Hanway Industries Co., Ltd.

Metal Bellow Seals of MB1 are commonly used for moderate Temperature Oils & Hydrocarbons, MB1 provides a high degree of axial flexibility to compensate for lack of concentricity of the shaft or misalignment due to thrust movement of the shaft. Moreover, these seals are used for high temperature application such as refinery, Petrochemical, and Oil & Gas industries. These seals do not have a dynamic o rings eliminating the fretting of Shaft or Sleeve. Salient features: Welded Diaphragm Bellow Design Suitable for High Temperature Media. Axial compensation of movement 1 mm. Perfect for standardization purposes. No Dynamic O Rings Inherently Balanced Design Applications: Specially used in paper and pulp Industries, petrochemicals, petroleum refinery etc. Material: Seal Faces: Ceramic/Sic/Carbon Vs Ceramic/RB Sic./TC Secondary Seals: Viton/PTFE/GFT/FFKM Metal Components: SS-316/Hast-C/Carpenter-42 Bellow: AM-350/Hast-C276/Inconel-718

Material 1. Bellows: AM350,alloy 20, 316 2. Metal Parts:300 series stainless steel 3. Seal Face:tungsten carbide,carbon,silicon carbide 4. Packings: Viton,EPR,Teflon, NBR. Operating Limits 1. Temperature -75C~200C 2. Pressure: vacuum to 2.0Mpa vacuum to 6.0Mpa (double bellow) 3. Speed:125MPs 4. Sealed medium: water, oil, organic solvent and weak corrosive solvent. Applications: 1. High temperature medium pumps 2. Refining technology 3. Power plant technology 4. Chemical industry 5. Special rotating equipment. Carton box.

This design is comply with api682 technical requirements and has the flexibility to fit into ansi+ and din standard pumps

Applications : Pulp and paper, Petrochemical and Regfinery, Heat transfer fluids Shaft Diameter : 1.0 inch - 4.0 inch Presure : 20 bar (max) Temperature : -50dig C - +350dig C Velocity : 20 m/sec Face Materials Silicon Carbide, Tungstem carbide Matal Parts : SS316, SS304, Hast-C, Carpenter 42

OPERATING LIMIT seal size = 20mm to 150mm pressure = 15kg/cm2 speed = 15m/s temp = 20c to 250c FACE MATERIAL rotary face = carbon, silicon carbide,ceramic statonary face = carbon , silicon carbide ,

John crane type 58u replacement to: burgmann bt. C5. Ku seal Our products are mechanical seals, pump mechanical seals, auto mechanical seal, bellow mechanical seal, shaft mechanical seals, elastomer bellows seals, single spring seals, teflon wedge seals, pusher design seal, metal bellows seals, cartridge seals, etc. Kinds of mechanical seals. Including, rubber bellows seals, pusher seals, ptfe wedge seals, metal bellows seals, cartridge seals, etc. The seals are available in various material combinations, and in both metric and inch sizes. We also do tailor-made seals according to the customers' drawings and specs. Shape (for gasket): mechanical seal Material: mechanical seal Function: shaft sealing Standard or nonstandard: standard Export markets: global Product description John crane type 58u replacement seal Product description: Tb58u mechanical seal, for industrial pump, blower pump, diving pump, circulating pump mechanical seal, replace the mechanical of john crane and burgmann. Topbon mechanical seal manufacture, topbon products can replace the mechanical seals produced by burgmann and john crane and be widely used in petroleum, chemistry, refinery, paper making, pharmacy, power and auto industry. Topbon mechanical seal factory. Is the advanced designer & manufacturer of mechanical seal, the range involves in: industrial pump mechanical seal, mixer and agitator seal, cartridge seal, metal bellows seal, auto cooling pump seal and auto air-condition compressor lip seal. Cartons