ST-160 INJECTOR WITH METERING VALVE -2.2mm

ST-160 INJECTOR WITH METERING VALVE -2.2mm - 1

ST-160 INJECTOR WITH METERING VALVE -2.2mm - 2

ST-160 INJECTOR WITH METERING VALVE -2.2mm

SKU

Technical Spec

Inlet	3/8" Female
Outlet	3/8" Male
Material	Stainless Steel
Bar	350
Colour	Blue
Nozzle Size	2.2mm
Weight	0.51
Country of Origin	Germany

Description

The RM Suttner ST160 chemical injector has a restrictive orifice that the water stream is forced through. Operating this chemical injector with a device that has a low pressure nozzle such as the Suttner ST75 foam lance causes a vacuum effect within the injector. This venturi effect draws chemical up into the water stream. This injector comes with a metering valve which enables the user to adjust the chemical dosing without having to use the dosing nozzle inserts. To ensure you select the correct foam lance or foam head for your injector please use our interactive chart below. You will need to know the flow and pressure of the machine you will be operating on.

Datasheets

ST160 Spare Parts Download

Need help?

Contact G&S 01768 865985

Overview

Controlled chemical dosage

This venturi chemical injector is designed to deliver efficient and controlled chemical application by creating a vacuum effect within the water stream. When used with low-pressure devices such as a foam lance, it ensures consistent chemical draw for efficient chemical dosing.

Efficient chemical injection using venturi vacuum technology
Adjustable dosing via integrated metering valve (no inserts required)
Consistent performance when paired with low-pressure nozzles
Improves cleaning efficiency in demanding applications
Reduces chemical waste with precise control

Measurements

Technical Specification

Nozzle Size: 2.2 mm
Inlet/Outlet: 3/8"F / 3/8"M
Max Pressure: 350 bar
Max Temperature: 90°C
Material: Stainless Steel

Measurements

Export Information

Commodity Code: 8413810090
Country of Origin: Germany
Weight: 462g

Use this chart to find the correct sized foam injector and accessories to create foam.

You will need to know the flow and pressure of the pressure washer or system that the injector is to be installed onto. Firstly select the closest flow rate on the left (round up if required), then move right across the chart until you are at the closest pressure column. The top number is the injector size you require and the number in brackets is the foam head size, click on the box to view the required accessories and different foam injector options available.

Pressure

		20	30	40	50	60	70	80	90	100	110	120	130	140	150	160	170	180	190	200	210	220	230	240	250
Flow
	10	2.2 (15)	2.0 (15)	1.8 (13)	←	1.7 (10)	←		1.6 (075)	←	1.5 (075)	1.4 (06)	←					1.3 (05)	←
	11		2.2 (15)	2.0 (15)	1.9 (13)	1.8 (13)	1.7 (10)	←		1.6 (075)	←		1.5 (075)	1.4 (06)	←						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 (075)	←	1.4 (06)	←							1.3 (05)
	13			2.2 (15)	2.1 (15)	1.9 (13)	←	1.8 (13)	←	1.7 (10)	←		1.6 (075)	←			1.5 (075)	←		1.4 (06)	←
	14			2.2 (15)	2.1 (15)	2.0 (15)	1.9 (13)	←	1.8 (13)	←	1.7 (10)	←			1.6 (075)	←				1.5 (075)	←		1.4 (06)	←
	15				2.2 (15)	2.1 (15)	2.0 (15)	1.9 (13)	←	1.8 (13)	←		1.7 (10)	←				1.6 (075)	←				1.5 (075)	←	1.4 (06)
	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)	←	2.2 (15)	2.1 (15)	←	2.0 (15)	←		1.9 (13)	1.8 (13)	←				1.7 (10)	←
	20			2.8 (3x08)	2.5 (3x07)	2.5 (3x07)	2.3 (3x06)	2.2 (3x05)	←	2.1 (3x05)	←	2.0 (3x05)	←		1.9 (13)	←	1.8 (13)	←					1.7 (10)	←
	21				2.8 (3x075)	2.5 (3x07)	2.5 (3x07)	2.3 (3x06)	←	2.2 (3x05)	←	2.1 (3x05)	←		2.0 (3x05)	←		1.9 (13)	←		1.8 (13)	←

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

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ST-160 INJECTOR WITH METERING VALVE -2.2mm

ST-160 INJECTOR WITH METERING VALVE -2.2mm

Technical Spec

Description

Datasheets

Need help?

Overview

Technical Specification

Export Information

Help with sizes

Foam Injector size guide.

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