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MERSEN Rupture Disc with Bar Support: 20 psig Burst Pressure, 2 in Compatible Pipe Size - Rupture Discs
MERSENRupture Discs

MERSEN Rupture Disc with Bar Support: 20 psig Burst Pressure, 2 in Compatible Pipe Size

The MERSEN Rupture Disc with Bar Support (MPN S3-02-20B) is a graphite-bodied rupture disc designed for overpressure protection. It features a 20 psig burst pressure and is compatible with 2-inch pipe sizes. This…

SKU 3G-OTH-440480

Brand
MERSEN
Item
Rupture Disc with Bar Support: 20 psig Burst Pressure, 2 in Compatible Pipe Size
Category
Rupture Discs
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Technical Specifications

MERSEN
Manufacturer Part Number
S3-02-20B
Type
Graphite
Body Material
Graphite
Compatible Pipe Size
2 in
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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN Rupture Disc with Bar Support (MPN S3-02-20B) is a graphite-bodied rupture disc designed for overpressure protection. It features a 20 psig burst pressure and is compatible with 2-inch pipe sizes. This product is manufactured by MERSEN.

Frequently Asked Questions

What is the MERSEN S3-02-20B rupture disc used for?

The MERSEN S3-02-20B rupture disc provides overpressure protection in industrial piping systems. It is commonly used in chemical processing, oil and gas, and pharmaceutical applications to prevent equipment damage by bursting at a set pressure of 20 psig.

What are the specifications of the MERSEN S3-02-20B rupture disc?

The MERSEN S3-02-20B is a graphite rupture disc with a burst pressure of 20 psig. It is compatible with 2-inch pipe sizes and features a bar support design. The body material is graphite, and the manufacturer part number is S3-02-20B.

Where to buy the MERSEN S3-02-20B rupture disc worldwide?

3G Electric supplies the MERSEN S3-02-20B 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.

How to install a MERSEN graphite rupture disc?

Install the MERSEN graphite rupture disc between standard pipe flanges using the correct gaskets. Ensure the burst direction arrow aligns with system flow. Tighten flange bolts evenly to manufacturer torque specifications. Always follow plant safety procedures for pressure relief devices.

Used in

Common applications for MERSEN
Power electronics protection — MERSEN A70Q series semiconductor fuses in variable frequency drives for motor control.
Surge protection for industrial panels — MERSEN STP480D07 SPDs in three-phase 480V AC distribution boards.
Control circuit overcurrent protection — MERSEN ATM series midget fuses in PLC and instrumentation cabinets.
Power distribution in manufacturing — MERSEN FSPDB4A finger-safe blocks in motor control centers for wire management.
DC bus protection in renewable energy — MERSEN A30QS series fuses in solar inverter DC inputs.
High-voltage semiconductor protection — MERSEN A70Q series fuses in welding equipment power supplies.

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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