Ring Seals

Leading Wholesaler, Trader and Manufacturers of Espey WD200 Carbon Floating Ring Seal and Espey WKA3 Carbon Floating Ring Seal from Ghaziabad.

Business Type Manufacturer, Supplier, Trader
Material MS
Finishing Polished
Shape Round
Color Silver
Usage Industrial
Packaging Type Packet
Specialities Unbreakable, Good Quality, Fine Finish
Type Industrial Seals

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Preferred Buyer From

Location Anywhere in India

Features

Torque transmission depending on application with set screw or as shrink fit

Metallic coating (FMP 84) basically for applications without high oxidation

Ceramic coating (EMP 98) basically for applications with high oxidation

Design one- or two-piece

 

Advantages

  • Easy installation by split design (2-piece version)
  • High reliability
  • Long-term operation time
  • Maintainability

 

 

Operating range

FMP 84 (metallic coating)

 

General description: chromium carbide

Coating process: flame spray technique (no influence on material structure)

Shrink acceptability: very good

Shaft diameter: d = 45 … 340 mm (1.77″ … 13.39“)

Operating temperature: t = max. 1,000 °C (1,832 °F)

Peripheral velocity: vu = max. 240 m/s (787 ft/s)

Hardness: >65 HRC

 

EMP 98 (ceramic coating)

 

General description: chromium oxide (ceramic)

Coating process: flame spray technique (no influence on material structure)

Shrink acceptability: with restrictions

 

Shaft diameter:

d = 45 … 340 mm (1.77″ … 13.39“)

Operating temperature:

t = max. 600 °C (1,112 °F)

Peripheral velocity:

vu = max. 150 m/s (492 ft/s)

Hardness: >58 HRC

 

Materials

1.4021-FMP, 1.4086, 1.4462-FMP, 1.4571-FMP, others

Standards and approvals

DIN 42955

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Business Type Manufacturer, Supplier, Trader
Material Stainless Steel
Usage Industrial
Packaging Type Packet
Specialities Unbreakable, Good Quality, Easy To Install
Type Industrial Seals
Model Name/Number Espey WKA3
Material Seal Ring PTFE compound
Material Tension Spring 1.4571

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Preferred Buyer From

Location Anywhere in India

Features

Cartridge seal

Standardized dimensions

Short axial installation length (8.4 mm)

Dry running

Seal ring bears radial shaft movements

Compensates axial shaft movements

No sealing components mounted on the shaft and hence no additional shaft vibrations

Seal rings running contact-free – sliding faces and machine consume no additional power

 

Advantages

  • Easy installation
  • High reliability
  • Maintainability
  • Long-term operating time
  • Alternative to radial shaft seal ring

 Operating range

Shaft diameter:

d = 28 … 80 mm (1.10″ … 3.15″)

Operating pressure: p = 1.075 bar (16 PSI) abs.

Operating temperature:

t = max. +200 °C (392 °F)

Sliding velocity:

vg = max. 40 m/s (131 ft/s)

Radial play: ±2.0 … 4.0 mm (±0.08″ … 0.16″)

Axial movement: theoretically unlimited

 

Materials

Seal ring: PTFE compound

Housing: 1.4301

Tension spring: 1.4571

Standards and approvals

  • FDA

Recommended applications

  • Chemical industry
  • Food processing industry
  • Machinery and plant building
  • Pulp and paper industry
  • Metal production and processing
  • Small and medium-sized fans / blowers
  • Air regulating devices
  • Bearing seals
  • Clean gases*
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