• Accura Seals & Engineering

O-Ring Unbalanced Pusher Seals

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Accura Seals & Engineering, an ISO 9001: 2008 certified company, manufactures O-Ring Unbalanced Pusher Seals – UO Type. This is a general service seal with simplicity of design and construction that improves interchangeability and selection.

• Materials: seal body – AISI 316; rotary face – chemical grade or metallised carbon, silicon carbide (RB), tungsten carbide (Ni)
• Stationary seat – silicon carbide (RB), tungsten carbide (Ni), ceramic
• Elastomers – Viton, EPR, Aflas, Chemraz, Kalrez
• Springs – hastealloy C, AISI 316, AISI 302
• Set screws – AISI 316

Benefits:

• Field repairable
• Adaptor for ANSI pumps
• Positive set screw drive
• Easy installation
• Easily converted to type 900 (PTFE wedge seal)
• Long seal life

Operating ranges:

• Pressure – 20 bar
• Temperature – -29°C up to 232°C depending on the elastomer
• Velocity – 18 m/s

Accura Seals & Engineering is manufacturer, repairer and service provider of mechanical shaft seals and spare mechanical parts for wide range of pumps and rotary equipment used in oil refineries, paper mills, chemicals and petrochemicals industries, etc. The range includes: cartridge seals, Teflon bellow seals, metal bellow seals, Grundfos pump seals, rubber bellow seals, mixer seals, agitator seals and so on. The company also supplies spares like O-rings, Teflon seats and gaskets springs, tungsten carbide, silicon carbide, carbon, ceramic, so on; and pump spares like shaft, sleeves, collars, bushes, etc., in different types of metals.