Pusher

Pusher seals incorporate secondary seals, called the dynamic gasket, that are pushed by springs axially along the shaft or sleeve to compensate for seal face wear or wobble due to misalignment.

Pusher seals incorporate secondary seals, called the dynamic gasket, that are pushed by springs axially along the shaft or sleeve to compensate for seal face wear or wobble due to misalignment.

Pac-Seal Type 51 and 52 Seals


BrandPac-Seal
Description

Pac-Seal Type 55 Seals


BrandPac-Seal
Description

Pac-Seal Type 68 Seals


BrandPac-Seal
Description

QBQ


BrandFlowserve
DescriptionHigh balanced, low emission, light hydrocarbon, same operating limits as QB, specific gravity down to 0.45 with multi-port…

QBQ LZ


BrandFlowserve
DescriptionPrecision face topography enhances the surface profile and performance of mechanical seal faces

ISC2 Series


BrandFlowserve
DescriptionNewest Innovative Standard Cartridge Seals

CRO


BrandFlowserve
DescriptionDouble, friction drive, single spring, pusher seal

Allpac N


BrandFlowserve
DescriptionSingle, Double, Tandem, Cartridge

QB


BrandFlowserve
DescriptionBalanced General Service Pusher Seal

Europac 600


BrandFlowserve
DescriptionUnbalanced single pusher

RO


BrandFlowserve
DescriptionFor ANSI chemical pumps

SL 5000


BrandFlowserve
DescriptionSingle, balanced, multi-spring, cartridge, pusher seal

Allpac Slurry Pusher Seals


BrandFlowserve
DescriptionAvailable in multiple configurations, Allpac pusher seals offer low operating and maintenance costs in general duty, dirty…

QBU


BrandFlowserve
DescriptionLube-groove pusher design for hot water services without extra cooling

ISC1PX


BrandFlowserve
DescriptionSingle Pusher Cartridge Seal ISC1PX

RA / RA-C


BrandFlowserve
DescriptionSingle balanced seal, mounts to outside seal chamber

U Series


BrandFlowserve
DescriptionFor corrosive/non-corrosive high pressure services

Pac-Seal Type 8 and 9 Seals


BrandPac-Seal
DescriptionMulti-spring Pusher

ISC2PP


BrandFlowserve
DescriptionDual Pusher Cartridge Seal ISC2PP

D


BrandFlowserve
DescriptionBalanced rotating single spring seal for the power industry or other high pressure applications. The design is identical…