Most popular ever used non-asbestos packing. Universal packing made from original 100% GFO^® WL Gore fiber s howing h igh s tability, h eat conductivity, easy to cut and install, chemically resistant (except for strongly oxidizing media). It can be applied in contact with potable water; applied first of all in rotating pumps, but also in plunger pumps and valves; special styles: SGF 770/G – with elastomeric core increasing the resistance to the shaft malfunctioning (shaft beating).; SGF 477 – made from 100% Gore G2 PTFE-fiber with incorporated fiber without lubricant.

Universal packing made from expanded PTFE with incorporated graphite; economical alternative of SGF 770 style. Paraffin oil applied as the running-in lubricant, good chemical resistance (except for strongly oxidizing media), good sliding properties, resistance to ageing, good heat conductivity, applicable in rotating and plunger pumps as well as in the valves; special styles: SGF 772/G with elastomeric core increasing the shaft runout compensation; SGF 488 – made from PTFE-fiber with incorporated graphite without lubricant.

The hybrid packing composed of ‘zebra’ braided aramid and PTFE yarns with incorporated graphite; this solution increases the resistance of the packing to the wear but does not decrease the sliding properties; designed for pure liquids, contaminated with the solid particles, crystallizing media etc; customized styles: SFK 760K with the aramid reinforcement in the corners of the packing, SFK 760 K/G, SGF 766/ G – styles with elastomeric cores.

The hybrid packing composed from PTFE yarns with incorporated graphite and braided aramid fibers on corners. This solution make the packing resistance from being torn on corners and eventually extruded into stuffing box gaps; customized styles: SFK 760 K/G styles with elastomeric core.

Packing made from expanded graphite; designed for the highest rotating speeds and pumping high temperature media, applied for example in power station feeding pumps; style 800 C is additionally equipped in special “temperature fuse” introduced into the core. This prevents the excessive rise of the temperature and stress in the contact area between the housing and the packing, thus enhances the safety of the pump’s operation; the packing may be applied alone or in sets together with SGR 880.

Pump packing for high rotating speeds made from graphitized fibres; SGR 880 the packing contains high temperature lubricating agents, which allow the service at high temperatures of the sealed medium; Another benefit is higher mechanical strength of graphitized fibers in compare to mechanical properties of graphite yarns used in common graphite packings; this increased mechanical properties of SGR 880 are used while applied as edged rings in the sets together with SGR 800 or SGR 800C, the most common application: hot water in power engineering.

Pump packing made from PTFE yarn having the widest range of chemical resistance, physiological resistance, hygienic properties, widely applicable in the chemical and pharmaceutical industries, as well as in the production of paints and paper where the white colour is required; packing easily die-formed, but still of good mechanical properties, thus its application in plunger pumps; special styles: SPT 554/G with elastomeric core, SPT 565 with ‘zebra’ aramid fibers for abrasive media.

The hybrid packing composed from PTFE yarns and braided aramid fibers on corners. This solution make the packing resistance from being torn on corners and eventually extruded into stuffing box gaps; customized styles: SFK 560 K/G styles with elastomeric core.

High performance packing made from continuous aramid fiber with having best available resistance to abrasives included in pumped medium. Every single fiber is impragneted with PTFE. Also available ‘dry-style’ containing no PTFE impregnation (SKD 660S). Applicable in liquids contaminated with solid particles, cold water, static applications, also exposed to high pressures; May request good enough hardness of the stem, as soft metal stems may have lower resistance against being torn by abrasive compounds than SKD 660 by itself.

SKD 664 and SKD 667 –universal packings from aramid yarn with a surface capable of absorbing high quantity of PTFE impregnation (SKD 664) or graphite impregnation (SKD 667); due to the high volume of impregnation, in spite of very good mechanical properties the wear of the shaft is reduced to minimum; applicable in liquids contaminated with solid particles, cold water, static applications, also exposed to high pressures; special styles: SKD 667R with inconel reinforcement for static application in the high load connections.

The packings applied in pulp and paper industy or the plants manufacturing paints, where only white packing is allowed and there is an exposure to abrasive media; applied in pumps, mixers, driers and occasionally in the valves; made from the special yarn of the high mechanical parameters.

Hybrid version of STR 676 the hygienic and lubrication properties are improved and resistance to abrasion increased by usage of continuous aramide fibers having the top available resistance against abrasives.

Packing from the special synthetic yarn of good sliding and ageing properties, high chemical and temperature resistance; easy to fit which makes it possible to apply SFK 250 in the relatively old, worn out pump, easy to cut, die-form, good resistance to abrasion and extrusion; also applicable in the valves as the valve version: SFK 250S.

Packing for general services in the pump and gland compensator applications; economical alternative to asbestos in the simplest applications, usage of acrylic yarn shows good resistance to ageing and satisfactory lubricating properties. Standard lubricant is paraffin oil; Customized styles: SN 330 with silicone oil as lubricant; SN 344 R with usage of ramia fibres.