SGS 3A Molecular Sieve Adsorbent For GIS GCB GIL SF6 Circuit Protection
Due to its high chemical stability and excellent insulation performance, SF6 has been widely used internationally as an insulating medium for various electrical equipment in the 1980s. However, SF6 inevitably contains trace amounts of low fluoride sulfides during its manufacturing and use, such as SOF2, SO2F2, S2F10O, etc. These gases are highly toxic and corrosive, posing a threat to equipment operation. KDHF-03 can adsorb trace amounts of low fluoride sulfides, acidic substances, and moisture in SF6 gas. According to relevant authorities, our products have surpassed similar Japanese products in terms of the speed and depth of impurity removal.
(GIS) Gas insulated metal enclosed switchgear is widely used.
SF6 was widely used as insulating medium for various electrical equipments, due to its high chemical stability and great insulating property. But SF6 inevitably has trace amounts of low-level fluoride and water mixed in production process. Thus, with the effect of high-voltage arc, it can resolve small amounts of low-level fluoride during the run, such as SOF2, SO2F2, and S2F100, etc, all of which are highly toxic and corrosive to threat both the run of equipments and perating safety. KDHF can absorb the trace amounts of low-level fluoride in SF6, acidoid and water, etc. Identified by the relevant organizations, our products are beyond Japanese competing ones in the speed and depth of removal.
Technical Specification of Molecular Sieve Adsorbent
|Loss on Ignition (wt%.575℃, 1hr)||≤ 1.0||≤ 1.0|
|Bulk density (g/ml)||≥ 0.7||≥ 0.68|
|Crushing strength (N)||≥ 60/particle||≥ 120/particle|
|Static H2O capacity (wt%)||≥ 23||≥ 23|
|Attrition rate (wt%)||≤ 0.3||≤ 0.3|
|Particle qualification (%)||≥ 98||≥ 98|
|Package moisture content (%)||≤ 1.0||≤ 1.0|
Application of Molecular Sieve Adsorbent
1100kV Gas insulated Metal Enclosed Switchgear (GIS)
SF6 Generator Circuit Breaker complete set (GCB)
Rigid gas insulated transmission line (GIL)
SF6 is the internal insulation medium; CB can be equipped with pneumatic mechanism, DS, ES andFEScan be equipped with motor or motor spring mechanism. This type product requires much smaller site work and has the following advantages:
1. Stable and reliable interrupting performance: the breaking current can be 67-70kA, using copper-tungsten contact and minimizing the parts number.
2. Highly reliable operating mechanism: simple structure, plenty of service experience and smaller maintenance work.
3. High quality insulating parts, such as insulator, cylinder and rod, which shall be individually tested by power frequency and PD measurement.
4. Perfect assembly and inspection condition; products can be transported to site as one complete bay, which reduced the site installation work.
5. Lower SF6 gas annual leakage rate through self-sealing adaptor.
Package of Molecular Sieve Adsorbent
Factory View of Molecular Sieve Adsorbent
Attention of Molecular Sieve Adsorbent
FAQ of Molecular Sieve Adsorbent
Q: Could we send a free sample for reference?
A: Yes, of course.
Q: What about the price and MOQ?
A: We promise a competitive price with top quality, & accept both mass and small quantity order.
Q: What is the lead time?
A: Within 15 days after received payment.
Q: Payment term?
A: 100% TT in advance. or 30% TT deposit & balance before shipment.
Q: How to solve problems after sales?
A: Take photos of the problems. After confirmed, we will make a satisfying solution for you within 3 days.
For more information please contact us. It's our pleasure to serve you.