KI 310 SIMRIT Compact Rod Seal The KI 310 is predominatly designed for radially limited installation
spaces. Use with single-action wipers is recommended.
Technical Data
Pressure5800 PSI / 40 MPa
Linear Velocity1.5 ft/s / 0.5 m/s
Medium/Temperature94 AU 925
Compact single-acting rod seal for standardized housings, amongst others, according to ISO
5597.
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very good static and dynamic tightness
compact compression, higher surface roughness in the groove base is permitted
designed for radially limited housings
low pump-back capability, use in combination with single-action wipers recommended
Industrial Seal Inc. | www.industrialseal.com | Phone 800.777.6327
KI 320 SIMRIT Compact Rod Seal with Integrated Backup Ring The KI 320 can be used for heavy
applications, allowing high pressures and larger gap widths.
Technical Data
Pressure7300 PSI / 50 MPa
Linear Velocity1.5 ft/s / 0.5 m/s
Medium/Temperature94 AU 925
Compact seal with integrated backup ring, additional support edge and sealing edge, components
for axial fixing in the housing and press fit on the outside diameter. Single-acting rod seal for
heavy applications, dimensions for standardized housings, amongst others, according to ISO
5597.
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very good static and dynamic tightness
high pressures and larger gap widths permissible
compact compression, higher surface roughness possible in the groove base
additional sealing edge prevents ingress of dirt to a large degree
low pump-back capability, use in combination with single-action wipers recommended
Industrial Seal Inc. | www.industrialseal.com | Phone 800.777.6327
NI 150 SIMRIT Asymmetrical U-Cup The NI 150 is designed predominantly for use as a replacement
part or for those applications where NBR is required.
Technical Data
Pressure1500 PSI / 10 MPa
Linear Velocity1.5 ft/s / 0.5 m/s
Medium/Temperature80 NBR 878
The NI 150 features an asymmetrical profile of the sealing lips. This U-Cup is a single acting rod
seal, used mainly for replacement part requirements.
Industrial Seal Inc. | www.industrialseal.com | Phone 800.777.6327
NI 250 SIMRIT Asymmetrical U-Cup The NI400 is an asymmetrical U-Cup and backup ring as a gap
sealing component. Single-acting rod seal for average stress, predominantly for replacement part
requirement.
Technical Data
Pressure3700 PSI / 25 MPa
Linear Velocity1.5 ft/s / 0.5 m/s
Medium/Temperature80 NBR 878/POM
U-Cup with an asymmetrical profile of the sealing lips and backup ring as a gap sealing component.
Single-acting rod seal for average stress, predominantly for replacement part requirement.
Industrial Seal Inc. | www.industrialseal.com | Phone 800.777.6327
NI 300 SIMRIT U-Cup Rod Seal with Second Sealing Edge U-packing with asymmetric profile, inner
sealing lip set back, additional support edge and sealing edge as well as press fit on the outer diameter,
additional sealing edge, prevents ingress of dirt to a large degree, low pump-back capability, use in
combination with single-action wipers recommended additional sealing edge, prevents ingress of dirt to
a large degree low pump-back capability, use in combination with single-action wipers recommended
Technical Data
Pressure5800 PSI / 40 MPa
Linear Velocity1.5 ft/s / 0.5 m/s
Medium/Temperature94 AU 925
Asymmetrical U-Cup with inner sealing lip set back, additional support and sealing edeges,
and press fit on the outer diameter. Single-acting rod seal for standardized housings, amongst
others, according to ISO 5597.
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very good static and dynamic tightness
additional sealing edge prevents ingress of dirt to a large degree
low pump-back capability, us in combination with single-action wipers recommended
Industrial Seal Inc. | www.industrialseal.com | Phone 800.777.6327
NI 400 SIMRIT Asymmetrical Rod Seal with Back-Up Ring U-Cup with an asymmetrical profile of the
sealing lips, fabric reinforcement on the dynamic sealing side and backup ring as a gap sealing
component. Single-acting rod seal for average stress, predominantly for replacement part requirement.
Technical Data
Pressure5800 PSI / 40 MPa
Linear Velocity1.5 ft/s / 0.5 m/s
Medium/Temperature70 NBR B209
U-Cup with an asymmetrical profile of the sealing lips, fabric reinforcement on the dynamic sealing side
and backup ring as a gap sealing component. Single-acting rod seal for average stress, predominantly
for replacement part requirement.
Industrial Seal Inc. | www.industrialseal.com | Phone 800.777.6327