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www.hallite.co.uk

Machined seals where speed and response is essential

machinedseals@hallite.com

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Companies operating in the fluidpower and process industries drawconfidence from a suppliers abilityto serve them promptly worldwide.

At Hallite we pride ourselves on areputation for providing a flexible andresponsive service whichmeets therequirements of an ever changingindustry.

An already comprehensive rangeof stocked moulded parts is nowcomplimentedby an increase in ourmachined seal capability.

There are many situations where animmediate response is required and thisextended service ensures that we are in aposition to deliver. Examples of thesesituations can include: Machinery BreakdownNon-standard seal dimensionsPrototyping Discontinued spare parts Material change due to non-standard

or aggressive media.

Using the latestCAD/CAM our CNCmachines are designed to produce rubberand plastic parts to customers drawingsor by utilizing one of the 100 pluscomputerized profiles. These products

can be produced in a variety of materialsincluding:Polyurethane NBR FKM EPDMSilicone PTFE POM TPE

The conditions and applications that ourseals successfullyoperate in haveenabled Hallite to acquire unrivalledknowledge and expertise when it comesto matching customer requirements.

HS 142HS 141HS 139

HS 238HS 138HS 131HS 130HS 129HS 126-128HS 125HS 124

HS 121HS 120HS 119HS 117HS 216

HS 101 HS 102 HS 103 HS 104 HS 105 HS 106 HS 107 HS 108

HS 109 HS 110-112 HS 116

RodSealsHS

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PistonSealsHK

HK 142HK 141HK 140HK 139

HK 138HK 127HK 124HK 123HK 222HK 122

HK 120HK 119HK 118HK 117HK 216HK 116HK 110-112HK 109

HK 108HK 107HK 106HK 105HK 104HK 103HK 102HK 101

HK 126HK 125

WipersHA

HA 116HA 115HA 114HA 213HA 113HA 212HA 211

HA 108HA 107HA 106HA 105HA 104HA 103HA 102HA 101

BearingRingsHF

HFB 102HF 108HF 107HF 106HF 105HF 104HF 103HF 102HF 101

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BackupRingsHST

HST 108 HST 109 HST 110 HST 111 HST 112 HST 113

GasketsHFL

HFL 106HFL 104HFL 103HFL 102HFL 101

RotarySealsHR

Sealingmaterials

HR 207

HR 110HR 109

HR 206HR 205HR 204

HR 203HR 202HR 201HR 117HR 112HR 111

HR 108HR 107HR 106HR 105HR 104HR 103HR 102HR 101

LowTemperatureThermoplasticPolyurethane

Hardness 96 shore ATemperature Range -45 C to110CApplication Standard Hydraulic

applications up to

400 bar

H-PUThermoplasticPolyurethane

Hardness 95 Shore ATemperature Range -35Cto 110CApplication Standard hydraulic

applications up to400 bar

TPEPolyester

Hardness 55DTemperature Range -40 C to120CApplication HydraulicS eala nd

Wiper components

NBRNitrileButadieneRubber

Hardness 85 Shore A

Temperature Range -40Cto 100CApplication Standard hydraulic

and pneumaticapplications upto250 bar

H-NBRHydrogenatedAcrylonitrileButadleno

RubberHardness 85 Shore ATemperatureRange -40C to150CApplication Standard hydraulic

and pneumaticapplications upto250 bar

FluorineRubber(FKM)

Hardness 85 Shore ATemperatureRange -20C to200CApplication Standard hydraulic

and pneumaticapplications up to 250 bar

EPDMEthylenePropyleneDieneRubber

Hardness 85 Shore ATemperatureRange -50C to150CApplication Hotwater,steam, caustics

& diluted acids.Peroxidecured suitable for brakefluid

SiliconeMethylVinyl SiliconeRubber(MVQ)

Hardness 85 Shore ATemperature Range -60Cto 220CApplication Standard hydraulicand

pneumatic applicationsupto 250 bar

PTFEVirginTemperature Range -260C to260C

Application Backup r ings, g lide r ings,wear bands and seals

PTFE+Glass,Bronze,MoS2

Temperature Range -200C to260CApplication Glide r ings, w ear

bands andseals

POMAcetal

Temperature Range -40Cto 100CApplication Wear b ands, b ack u p

rings andbushes

PAPolyamide

Temperature Range -40Cto 100C

Application Wear b ands, b ack u prings andbushes