Pump Seals

Seals and gaskets for vacuum or HPLC pumps; includes piston seals, diaphragms, valves, sealing rings, O-rings, service kits.

1 – 15 of 153 results

Poeppelmann™ KAPSTO™ GPN 250 Protective Caps for Pipes

Enables higher loads due to thick-walled design. Poeppelmann™ KAPSTO™ GPN 250 Protective Caps for Pipes are manufactured from yellow PE-LD plastic.

Pricing and Availability
Specifications

Type	Protective Cap
For Use With (Equipment)	For Pipes
Color	Yellow
Material	LDPE
For Use With (Application)	For protection of DIN EN 10220, DIN EN 10255 and DIN EN ISO 1127 pipes during transport and storage

Type	Strainer Seal Tri-Clamp
Quantity	1 Each
Material	Platinum-cured Silicone
For Use With (Application)	For pharmaceutical, high-purity water, injectable, food, and beverage applications

Cole-Parmer™ PTFE Screen Gaskets

Protect your pump, valves and other components in fluid line

Pricing and Availability
Specifications

Type	PTFE Gasket
Material	PTFE

DWK Life Sciences FKM Seals for Filter Discs

The sealing ring provides a tight seal between the funnel head and the glass filter disk as well as between the glass filter disk and the funnel.

Pricing and Availability
Specifications

Quantity	10/Pk.
Material	FKM
For Use With (Application)	Sealing

DWK Life Sciences Silicone Sealing Ring, with bonded PTFE face

The silicone seal is used for sealing and fixing threaded pipes with threaded caps.

Pricing and Availability
Specifications

Diameter (Metric) Outside	29 mm
Quantity	10/Pk.
Material	Silicone (VMQ)
Joint Size	GL 32
For Use With (Application)	Sealing; Connecting glass tubes

DWK Life Sciences Silicone Sealing Ring, VMQ

The silicone seal is used for sealing and fixing threaded pipes with threaded caps.

Pricing and Availability
Specifications

Quantity	10/Pk.
Material	Silicone (VMQ)
For Use With (Application)	Sealing; Connecting glass tubes; Suitable for PBT screw cap with aperture

SVL™ Sealing Rings for Sliding Joints

Manufactured from silicone rubber and sheathed with PTFE for protection against chemical erosion. SVL™ Sealing Rings for Sliding Joints are ideal for inserting thermometers and glass tubing into an SVL™ system. A wide range of sizes is available for use with tubing from 4.0 to 32.8mm.

Pricing and Availability
Specifications

Type	Sealing Ring
Material	Silicone Rubber, PTFE (Sheath)
For Use With (Application)	Torion joints and sliding joints

Lenz Laborglasinstrumente™ Silicone Sealing Ring

For protection against leaks in the laboratory. Lenz Laborglasinstrumente™ Silicone Sealing Rings are designed for use with screw caps.

Pricing and Availability
Specifications

Type	Sealing Ring
Quantity	10/Pk.
Material	Silicone Rubber

Poeppelmann™ KAPSTO™ GPN 610 Universal Protection Caps/Plugs

Excellent for closing off bore holes and internal threads, or to protect studs and external threads. Poeppelmann™ KAPSTO™ GPN 610 Universal Protection Caps/Plugs are manufactured from yellow PE-LD plastic.

Pricing and Availability
Specifications

Type	Closing Plug
Color	Yellow
Quantity	100 Pack
Material	Polyethylene

Poeppelmann™ GPN 680 Series Yellow LDPE Flange Cap

Pricing and Availability
Specifications

Type	Flange Caps
For Use With (Equipment)	For pipe sections with flanged end, especially valves and fittings having a solid lining (e.g., lead or Rubber) or conical bores
Color	Yellow
Material	LDPE
For Use With (Application)	Suitable for fittings wit solid lining or tapered bore holes

Poeppelmann™ KAPSTO™ GPN 600 Tapered Closures, 13.5mm Depth

Excellent for closing off bore holes and internal threads, or to protect studs and external threads. Poeppelmann™ KAPSTO™ GPN 600 Tapered Closures, 13.5mm Depth are manufactured from natural-colored PE-LD plastic.

Pricing and Availability
Specifications

Type	Tapered Closure
Color	Natural
Quantity	100 Pack
Material	LDPE
For Use With (Application)	For use as plugs in bores or internal thread, or as caps for external thread

Poeppelmann™ Kapsto™ Tapered Universal Protection Plugs, GPN600 Series

Manufactured from polyethylene. Poppelmann™ Kapsto™ Tapered Universal Protection Plugs, GPN600 Series can be used as plugs in bores or internal thread, or as caps for external thread.

Pricing and Availability
Specifications

Type	Cone Closures
Color	Natural
Quantity	100 Pack
Material	Polyethylene
For Use With (Application)	Use as plugs in bores or internal thread, or as caps for external thread

Poeppelmann™ GPN 600 Series Natural LDPE Tapered Closure

Pricing and Availability
Specifications

Type	Tapered Closure
Color	Natural
Material	LDPE
For Use With (Application)	For use as plugs in bores or internal thread, or as caps for external thread

Pump Seals

Pump Seals

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