NOZZLE 2.65 (20)

ST75 NOZZLE 2.65 (20)

SKU

Description

An air injector nozzle to suit the ST75 Foam Head, ST76 Foam Blaster or ST175 Twin Foam Lance. If you are looking to buy a range of products to create foam for cleaning please refer to our interactive chart underneath. All you need to know is the flow and pressure of the machine you are working on, this chart will help you select all the products you require.

Technical Spec

MaterialStainless Steel
Bar350
Max Temp °C100
Nozzle Size2.65mm
Weight0.02
Country of OriginGermany

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Contact G&S 01768 865985

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Overview

ST75 AIR INJECTION NOZZLE

These air injector nozzles are used within the RM Suttner foam heads and lances. Our foam blaster contains 3 of the nozzles. The nozzle creates a venturi effect which sucks air into the water stream and is agitated with chemical by way of a stainless steel gauze. The white inserts in the nozzles are to stabilise the flow of water creating a more concentrated jet which increases the venturi effect creating more suction.

Help with sizes

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

2030405060708090100110120130140150160170180190200210220230240250
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.

The number in brackets underneath is the recommended ST75 foam lance required.

Alternative
Injector SizeInjector Part NoST75 SizeST75 Foam LanceST72 Foam Lance
1.320016050005200075576200072633
1.420016050507200075572200072633
1.520016051007200075572200072633
1.6200160515075200075572200072633
1.720016052010200075573200072625
1.820016052513200075578200072625
1.920016053013200075578200072625
2.020016053515200075579200072629
2.120016054015200075579200072629
2.220016054515200075579200072629
2.320016055020Please Contact200072629
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