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Kromschroder Pressure switch DG 30U/3 - Burner Controls
KromschroderBurner Controls

Kromschroder Pressure switch DG 30U/3

Kromschroder DG 30U/3 is a pressure switch for burner control systems, rated PL e and SIL 3, with CE, EN 1854, FM, UL, AGA, and GOST-TR certifications. It serves industrial combustion safety applications requiring…

SKU 3G-CBM-04474

Brand
Kromschroder
Item
Pressure switch DG 30U/3
Part Number
30U3
Category
Burner Controls
UNSPSC
40101833 — Boiler or heater igniter
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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

Kromschroder
Manufacturer Part Number
30U3
model
DG 30U/3
PL rating
PL e
SIL rating
SIL 3
product type
Pressure switch
certification
CE, EN 1854, FM, UL, AGA, GOST-TR

Technical Documents

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Kromschroder Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Kromschroder DG 30U/3 is a pressure switch for burner control systems, rated PL e and SIL 3, with CE, EN 1854, FM, UL, AGA, and GOST-TR certifications. It serves industrial combustion safety applications requiring certified redundancy and fail-safe operation.

Frequently Asked Questions

What is the Kromschroder DG 30U/3 pressure switch used for?

The Kromschroder DG 30U/3 is a pressure switch used in industrial burner control systems to monitor gas and air pressures, including overpressure, underpressure, and differential pressure. It is certified for safety applications up to SIL 3 and PL e, making it suitable for fail-safe combustion processes in Singapore's manufacturing and process industries.

What are the specifications of the Kromschroder DG 30U/3?

The Kromschroder DG 30U/3 is a pressure switch rated PL e and SIL 3, with certifications including CE, EN 1854, FM, UL, AGA, and GOST-TR. It features internal locking and manual reset, and is suitable for biogas and explosive zone 2 environments. It can be used with an approved sectioning amplifier in zones 1 and 2.

Where to buy the Kromschroder DG 30U/3 in Singapore?

3G Electric supplies the Kromschroder DG 30U/3 pressure switch to Singapore. We handle sourcing, logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this SKU 3G-CBM-04474. We provide technical support for industrial combustion safety applications.

How to install the Kromschroder DG 30U/3 pressure switch?

Install the Kromschroder DG 30U/3 according to EN 1854 guidelines. Mount it in a clean, dry location away from vibration. Connect gas or air lines to the appropriate pressure ports. After installation, manually reset the internal locking mechanism and verify the setpoint using a calibrated manometer. Always follow local safety regulations.

Used in

Common applications for Kromschroder
Process-industry thermal oxidizers — BCU 370 with VAS automatic shut-off
Industrial ovens and dryers — IFS 110 ignition safety + CG motorised metering valves
Textile-dyeing plant gas heaters — DG gas pressure switches with IC 20 actuators
Ceramic and glass kilns — BCU series on modulating high-turndown gas trains
Retrofit swaps on European-designed burner racks (Dungs → Kromschröder variants)
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Kromschroder Products

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

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