FeaturesCartridge designSingle sealBalancedMultiple springsStationary spring loaded unitShrink-fitted seal faceAdvantagesDeformation-optimized seal for high pressures and high sliding velocities (stat
FeaturesFor plain shaftsSingle and dual sealElastomer bellows rotatingUnbalancedIndependent of direction of rotationNo torsion on bellows and springConical or cylindrical springMetric and inch sizes a
FeaturesDry running Single seal Independent of direction of rotationAdvantagesAD510 includes housingOperating rangeVessel pressure: p = vacuum (7 mbara) … 5 bar (73 PSI)Vessel temperature: t = -30 °C
FeaturesNon-contact type separation sealGas-lubricatedBi-directionalReady-to-fit cartridge unitEquipped with Espey carbon rings type WKA400AdvantagesLow leakageSlow roll capabilityInsensitive to dry n
FeaturesStationary springsRotating seatDouble sealBalancedCartridge unitStandard version with V-grooves, U-grooves optional (independent of direction of rotation)Gas-lubricated, gas-bufferedDoes not o
FeaturesRubber bellows mechanical sealUnbalancedSingle springIndependent of direction of rotationShort axial installation lengthAdvantagesMechanical seal for large-series cold water pumps, produced in
FeaturesIntegrated seal for Sulzer A pumpsDual seal, balancedSemi cartridge unitIndependent of direction of rotationDouble pressure balancedInternal barrier fluid circulationStatic springs on both sid
FeaturesAPI 682 Category 2 and 3, Type A, Arrangement 3 sealDual seal in face-to-face arrangementBalancedCartridge unitStationary multiple springsShrink-fitted seal ringsRugged mating ringsAdvantagesE
FeaturesGas-lubricatedUni-directional or bi-directionalElastomer-free, no dynamic O-ringReady-to-fit cartridge unitSingle seal availableAdvantagesWear-free and contact-free operationSelf-cleaning 3D g
FeaturesCartridge designSingle sealBalancedIntegrated pumping deviceStationary spring loaded unitInserted seal ringRotating mating ring (DiamondFace coated)AdvantagesResistant to electrochemical corr
FeaturesDiamondFace bonded primary seal facesSafe cupped retainer for rotating ringFully operational in both liquid and gas phasesBi-directionalReady-to-fit cartridge unitSingle, double, tandem and ta
FeaturesSeat rotatingStationary springsDouble sealBalancedStandard version with V-grooves, U-grooves optional (independent of direction of rotation)Gas-lubricatedAdvantagesContact free operationFace-t
Features Dual sealCartridgeBalancedIndependent of direction of rotationDouble pressure balancedIntegrated pumping deviceVariants available: for eccentric screw pumps (-Vario) and gas-lubricated versi
FeaturesDual sealAvailable for standard (Cartex-ASDN) and big bore (Cartex-ABDN) seal chambersCartridgeBalancedIndependent of direction of rotationDouble pressure balancedIntegrated pumping deviceAdva
FeaturesRubber bellows mechanical sealsUnbalancedSingle springIndependent of direction of rotationAdvantagesThe BT-PN is a large series mechanical seal with a simple yet effective design that is easy
FeaturesSingle sealCartridgeBalancedIndependent of direction of rotationSingle seals without connections (-SNO), with flush (-SN) and with quench combined with lip seal (-QN) or throttle ring (-TN)Add
FeaturesFor plain shaftsSingle and dual sealElastomer bellows rotatingUnbalancedIndependent of direction of rotationNo torsion on bellowsAdvantagesShaft protection over entire seal lengthProtection of