Permanent magnetic system technology
12Pages

Permanent magnetic system technology contactless and leakage-free torque transmission

PRODUCT OVERVIEW MAGNETIC COUPLINGS AGITATOR DRIVES SSIC PLAIN BEARINGS The current publication of this catalogue supersedes all information from previous publications. DST reserves the right to make changes and substitutions. DST is not liable for any printing errors. Reproduction, including excerpts, is permitted only after written approval by DST. DST reserves the right to modify technical data at any time. Last revised: 11/2022 CONVERSION KITS

DST PERMANENT MAGNETIC SYSTEM TECHNOLOGY STRONG AND SAFE POWER TRANSMISSION DST Dauermagnet-SystemTechnik GmbH is a leading international manufacturer of permanent magnetic couplings and systems. We offer a wide assortment of standard magnetic couplings. Conversion kits, agitator drives and a large selection of canisters supplement our product line. Our core competence is the design of customised couplings in close cooperation with our clients. Due to our extensive experience in contact-free torque transmission, we are your competent partner for individual product solutions with magnetic...

MAGNETIC COUPLINGS Permanent magnetic couplings are essential for environmentally compatible drive solutions. The use of a magnetic coupling is recommended for applications where the fluid must not come into contact with the external environment, eliminating problems of leakage. In applications with critical, highly toxic or aggressive media, hermetically sealed drives are inevitable. DST permanent magnetic couplings offer a reliable alternative to conventional dynamic seals due to their contactless and leakage-free torque transmission in pumps and agitators. Standard: 1 – 1,200 Nm Customer...

STANDARD CONSTRUCTION RANGES All DST standard couplings are also available with encapsulated outer rotor and as version for bearing. Temperature curve of Sm2Co17 and Nd FeB magnets. With Sm2Co17 magnets working temperatures up to approx. 350°C are possible. With Nd FeB magnets working temperatures up to approx. 150°C are possible. (Higher temperatures for both magnets upon request.)

CANISTERS DST designs and manufactures canisters of highest quality. The large range is available in various materials and hereby covers a wide spectrum of applications. DST canisters can be applied even at high temperatures and pressures, along with an outstanding chemical resistance. Additionally, several canisters are based on materials that are not producing any eddy current losses. DST offers a suitable solution for just about every requirement. STANDARD METALLIC CANISTER Material Hastelloy (1.4571 / 2.4610) Pressure Vacuum up to 25 bar depending on size Temperature -110°C up to +450°C...

PEEK CANISTER CERAMIC CANISTER Material PEEK, 30% carbon fibre reinforced Pressure Vacuum up to 16 bar* (*16 bar at 20°C, 10 bar at 120°C) Temperature -196°C up to +120°C Size 75 to 165 Material Zr2Mg0 Pressure Vacuum up to 17 bar Temperature -30°C up to +450°C Size 60 to 200 CFK/PTFE CANISTER Material Carbon fibre with PTFE inliner Pressure at least 2 bar up to 63 bar (Special solutions possible up to 110 bar) Temperature -20°C up to +180°C Size customer-specific Material Borosilicate Pressure Vacuum up to 16 bar Temperature -196°C up to +450°C Thermal shock resistance 100°C According to...

CONVERSION KITS Conversion kits can be retro-fitted in many areas, for example in PU machines or for hydraulic applications. DST conversion kits allow a combination with all leading makes of pumps and drive motors. A conversion kit converts a pump, for example, on a PU machine with a mechanical seal and standard spider coupling, into a permanent hermetically sealed system. The conversion kit is equally suitable for new installations as well as retrofit applications, and allows simple conversion to the magnetic drive technology. ADVANTAGES (METALLIC CANISTERS) • ullflow design F • igh...

COMBINATION OF CONVERSION KITS WITH METALLIC CANISTER Pump Type Torque Coupling Pump Type Torque Coupling Other pump types, sizes and torques on request. COMBINATION OF CONVERSION KITS WITH PEEK CANISTER Pump Type Torque Coupling Pump Type Torque Coupling Other pump types, sizes and torques on request.

AGITATOR DRIVES DST agitator drives made from stainless steel 1.4435/1.4404 in standard version are available as overhead drive or bottom mounted drive. An agitator drive equipped with DST permanent magnetic coupling hermetically seals the agitator, thus preventing any escape of hazardous gases or the ingress of contamination during agitation. OVERHEAD DRIVES BOTTOM MOUNTED DRIVES • utoclaves A • U industry P • hemical industry C • aboratory technology L • Food industry • harmaceutical industry P • rocess industry P ADVANTAGES ADVANTAGES • omplete unit with motor C • ompact design for the...

SSIC PLAIN BEARINGS Predominantly for use in centrifugal pumps, DST produces complete SSiC ceramic plain bearings. The bearings are available as axial and radial types and can be combined with the DST standard permanent magnetic couplings. SSiC ceramic plain bearings are produced using newest material combinations and modern manufacturing technology. SIZES • ST Standard 60 to 200 D • ustomer-specific design on request C MATERIALS • Bearing: SSiC, SSiC with carbon parts • ousing: 1.4571, 1.4462, 1.4404, 3.7035 H ADVANTAGES • ery good corrosion resistance V • igh wear resistance H • ery good...

TÜV NORD CERT GmbH Phone +49 (0) 23 94 / 616-80 info@mag-couplings.com www.mag-couplings.com DST Dauermagnet-SystemTechnik GmbH Hönnestraße 45 58809 N