https://www.dynamicseals.in Latest Products Sun, 15 Mar 2026 16:59:17 +0530 en-us https://www.dynamicseals.in https://www.dynamicseals.in/double-cartex-mechanical-seals.htm https://www.dynamicseals.in/double-cartex-mechanical-seals.htm Tue, 12 Dec 2023 00:00:00 +0530 https://www.dynamicseals.in/ring-seals.htm https://www.dynamicseals.in/ring-seals.htm Thu, 30 Nov 2023 00:00:00 +0530 https://www.dynamicseals.in/cartex-single-seal.htm https://www.dynamicseals.in/cartex-single-seal.htm Mon, 04 Dec 2023 00:00:00 +0530 Advantages Ideal seal for standardizations Universal applicable for packings conversions, retrofits or original equipment No dimensional modification of the seal chamber (centrifugal pumps) necessary, small radial installation height No damage of the shaft by dynamically loaded O-Ring Extended service life Straightforward and easy installation due to pre-assembled unit Individual adaptation to pump design possible Customer specific versions available Operating range Cartex-SN, -SNO, -QN, -TN, -Vario   Shaft diameter: d1 = 25 … 100 mm (1.000″ … 4.000″) Other sizes on request Temperature: t = -40 °C … 220 °C (-40 °F … 428 °F) (Check O-Ring resistance)   Sliding face material combination BQ1 Pressure: p1 = 25 bar (363 PSI) Sliding velocity: vg = 16 m/s (52 ft/s)   Sliding face material combination Q1Q1 or U2Q1 Pressure: p1 = 12 bar (174 PSI) Sliding velocity: vg = 10 m/s (33 ft/s)   Axial movement: ±1.0 mm, d1 ≥75 mm ±1.5 mm   Materials Seal face: Silicon carbide (Q1), Carbon graphite resin impregnated (B), Tungsten carbide (U2) Seat: Silicon carbide (Q1) Secondary seals: FKM (V), EPDM (E), FFKM (K), Perflourocarbon rubber/PTFE (U1) Springs: Hastelloy® C-4 (M) Metal parts: CrNiMo steel (G), CrNiMo cast steel (G)   Recommended applications Process industry Petrochemical industry Chemical industry Pharmaceutical industry Power plant technology Pulp and paper industry Water and waste water technology Mining industry Food and beverage industry Sugar industry Universally applicable Centrifugal pumps Eccentric screw pumps Process pumps https://www.dynamicseals.in/dmg1-mechanical-seal.htm https://www.dynamicseals.in/dmg1-mechanical-seal.htm Mon, 04 Dec 2023 00:00:00 +0530 Advantages 100 % compatible with MG1 Small outer diameter of bellows support (dbmin) enables direct retaining ring support, or smaller spacer rings Optimal alignment characteristic through self-cleaning of disk/shaft Improved centering across entire pressure operating range No torsion on bellows Shaft protection over entire seal length Protection of seal face during installation due to special bellows design Insensitive to shaft deflections due to large axial movement ability Suitable for low-end sterile applications Dimension adaptions and additional seats available Operating range Shaft diameter: d1 = 15 … 110 mm (0.59″ … 4.33″) Pressure: p1 = 18 bar (261 PSI), vacuum … 0.5 bar (7.25 PSI), up to 1 bar (14.5 PSI) with seat locking Temperature: t = -20 °C … +140 °C (-4 °F … +284 °F) Sliding velocity: vg = 10 m/s (33 ft/s) Admissible axial movement: ±2.0 mm (±0.08″) Materials Seal face: Carbon graphite antimony impregnated (A), Carbon graphite resin impregnated (B), Silicon carbide (eSiC-Q7, Q1) Seat: Silicon carbide (eSic-Q7, Q1), Tungsten carbide (U3) Elastomer: NBR (P), EPDM (E), FKM (V), HNBR (X4) Metal parts: CrNiMo steel (G), Hastelloy® (M) Further materials upon request.   Standards and approvals Various material approvals available (depending on type and material combinations). Please inquire! FDA WRAS UBA (KTW) ACS W270 Recommended applications Fresh water supply Building services engineering Waste water technology Food technology Sugar production Pulp and paper industry Oil industry Petrochemical industry Chemical industry Water, waste water, slurries (solids up to 5 % by weight) Pulp (up to 4 % otro) Latex Dairies, beverages Sulfide slurries Chemicals Oils Chemical standard pumps Helical screw pumps Stock pumps Circulating pumps Submersible pumps Water and waste water pumps  Notes The eMG1 can also be used as a multiple seal in tandem or in a back-to-back arrangement, please inquire. Dimension adaptations for specific conditions, e.g. shaft in inches or special seat dimensions are available upon request. https://www.dynamicseals.in/m2n-mechanical-seal.htm https://www.dynamicseals.in/m2n-mechanical-seal.htm Mon, 04 Dec 2023 00:00:00 +0530 Advantages Economical seal solution No damage of the shaft by set screws Short installation length possible (G16) Operating range   Shaft diameter: d1 = 6 … 38 mm (0.25″ … 1.5″) Pressure: p1 = 10 bar (145 PSI) Temperature: t = -20 °C … 140 °C (-4 °F … 355 °F) Sliding velocity: vg = 15 m/s (50 ft/s) Axial movement: ±1.0 mm    Materials   Seal face: Carbon graphite resin impregnated (B) Seat G9: Silicon carbide (Q1, Q2), Special cast CrMo steel (S), Aluminium oxide (V)    Standards and approvals   EN 12756   Recommended applications Pulp and paper industry Water and waste water technology Building services industry Water pumps Heating circulation pumps https://www.dynamicseals.in/qft1000-seal-supply-systems.htm https://www.dynamicseals.in/qft1000-seal-supply-systems.htm Mon, 04 Dec 2023 00:00:00 +0530 Features Quench fluid supply systems are used to supply single or tandem mechanical seals. They act as a convenient fluid reservoir. The exchange of fluid takes place by the thermosiphon principle or by forced circulation, e.g. with a pumping screw. The QFT1000 is made of transparent polyethylene, complete with clips made of stainless steel. The QFT1000 is resistant to water, glycerine, glycols and methanol; not resistant to mineral oils and toluene. Supply of mechanical seal based on API 682 / ISO 21049, Plan 51.   Advantages Excellent value for money Transparent polyethylene: fluid level is read off directly on the quench fluid tank Resistant to a wide range of quench media Quickly and easily installed Combined filling and ventilation filter in the quench fluid tank for reliable operation Recommended applications Chemical industry Food and beverage industry Pharmaceutical industry Functional description Quench fluid systems are employed: to absorb leakage to monitor the leakage rate (e.g. through periodic reading of the level in the tank) to lubricate and to cool the outboard mechanical seal in a tandem arrangement to prevent icing to protect against dry running to stabilize the lubricating film to exclude air from the media in order to prevent a reaction with oxygen in the air Notes Install the quench fluid tank approx. 1 … 2 m (3.3 … 6.6 ft) above the mechanical seal. Install connection pipes to the mechanical seal with low flow resistance. Pipes must vent automatically in the direction of the tank. It is imperative that air pockets are prevented. The minimum filling level must always be above the connection socket at the side (in the case of the thermosiphon principle). Quench fluid systems can be operated in two different modes. https://www.dynamicseals.in/ts1000-thermosiphon-systems.htm https://www.dynamicseals.in/ts1000-thermosiphon-systems.htm Mon, 04 Dec 2023 00:00:00 +0530 Features With the EagleBurgmann TS1016 thermosiphon system it is possible to supply buffer/barrier fluid to double and tandem mechanical seals for a broad range of applications. The TS1016 thermosiphon vessel is available in 2 standard sizes with flat ends, sight-glasses for level monitoring and with or without cooling coil. TS vessels are equipped as standard with all the necessary system connections and brackets. The modular system allows the TS1016 vessels to be combined with a wide range of system components such as, e.g. level switch, circulation pump, hand refill pump, thermometer, base frame, etc.   Circulation based on API 682 / ISO 21 049: Plan 52, Plan 53A   Advantages Available in 2 standard sizes Modular system: combination with a wide range of system components possible Vessel made of 1.4571 stainless steel / borosilicate sight-glasses: suitable for universal applications All system connections on the face sides Available with or without cooling coil Low space requirements because of compact design     Standards and approvals PED 2014/68/EU (Design and production in accordance with EU Pressure Equipment Directive) SELO, TR CU on request     Recommended applications Chemical industry Petrochemical industry Pulp and paper industry Food and beverage industry Water and waste water technology  Functional description The TS system performs all the basic functions of a buffer/barrier system for the operation of double seals: to pressurize the buffer chamber leakage compensation buffer/barrier fluid is circulated by thermosiphon effect or forced circulation system to cool the seal to selectively absorb product leakage and prevent dry running (tandem arrangement) Use compressed air or nitrogen for pressurization. https://www.dynamicseals.in/espey-wd200-carbon-floating-ring-seal.htm https://www.dynamicseals.in/espey-wd200-carbon-floating-ring-seal.htm Mon, 04 Dec 2023 00:00:00 +0530 Features Torque transmission depending on application with set screw or as shrink fit Metallic coating (FMP 84) basically for applications without high oxidation Ceramic coating (EMP 98) basically for applications with high oxidation Design one- or two-piece   Advantages Easy installation by split design (2-piece version) High reliability Long-term operation time Maintainability     Operating range FMP 84 (metallic coating)   General description: chromium carbide Coating process: flame spray technique (no influence on material structure) Shrink acceptability: very good Shaft diameter: d = 45 … 340 mm (1.77″ … 13.39“) Operating temperature: t = max. 1,000 °C (1,832 °F) Peripheral velocity: vu = max. 240 m/s (787 ft/s) Hardness: >65 HRC   EMP 98 (ceramic coating)   General description: chromium oxide (ceramic) Coating process: flame spray technique (no influence on material structure) Shrink acceptability: with restrictions   Shaft diameter: d = 45 … 340 mm (1.77″ … 13.39“) Operating temperature: t = max. 600 °C (1,112 °F) Peripheral velocity: vu = max. 150 m/s (492 ft/s) Hardness: >58 HRC   Materials 1.4021-FMP, 1.4086, 1.4462-FMP, 1.4571-FMP, others Standards and approvals DIN 42955 https://www.dynamicseals.in/espey-wka3-carbon-floating-ring-seal.htm https://www.dynamicseals.in/espey-wka3-carbon-floating-ring-seal.htm Mon, 04 Dec 2023 00:00:00 +0530 Features Cartridge seal Standardized dimensions Short axial installation length (8.4 mm) Dry running Seal ring bears radial shaft movements Compensates axial shaft movements No sealing components mounted on the shaft and hence no additional shaft vibrations Seal rings running contact-free – sliding faces and machine consume no additional power   Advantages Easy installation High reliability Maintainability Long-term operating time Alternative to radial shaft seal ring  Operating range Shaft diameter: d = 28 … 80 mm (1.10″ … 3.15″) Operating pressure: p = 1.075 bar (16 PSI) abs. Operating temperature: t = max. +200 °C (392 °F) Sliding velocity: vg = max. 40 m/s (131 ft/s) Radial play: ±2.0 … 4.0 mm (±0.08″ … 0.16″) Axial movement: theoretically unlimited   Materials Seal ring: PTFE compound Housing: 1.4301 Tension spring: 1.4571 Standards and approvals FDA Recommended applications Chemical industry Food processing industry Machinery and plant building Pulp and paper industry Metal production and processing Small and medium-sized fans / blowers Air regulating devices Bearing seals Clean gases* https://www.dynamicseals.in/api-682-mechanical-seal.htm https://www.dynamicseals.in/api-682-mechanical-seal.htm Mon, 04 Dec 2023 00:00:00 +0530 https://www.dynamicseals.in/expansion-joints.htm https://www.dynamicseals.in/expansion-joints.htm Mon, 04 Dec 2023 00:00:00 +0530 https://www.dynamicseals.in/agitator-seals.htm https://www.dynamicseals.in/agitator-seals.htm Fri, 15 Dec 2023 00:00:00 +0530 https://www.dynamicseals.in/de-1361-agitator-seal.htm https://www.dynamicseals.in/de-1361-agitator-seal.htm Fri, 15 Dec 2023 00:00:00 +0530 https://www.dynamicseals.in/de-1381-agitator-seals.htm https://www.dynamicseals.in/de-1381-agitator-seals.htm Fri, 15 Dec 2023 00:00:00 +0530