Weld High Temperature Hg 604 John Crane Type Metal Bellows Shaft Mechanical Seal
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- Supplier: Ningbo CF Seals Co. Ltd.
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Product Overview
Description
Weld 609 High Temperature Hg 609 John Crane Type Metal Bellows Shaft Mechanical Seal
Products Description
Product Description
Mechanical seals in the rpl series have a universal fieeld of the application. They are designed for extreme ranges of temperature and for high-viscosity media.There is no dynamic o-ring and therefore a bellows seal will never hang-up
Axial diameter：
metric 24~100mm 1"~4" inch
pressure: 0~ 2.5 Mpa (one piece);
0 ~ 5.5 Mpa (double piece)
temperature: - 75 ℃ ~ 400 ℃
speed: ≤50 m/s (≤ 10000 RPM)
Series of high temperature bellows mechanical seal for single end, rotary, flexible graphite seal ring, welding metal bellows set seal. The end face of the moving ring is optimized, and the force is reliable and stable. The flexible graphite sealing ring has excellent temperature limit and resistance to chemical corrosion. Series of sealing materials are all made of high temperature resistant materials, suitable for ANSI and DIN standards, wide range of use, suitable for petrochemical high temperature equipment, petroleum refining and chemical industry high temperature medium delivery.
Product Paramenters
Material And Component Codes
Description | Material | Material Feature & Suitable Scope |
Rotary /Stationary Face | Carbon | Resistant against: erosive heat. suitable for water and oil medium. |
suitable for water and oil medium. | ||
Ceramic | Resistant against:shore hardness,abrasion. Suitable for dusted water and oil. | |
Suitable for dusted water and oil. | ||
Silicon Carbide | Resistant against:heat,abrasion,erosive. Suitable for industrial pumps, submersible pump sewage pump etc | |
Suitable for industrial pumps, submersible | ||
pump sewage pump etc | ||
Tungsten carbide | Resistant against:heat,abrasion,erosive. Suitable for industrial pumps, submersible pump sewage pump etc | |
Suitable for industrial pumps, submersible | ||
pump sewage pump etc | ||
Bellow Cup gasket Oring | NBR | Resistant against:pressure,abrasion,high elasticity and mechanical strength. Suitable for water and Oil Under -20°C-120°C |
Suitable for water and Oil Under -20°C-120°C | ||
EPDM | Resistant against:heat freeze,chemical reagent depending.Suitable for water and Oil Under -40°C-150°C | |
Suitable for water and Oil Under -40°C-150°C | ||
MVQ | Resistant against:heat, oil, reagent, medicine, acetone.Suitable for high temperature. Hydraulic equipment and vacum equipment Suitable for erosive medium under -20°C-180°C | |
acetone.Suitable for high temperature. | ||
Hydraulic equipment and vacum equipment | ||
Suitable for erosive medium under -20°C-180°C | ||
ECO | Resistant against:ozone aging merely ocetum, ammomia ethanol. Suitable for medium -40°C-150°C | |
SUS304 SUS316 | Resistant against: freon, rock oil. Suitable for medium -30°C-130°C | |
SUS316 | Suitable for medium -30°C-130°C | |
Retainer driver ring\\spring Spring seat | SUS304 SUS316 | Resistant against: abrasion, antirust of feature |
Spring seat | SUS316 |
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