Total Walther froðubúnaður

LNENTSTAL WALTHER COMPONENTS

TOTAL WALTHER COMPONENTS

Low expansion foam branchpipe
Type KR S4 and
KR S8

	Excellent foam quality due to special nozzle
	Great throw range
	Excellent foam quality due to special nozzle

1. Application

Oil and chemical industries, general industry, airports, fire brigades.

2. Recommended Foam Concentrates

Performs well with protein, fluoroprotein, multipurpose, ARC, FFFP and AFFF.

3. Advantages

The advantage of low expansion foam compared to medium expansion foam is the greater throw range and superior cooling effect.

4. Construction

By using stainless steel and tough polyrethane, optimum protection against corrosion is ensured. The nozzle is made of light metal as are the nozzle is made of light as are the coupling and shut-off valve. The special nozzle produces a high quality foam and offers a great throw length. The branchpipe contains a strainer to prevent blockage by dirt in the line.

5. Pressure vs flowrate

6. Pressure vs throw range

7. Technical data

Type	KR-S4	KR-S8
Operating pressure	5 bar	5 bar
Water flow	400 lpm	800 lpm
Expansion rate approx.	15	15
Throw approx.	30 m	38 m
Quantity of foam/min approx.	6 m3	12 m3
External coupling thread	R 2"	R 2"
Length (with stop cock + coupling)	990 mm	990 mm
Width	200 mm	200 mm
Diameter	70 mm	70 mm
Weight approx.	5,0 kg	5,0 kg
Part-No.	824.139	824.146

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