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MERSEN S3-02-75 Graphite Rupture Disc, 75 psig Burst, 2 in Pipe Size - Rupture Discs
MERSENRupture Discs

MERSEN S3-02-75 Graphite Rupture Disc, 75 psig Burst, 2 in Pipe Size

The MERSEN S3-02-75 is a graphite rupture disc with a 75 psig burst pressure, designed for 2-inch compatible pipe size and a 3 9/10-inch overall diameter. This overpressure protection device is constructed with a…

SKU 3G-OTH-440478

Also listed as: S30275 · S3 02 75

Brand
MERSEN
Item
S3-02-75 Graphite Rupture Disc, 75 psig Burst, 2 in Pipe Size
Category
Rupture Discs
Available to Order
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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

MERSEN
Manufacturer Part Number
S3-02-75
Overall Dia
3 9/10 in
Body Material
Graphite
Compatible Pipe Size
2 in

Technical Documents

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

Product Description

The MERSEN S3-02-75 is a graphite rupture disc with a 75 psig burst pressure, designed for 2-inch compatible pipe size and a 3 9/10-inch overall diameter. This overpressure protection device is constructed with a graphite body material.

Frequently Asked Questions

What is a MERSEN S3-02-75 rupture disc used for?

The MERSEN S3-02-75 graphite rupture disc provides overpressure protection in industrial piping systems. It bursts at a precise 75 psig to prevent equipment damage in applications such as chemical processing, oil and gas, and power generation.

What are the specifications of the MERSEN S3-02-75 rupture disc?

The MERSEN S3-02-75 has a 75 psig burst pressure, fits 2-inch compatible pipe size, and has a 3 9/10-inch overall diameter. Its body is made of graphite, offering corrosion resistance for demanding process environments.

Where to buy a MERSEN S3-02-75 rupture disc worldwide?

3G Electric supplies the MERSEN S3-02-75 rupture disc to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct overpressure protection device for your industrial application.

How to select the correct MERSEN rupture disc for my system?

Select a MERSEN rupture disc by matching burst pressure (e.g., 75 psig), pipe size (e.g., 2 in), and material compatibility (graphite for corrosive media). Consult your system's maximum allowable working pressure and temperature to ensure proper sizing.

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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Cross-referenced by specification & description
Graphite rupture disc with a burst pressure of 50 psig, compatible with 2-inch pipe size. Overall diameter of 3 9/10 inches. Provides overpressure protection in industrial piping systems
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Graphite rupture disc with a burst pressure of 50 psig, compatible with 2-inch pipe size. Overall diameter of 3 9/10 inches. Provides overpressure protection in industrial piping systems
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Graphite rupture disc with a burst pressure of 125 psig, compatible with 2-inch pipe size. Overall diameter of 3 9/10 inches. Provides overpressure protection in industrial piping systems
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Graphite rupture disc with 25 psig burst pressure for 3-inch compatible pipe size. Overall diameter 5 1/10 inches. Provides overpressure protection in industrial piping systems
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Graphite rupture disc with 25 psig burst pressure for 3-inch compatible pipe size. Overall diameter 5 1/10 inches. Provides overpressure protection in industrial piping systems
Graphite rupture disc with 20 psig burst pressure for overpressure protection in piping systems. Compatible with 3-inch pipe, overall diameter 5 1/10 inches. Used in industrial processes to prevent equipment damage from excess pressure
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Graphite rupture disc with 20 psig burst pressure for overpressure protection in piping systems. Compatible with 3-inch pipe, overall diameter 5 1/10 inches. Used in industrial processes to prevent equipment damage from excess pressure

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Graphite rupture disc with 50 psig burst pressure for overpressure protection. Compatible with 3-inch pipe systems. Overall diameter 5 1/10 in. Suitable for use in piping and vessels requiring pressure relief
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Graphite rupture disc with 50 psig burst pressure for overpressure protection. Compatible with 3-inch pipe systems. Overall diameter 5 1/10 in. Suitable for use in piping and vessels requiring pressure relief
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Graphite rupture disc with 125 psig burst pressure for 4-inch compatible pipe size. Overall diameter 6 3/10 inches. Provides overpressure protection in industrial piping systems
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The MERSEN S3-04-20 is a graphite rupture disc with a 20 psig burst pressure, designed for a 4-inch compatible pipe size and a 6 3/10-inch overall diameter. It provides overpressure protection in piping, vessels, and process lines, bursting at a set pressure to prevent equipment damage or catastrophic failure
Graphite rupture disc with bar support for overpressure protection in 4-inch pipe systems. Factory-set burst pressure of 20 psig. Suitable for use as a non-reclosing pressure relief device in industrial piping and vessels
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Graphite rupture disc with bar support for overpressure protection in 4-inch pipe systems. Factory-set burst pressure of 20 psig. Suitable for use as a non-reclosing pressure relief device in industrial piping and vessels
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