Secondary Protection Seal in High Temperature
◆Standard APL682 arrangement 2 and type C seal, with dry running secondary protection seal
◆Heat treatment bellows of alloy 718
◆The steam buffer gas reduces the coking of products in the buffer chamber and reduces the heat loss in the products
◆When the main seal leaks, the secondary protection seal of long-term dry operation plays a role of safety protection
◆Shock absorption features stabilize the secondary protection seal bellows
◆When used in conjunction with flushing scheme 75 or 76 auxiliary systems, product emissions are very low
Pressure: 20.7 bar (300psi)
Temperature: -73℃ to 427℃
Speed: 20 m/s
Shaft diameter: 28.2 to 128.9 mm
(1.110 to 5.073 inch)
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Ningbo Tiangong Mechanical Seals Co., Ltd.
ADD: No.18 Gaoya Road, Jiangshan Science and Technology Zone, Yinzhou District, Ningbo
ADD: No. 65, Mingke Road, Jiangshan Town, Yinzhou District, Ningbo, Zhejiang, CHINA 315191
Post Code: 315191
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