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Product Category:
  • Seals

Product Type:
  • Mechanical Seals

Product Subtype:
  • Pusher Seals
Pusher Seals - CRO
Pusher Seals - CRO

A simple, proven and rugged design with dependability that has made it a favorite choice of maintenance personnel to seal ANSI chemical pumps. An economical, single coil spring, friction drive seal for use in ANSI chemical pumps with packing box seal chambers.

Brand: Durametallic

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Pusher Seals - DHTW/UHTW
Pusher Seals - DHTW/UHTW

DHTW and UHTW pusher-type mechanical seals are custom engineered to deliver exceptional reliability in high energy, critical pumping applications. DHTW and UHTW seals are balanced, flexible stator cartridge seals available in single or dual seal configurations.

Brand: Flowserve

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Pusher Seals - Europac
Pusher Seals - Europac

Single, unbalanced single wavy spring seal designed according the metric DIN 24960 standard to L1k. This seal is applied on a wide range of duties, primarily in the chemical industry where DIN standard pumps are used. Standard face materials according DIN coding.

Brand: Pacific Wietz

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Pusher Seals - HSH
Pusher Seals - HSH

HSH seals are built for extended reliability in high pressure, high speed and highly viscous services such as mainline crude oil pipeline pumps. HSH seals are balanced, flexible stator cartridge seals with drive mechanisms and seal face geometries engineered for high torque loads and long-term performance. The HSH seal is fully compliant with API 682 Type A requirements.

Brand: Flowserve

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Pusher Seals - QB
Pusher Seals - QB

QB Series seals are balanced pusher seals available in single and dual seal configurations used for sealing environmentally-restricted products and meeting the most stringent regulations. The QB Series is fully compliant with API 682 Type A requirements.

Brand: Flowserve

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Pusher Seals - RA
Pusher Seals - RA

A single balanced seal designed to mount outside the seal chamber. No wetted metal parts (RA-C) reduce seal costs for highly corrosive services, especially on non-metallic pumps. Installs easily on the outside of the seal chamber and is suitable for metallic and nonmetallic equipment such as plastic, glass, and lined designs.

Brand: Durametallic

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Pusher Seals - RO
Pusher Seals - RO

A simple, proven and rugged design with dependability that has made it a favorite choice of maintenance personnel to seal ANSI chemical pumps. Heavy cross sections of the rotary components resist high levels of corrosion. Utilizing a simple rugged open rotary unit design, aggressive, abrasive and viscous fluids can be sealed easier than with other ANSI seal types that incorporate shrouded spring rotaries.

Brand: Durametallic

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Pusher Seals - U/D Series
Pusher Seals - U/D Series

UC Series seals are balanced pusher seals with a substantial single coil spring that provides exceptional performance in the most demanding services including refineries, pipelines, and petrochemical services. UC seals are fully compliant with API 682, Type A requirements.

D Series seals are based on the UC Series, and add a pumping ring built into the rotating seal face body that establishes an exclusive Plan 23 cooling chamber around the seal faces. D Series seals excel in high temperature boiler feed water and hot hydrocarbon services.

Brand: Flowserve

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