MECHANICAL SEALS GULLIVER®
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The solution to your dynamic sealing problems

DYNAMIC SEALING GULLIVER® MECHANICAL SEALS Since 1967, Technetics Group has designed and produced a wide range of mechanical seals to respond to the most varied operating conditions. Installed on the rotary shaft of pumps, mixers, metering screws, and blowers, these mechanical seals are used in demanding applications in the following sectors: industrial, oil and gas, energy production, food, pharmaceutical, agriculture, and many more. This brochure presents our range of GULLIVER® products. Other types of seals can also be examined by our in-house engineering department and developed by our...

Model Shaft Diameter SEAL & COUNTERFACE UNIT: Material Code Model Shaft Diameter Material Code Model Shaft Diameter Material Code Rotating Stationary Secondary Spring Metal face face seal parts FRICTION FACES Molded graphite-phenolic resin B1 Chromium oxide plasma coating W Hardening treatment on stainless steel GN SECONDARY SEALS Butyl Ethylene-propylene PTFE-coated neoprene Neoprene Nitrile Hydrogenated nitrile Silicone Fluorocarbon Perfluorinated compound 90, rue de la Roche du Geai france@technetics.com 42029 Saint Etienne cedex 1 FRANCE

90, rue de la Roche du Geai france@technetics.com 42029 Saint Etienne cedex 1 FRANCE

CHARACTERISTICS OF THE SEAL • Balanced • Stationary • Compact • Independent of the direction of rotation • Maximum operating pressure: (External P1 = 15 bar, Internal P2 = 5 bar) APPLICATIONS • Milk tanks • Meat cutters • Homogenizers • Kneaders TOLERANCES • Housing: H7 / H8 • Shaft: h6 90, rue de la Roche du Geai CS 52913 42029 Saint Etienne cedex 1 FRANCE liachnebcs france@technetics.com technetics.com GROUP EnPro Industries companies

* a GVM option comes with a lug case to ensure the mechanical drive oF the seal APPLICATIONS • Watering pumps • Sprayers • Swimming pool pumps TOLERANCES • Housing: H7 / H8 • Shaft: h6 CHARACTERISTICS OF THE SEAL • Conical spring protected from the media • Maximum operating pressure: 5 bar • Unbalanced • External pressure only 90, rue de la Roche du Geai france@technetics.com 42029 Saint Etienne cedex 1 FRANCE

Irrigation turbine CHARACTERISTICS OF THE SEAL • Dimensions in accordance with standards NFE 29-991 and DIN 24960 • Balanced • Independent of the direction of rotation • Maximum operating pressure: 10 bar APPLICATIONS TOLERANCES • Standardized industrial • Housing: H7 / H8 pumps • Shaft: h6 • Pumps for the food industry • Irrigation turbines 90, rue de la Roche du Geai CS 52913 42029 Saint Etienne cedex 1 FRANCE liachnebcs france@technetics.com technetics.com GROUP EnPro Industries companies

GW / GCS industrial washing machine CHARACTERISTICS • Stationary bellows seal • No retention area • Maximum operating pressure: 1.5 bar APPLICATIONS • Industrial washing machines • Food, cosmetic or pharmaceutical product tanks and agitators • Pool equipment TOLERANCES • Housing: H7 / H8 • Shaft: h6 90, rue de la Roche du Geai france@technetics.com 42029 Saint Etienne cedex 1 FRANCE

Water pump CHARACTERISTICS OF THE SEAL • Rotating mechanical seal • Maximum operating pressure: 5 bar • Mechanical drive provided by the lugs of the case • Unbalanced APPLICATIONS TOLERANCES • Fuel pumps • Housing: H7 / H8 • Relay boxes in aeronautics • Shaft: h6 • Washer pumps • Wine pumps 90, rue de la Roche du Geai CS 52913 42029 Saint Etienne cedex 1 FRANCE liachnebcs france@technetics.com technetics.com GROUP EnPro Industries companies

CUSTOM MECHANICAL SEALS With our extensive experience, Technetics Group can also provide customers with custom mechanical seals which respond to specific requirements. Our engineers develop technical solutions to solve problems which cannot be addressed by standard mechanical seals: custom dimensions, high temperatures, special liquids, abrasive liquids and solids, pressure reversal, limited space, dry friction, etc. METAL BELLOWS MECHANICAL SEALS Specifically designed to withstand high temperatures, metal bellows mechanical seals help replace elastomer bellows seals for high temperature...

INNOVATION AND ADVANCED ENGINEERED SEALING SOLUTIONS With our expertise in the field of dynamic sealing, Technetics Group develops and sells innovative sealing solutions suitable for our customers’ most varied applications. With our in-house engineering department, calculation tools and numerical modelization, Technetics Group adapts and designs mechanical seals, which respond to your most specific demands: high-viscosity products, abrasive materials, high temperatures, high speed, high pressure, etc. Finite Element Analysis (FEA) TEST RESOURCES Instrumented test bench Test bench for slurry...

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