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COMPANY Microtem is an Italian company specialized in the design and construction of mechanical seals and sealing systems for pumps, compressors, turbines, agitators and marine propulsion systems. Founded in 2005, it immediately stood out for its ability to innovate, designing original and highly reliable mechanical sealing systems. In addition to the standard production, Microtem has specialized in the development of ‘custom’ mechanical seals, by offering a precise design service and ever-present after-sales assistance. Today we are the point of reference for manufacturers of pumps,...

MISSION Flexibility, understanding of issues, speed in construction and delivery. These are the features we have always offered to our customers. We follow, step by step, all the needs of those who turn to us providing passion, competence and attitude that ensure the relationships with our customers last over ten years. Being there in times of need is an element we have decided to focus on by incorporating all the technological tools at our disposal in order to be at our customers’ side every day. VISION Developing new solutions by incorporating new materials and studying new designs that...

COMPONENTS MECHANICAL SEALS Our range of components mechanical seals includes classic solutions with cylindrical springs, conical springs or elastomeric bellows, as well as more modern solutions such as multi-spring, balanced, with protected springs or with metal bellows, independent of the direction of rotation. Our standard series are produced in accordance with UNI EN 12756 standards, guaranteeing interchangeability in materials and interface dimensions. We produce mechanical seals for food applications according to FDA, WRAS, ACS and EHEDG standards. Thanks to the great variety of...

CARTRIDGE MECHANICAL SEALS We manufacture single and double cartridge mechanical seals for general and heavy-duty applications for ISO/ANSI pumps, positive displacement pumps, agitators, mixers and rotating machinery in general. The variety of designs available offers solutions for dead-end installations, with quench or with various PLANS, from the simplest (PLAN11 or PLAN32) to more complex solutions such as the PLAN52, PLAN53 or PLAN54. The standard series guarantee high reliability in various types of applications in the most renowned application sectors. We offer interchangeability with...

API 682 CARTRIDGE MECHANICAL SEALS The API682 series of cartridge mechanical seals manufactured by Microtem is designed according to the 4th Edition guidelines and is suitable for installation on API610/ISO13709 and API676/ISO14487 pumps. In our production range there are single cartridge mechanical seals according to category 1CW-FX or FL or double cartridge mechanical seals 2CW-CW category 2 and 3, configuration A, B and C and configuration 3CW-BB, 3CW-FB, 3CW-FF category 2 and 3, configuration A, B and C. All of our mechanical cartridge seals are tested according to API682 standards in...

AGITATOR MECHANICAL SEALS The MTM350 series of mechanical seals has been specifically designed to be installed on vertical, side or bottom entry agitators, guaranteeing a high reliability even on special machines under severe conditions. Available in single, double configuration, with or without the bearing, it is manufactured according to DIN28136 standards, with flanges according to DIN28138 standards and following the shaft dimensions specified in DIN28154 standard. Designed for operation with quench or with external pressurized lubrication, they can be manufactured with special...

PROPELLER SHAFT MECHANICAL SEALS Microtem is a leading designer and manufacturer of mechanical seals for propeller shafts. With the largest range of seals available on the market today, we are able to manufacture seals for shafts starting from diameter 35 up to diameter 800 mm. Our reference list includes all the world’s leading yacht builders, who have entrusted us with entire product lines. Our production range includes a series of seals for installation on stern tube (MTM900, MTM905, MTM908, MTM909) and two series of seals for installation on stern tube flange in standard configuration...

ENGINEERED MECHANICAL SEALS Often standard products are not suitable for specific installation needs and it is therefore necessary to develop a customized product. The flexibility and expertise of our technical office is often the ideal solution in non-traditional applications. Thanks to the speed of our internal processes, we are able to design and manufacture fully engineered solutions in less than 60 days. Over the years, we have developed projects in the military, aviation and aerospace fields, guaranteeing applications with speeds up to 47000 rpm and pressures up to 150 bar. engineered...

SERVICE When we talk about mechanical cartridge seals, or more generally when dealing with particular mechanical seals, one of the aspects to rely on is the overhaul of the system. Many times, in fact, mechanical seals can cost several tens of thousands of euros or have a production time of several months. Since its foundation Microtem has been involved in overhauling mechanical seals of different types and sizes, with a guarantee of operation, produced by the most famous manufacturers or sometimes by unknown manufacturers or manufacturers linked to the production of the machinery itself....

MECHANICAL SEALS Microtem s.r.l. Via Valdilocchi, 6 - 19126 - ITALY - La Spezia Tel. +39 0187 984276 - Fax. +39 0187 911318