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Combutech Pressure switch COMBUP500 100-500 mbar - Combustion
CombutechCombustion

Combutech Pressure switch COMBUP500 100-500 mbar

Combutech COMBUP500 is a combustion pressure switch rated 100–500 mbar with ±15% allowable deviation, featuring IP 54 protection and 1/4" female thread process connection for reliable burner and appliance control…

SKU 3G-CBM-01181

Also listed as: COMBUP 500 · COMBUP-500

Brand
Combutech
Item
Pressure switch COMBUP500 100-500 mbar
Part Number
COMBUP500
Category
Combustion
UNSPSC
40101834 — Burners
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Combutech
Manufacturer Part Number
COMBUP500
pressure range
100-500 mbar
max pressure test
Pmax x 1.5 for 1 minute
process connection
1/4" female thread
allowable deviation
±15%
degree of protection
IP 54
electrical connection
3-pin DIN-EN 175301-803
pressure measurement length mm
10
pressure measurement diameter mm
9
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Combutech Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Combutech COMBUP500 is a combustion pressure switch rated 100–500 mbar with ±15% allowable deviation, featuring IP 54 protection and 1/4" female thread process connection for reliable burner and appliance control systems.

Frequently Asked Questions

What is the Combutech COMBUP500 pressure switch used for?

The Combutech COMBUP500 is a compact pressure switch designed for monitoring air or gas pressure in gas-fired equipment and systems, such as burners. It monitors pressure in gas pipelines and can be configured as a minimum or maximum pressure switch, compatible with gases of families 1, 2, and 3.

What are the specifications of the Combutech COMBUP500 pressure switch?

The Combutech COMBUP500 has a pressure range of 100–500 mbar with ±15% allowable deviation, IP 54 protection, and a 1/4" female thread process connection. It features a cast aluminum body, HNBR diaphragm, Ag-SnO2 switching contact, and operates at temperatures from -15 to +60 °C with a maximum working pressure of 600 mbar.

Where to buy the Combutech COMBUP500 pressure switch in Singapore?

You can source the Combutech COMBUP500 pressure switch through 3G Electric in Singapore. We provide reliable supply and delivery, handling logistics and customs clearance to ensure the component reaches your facility. Contact us for availability and lead time on this combustion pressure switch.

How to install the Combutech COMBUP500 pressure switch?

Install the Combutech COMBUP500 by connecting the 1/4" female thread to the gas pipeline and wiring the 3-pin DIN-EN 175301-803 connector. Adjust the setpoint using the rotary graduated knob. Ensure the diaphragm is vertical for accurate pressure sensing, and test at Pmax x 1.5 for 1 minute to verify integrity.

Used in

Common applications for Combutech
Industrial burner management — Combutech COMBU1s control unit for purge timing and safety delays
Flame supervision in power generation — Combutech UV1p detection cell for fast response flame sensing
Gas pressure monitoring in heating systems — Combutech COMBUP50 pressure switch for 5-50 mbar range
Multi-burner installations — Combutech CF1 flame relay to manage up to 10 UV detectors
Process automation in manufacturing — Combutech COMBUP150 pressure switch for 5-150 mbar monitoring
Low-pressure gas safety in facility management — Combutech COMBUP3 pressure switch for 1-3 mbar applications
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Combutech Products

3G Electric supplies Combutech combustion. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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