
https://www.XPOtool.com
Item 50621
Page 3
The Tool Experts
08 2022-1
Introduction
Thank you for purchasing this quality product.
To minimise the risk of injury we urge that our clients
take some basic safety precautions when using this device. Please read the operation instruc-
tions carefully and make sure you have understood its content.
Keep these operation instructions safe.
Usage
The SK-22B is suitable as a replacement part for many common compressors, such as those used in
workshops for mobile compressors. The switch-on and switch-off pressure can be continuously ad-
justed. You can also use the SK-22B to switch three phases, i.e., phase and neutral at the same time.
Technical data
Voltage (single-phase)
(V)
380
Permissible voltage fluctuation
(%)
±10
Max. current
(A)
16
Phases
3
Max. operating pressure
(
㍴
)
13
Pressure setting range
(
㍴
)
3–12 (continuously adjustable)
Starting pressure setting range
(
㍴
)
5.5–8 (continuously adjustable)
Connections
(
㎜
)
20.67 (½″)
Operation temperature
(
℃
)
0–55
Material
Plastic/Metal
Colour
Black
Protection class
IP20
Setting
1.
Loosen the differential pressure nut
(2).
2.
Set the switch-on pressure
(1).
3.
Screw in the differential pressure nut
(2)
up to the switch-off pressure.