Dungs Ggw10A4 IP54 248276 Adjustable Pressure Monitor 1-10mbar High Burner Gas Switch for Gas Burner

• Type: Electronic
• Number of Switch: Single Control Switch
• Structure: Power Built-in Type
• Usage: Control Switch, Playback Switch, Disconnector, Change-over Switch, Gas Burners Industrial Accessories
• Explosion-proof Type: IP54
• Contact: Normally Open
• Model NO.: GGW10A4
• Contact Type: Type a Contact
• Detection Method: Reflection Type
• Brand: Dungs
• Certification: CE, CCC
• Name: Pressure Switch
• Model: Ggw10A4
• Max. Operating Pressure: 500 Mbar (50 Kpa)
• Weight: 4kg
• Voltage Rating: 250V 10A 50/60 Hz
• Degree of Protection: IP54
• Differential Pressure Switch [Mbar]: ≤ 0.5
• Ambient Temperature: -15 °c to +70 °c
• After Warranty Service: Video Technical Support
• Application/Usage: Gas Burners Industrial Accessories
• Transport Package: Carton Box Packing
• Specification: 10X9X8 cm
• Trademark: Dungs
• Origin: Germany
• HS Code: 8481100090
• Production Capacity: 1000

Product Description

Dungs GGW10A4 IP54 248276 Adjustable Pressure Monitor 1-10Mbar High Burner Gas Switch For Gas Burner

Product Description

 

Functional description 
Differential pressure switch operating in the over- and under-pressure ranges. The differential pressure acts on the membrane, pressing it against the force of the adjusting spring and against the microswitch. The pressure switch operates without outside power.

Technical description

Technical description The differential pressure switch GGW…A4 is an adjustable gas-differential pressure switch as per EN 1854 for automatic burner controls. It is suitable for switching a circuit on, off or over on changes in actual pressure value relative to the set reference value. The reference value (switching point) is adjusted on a setting wheel provided with a scale. The test nipple is integrated in metal housing as standard.
Application

Differential pressure switch in furnace, ventilation, and air conditioning applications. Differential pressure switch: Suitable for employment with gas family 1, 2, 3, and other, neutral, gaseous media as well as air, smoke and exhaust gases. It does not contain any non-ferrous metals, suitable for gases of up to max. 0.1 vol % H2 S, dry.

 

 

 

 

Certifications
EC type test approval as per EC Gas Applicance Directive: GGW…A4… CE-0085 AO 3220 EC type test approval as per EC Pressure Equipment Directive: GGW…A4… CE0036 Pressure switches class "S" as per EN 1854. Approvals in other important gas-consuming countries.

 

Differential pressure switch GGW…A4 and GGW…A4-U
The switching apparatus reacts to the difference in pressure between the two pressure chambers [G 1/4 (+) G 1/8 (-)] and, if the pressure exceeds or drops below the setpoint, activates or switches an electrical circuit.

Unit selection
If the lower pressure is [G 1/8 (-)] and excess pressure with respect to the atmosphere exists type GGW…A4 must be employed. If the lower pressure is [G 1/8 (-)], and lower pressure with respect to the atmosphere exists type GGW…A4-U must be employed.
Overpressure switch GGW...A4 Pressure connection G 1/4 (+)
Single-acting pressure switch in the overpressure range. The switching mechanism responds if there is an overpressure which switches on, off or over to an electric circuit if the set reference value is exceeded or undershot.The pressure connetion G 1/8 may not be closed.
Low pressure switch GGW...A4-U Pressure connection G 1/8
Single-acting pressure switch in the overpressure range. The switching mechanism responds if there is a low pressure which switches on, off or over to an electric circuit if the set reference value is exceeded or undershot. The pressure connetion G 1/4 may not be closed.

PRODUCT SPECIFICATIONS

item	value
Warranty	1.5 years
Customized support	OEM
Place of Origin	Germany
Brand Name	Dungs
Model Number	GGW10A4
Type	Gas Burner
Feature	High Performance
Power Source	Electric
Application	Industrial Gas Burner
Product Name	Dungs GGW10A4 OR Differential High Pressure Control Switch
Model	GGW10A4
Brand	Dungs
Power Supply	250v 10A 50/60HZ
Max. operating pressure	500 mbar (50 kPa)
Ambient temperature	-15 °C to +70 °C
Degree of protection	IP54
Membrane	NBR
Usage	Industrial Gas Burner Accessories
After Warranty Service	Video technical support

Detailed Photos

Dungs GGW10A4 IP54 248276 Adjustable Pressure Monitor 1-10Mbar High Burner Gas Switch For Gas Burner

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