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MERSEN Rupture Disc: 40 psig Burst Pressure, 6 in Compatible Pipe Size - Rupture Discs
MERSENRupture Discs

MERSEN Rupture Disc: 40 psig Burst Pressure, 6 in Compatible Pipe Size

The MERSEN S3-06-40 is a graphite rupture disc with a 40 psig burst pressure, designed for 6-inch compatible pipe size and an 8 1/2-inch overall diameter. This MERSEN-branded device provides overpressure protection…

SKU 3G-OTH-440512

Brand
MERSEN
Item
Rupture Disc: 40 psig Burst Pressure, 6 in Compatible Pipe Size
Category
Rupture Discs
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Technical Specifications

MERSEN
Manufacturer Part Number
S3-06-40
Overall Dia
8 1/2 in
Body Material
Graphite
Compatible Pipe Size
6 in
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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN S3-06-40 is a graphite rupture disc with a 40 psig burst pressure, designed for 6-inch compatible pipe size and an 8 1/2-inch overall diameter. This MERSEN-branded device provides overpressure protection in industrial systems.

Frequently Asked Questions

What is the MERSEN S3-06-40 rupture disc used for?

The MERSEN S3-06-40 graphite rupture disc provides overpressure protection in industrial piping systems. It is designed to burst at a set pressure of 40 psig, safeguarding equipment and personnel in chemical, petrochemical, and pharmaceutical processes where pressure relief is critical.

What are the specifications of the MERSEN S3-06-40 rupture disc?

The MERSEN S3-06-40 is a graphite rupture disc with a burst pressure of 40 psig. It fits a 6-inch compatible pipe size and has an overall diameter of 8 1/2 inches. The body material is graphite, and the manufacturer part number is S3-06-40.

Where to buy the MERSEN S3-06-40 rupture disc worldwide?

3G Electric supplies the MERSEN S3-06-40 rupture disc worldwide. As a global industrial equipment distributor since 1990, 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 S3-06-40 rupture disc between flanges with the correct gaskets, ensuring the burst direction arrow aligns with system flow. Tighten bolts evenly to manufacturer torque specs. Never test with pressure above the burst rating. Consult MERSEN guidelines for specific procedures.

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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