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MERSEN S3-06-20B Graphite Rupture Disc with Bar Support - Rupture Discs
MERSENRupture Discs

MERSEN S3-06-20B Graphite Rupture Disc with Bar Support

The MERSEN Rupture Disc with Bar Support (MPN S3-06-20B) is a graphite rupture disc designed for 20 psig burst pressure and 6-inch compatible pipe size. This industrial safety device features a graphite body material…

SKU 3G-OTH-440501

Also listed as: S30620B · S3 06 20B

Brand
MERSEN
Item
S3-06-20B Graphite Rupture Disc with Bar Support
Part Number
S3-06-20B
Category
Rupture Discs
Available to Order
Also known as:S3-06-20BMERSEN
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Technical Specifications

MERSEN
Manufacturer Part Number
S3-06-20B
Type
Graphite
Body Material
Graphite
Compatible Pipe Size
6 in

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

Product Description

The MERSEN Rupture Disc with Bar Support (MPN S3-06-20B) is a graphite rupture disc designed for 20 psig burst pressure and 6-inch compatible pipe size. This industrial safety device features a graphite body material and includes a bar support for structural integrity.

Frequently Asked Questions

What is the MERSEN Rupture Disc with Bar Support used for?

The MERSEN Rupture Disc with Bar Support (MPN S3-06-20B) is an industrial safety device that provides overpressure protection in piping systems and vessels. It is designed to burst at a set pressure of 20 psig, preventing catastrophic failure in chemical, petrochemical, and pharmaceutical applications.

What are the specifications of the MERSEN S3-06-20B rupture disc?

The MERSEN S3-06-20B is a graphite rupture disc with a burst pressure rating of 20 psig and compatibility with 6-inch pipe sizes. It features a graphite body material and includes a bar support for structural integrity. The manufacturer part number is S3-06-20B.

Where to buy the MERSEN S3-06-20B rupture disc worldwide?

3G Electric supplies the MERSEN S3-06-20B rupture disc worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this graphite safety device.

How to install a MERSEN graphite rupture disc with bar support?

Install the MERSEN graphite rupture disc between standard pipe flanges, ensuring the bar support faces downstream. Use proper gaskets on both sides and tighten bolts evenly to the manufacturer's torque specifications. Never test with pressure above the burst rating. Consult MERSEN's installation manual for detailed guidance.

Used in

Common applications for MERSEN
Industrial control panels — Mersen USCC1 and USCC2 UL Class CC fuse blocks for DIN rail mounting and finger-safe branch circuit protection.
Motor starters — Mersen ATQ time-delay fuses and DAR0 R-rated fuses for motor overload and short-circuit protection.
Power supplies and instrumentation — Mersen GGM and GSB fast-acting cylindrical fuses for overcurrent protection in compact electronic circuits.
DC systems — Mersen A30QS very-fast-acting square fuses rated 300 V DC for semiconductor and DC equipment protection.
Medium-voltage distribution — Mersen DAR0 R-rated fuses rated 5.08 kV AC for general-purpose overcurrent protection with visual indication.
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MERSEN Products

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

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