Dust explosion protection in Europe

KSRRK

Producer: FDC Co., Ltd.

A rupture disc is a safety diaphragm device that ruptures when the system is over-pressurised beyond critical pressure. By rupturing, the disc relieves pressure, which ultimately helps protect equipment and human life.

The rupture disc consists of a special material, has a special shape, and has no size limitations. The rupture disc has a wide range of applications, is easy to install and adjust, and the demand for this product is constantly increasing as the cost reduction effect of its use is obvious. In addition, the rupture disc is a thermal protection against high and low temperatures, specially designed to increase the durability of equipment.

  • Description
  • Specification
  • Appendices
  • Installation
Design
  • Reverse Dome Shear Type
  • It is used with installation on FDC standard holder
  • It is integrated with Disc and Knife
  • Shearing structure ruptured by knife ring attached to disc while dome is inverted
Product Features
  • Highly safe and resistant to corrosion
  • Favourable for counterpressure, vacuum and pulsation conditions
  • Long life of disc as there is small gap between working pressure and rupture pressure
  • Vacuum Support is needless
  • Wide range of workable temperature
  • Easier to handle than KSRR
Specification

Division KSRRK KSRRKF
Design Reverse Dome Shear Type Reverse Dome Shear Type for Ferrule
Description It is used with installation on FDC standard holder Same as KSRRK, but used with installation on Ferrule Connection without holder
Standard ASME Code Sec.VIII, KS B ISO 4126, API RP520, KOSHA Code, FDC Standard
Size 1/2″ ~ 24″ 1S ~ 4S Ferrul
Set. Pressure 0.35 ~ 30kg/cm2
Temperature -200℃ ~ 600℃
Material C.S, SUS, Duplex, Nickel, Inconel, Monel, Hastelloy, Titanium, Tantalium, Special Alloy, Aluminum
Fragment No
Process Media Gas, Vapor, Liquid
Max. Operating Ratio 90%
Spark No
Option Pressure Gauge, Burst Sensor, Excess Flow Valve, Alarm System, Long & Short Nipple, Junction Box, Stud Bolt/Nut, PFA/PTFE Coating, Jack Screw, Ferrule Connection, Tee, J-Hook, Plug, Pressure Switch, Reducer
Appendices

KSRRK data sheet
En
  • En
FDC rupture discs catalogue
En
  • En
FDC company profile
En
  • En
Installation

The installation of the rupture disc is very simple. The rupture disc consists of a disc and a holder and is installed by inserting the disc between the top and bottom of this holder.

Secure the flange bolts and nuts by tightening them symmetrically in the order shown in the video.

When the pressure exceeds the required values, аn accident can occur at any time. If the pressure exceeds the set point, the rupture disc ruptures to relieve the pressure built up inside the unit and protect the equipment.

Each rupture disc is a disposable product and must be replaced after rupture.

Advantages of working with ATEX.CENTER

The customer will have no problems with the supply of components and service. ATEX.CENTER is an official distributor of the leading European distributor of explosion protection equipment RSBP spol. s r.o. Our specialists periodically confirm their qualification in his commission of expertise.
The customer will have no problems with the supply of components and service. ATEX.CENTER is an official distributor of the leading European distributor of explosion protection equipment RSBP spol. s r.o. Our specialists periodically confirm their qualification in his commission of expertise.
The customer will not have any problems with the supply of components and service maintenance. ATEX.CENTER.
The customer will not have any problems with the supply of components and service maintenance. ATEX.CENTER.
We open representative offices where our customers work. The customer saves time on service maintenance.
We open representative offices where our customers work. The customer saves time on service maintenance.
We cooperate with European experts in the field of ATEX. The customer receives professional experience in explosion protection.
We cooperate with European experts in the field of ATEX. The customer receives professional experience in explosion protection.
Consultation

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