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Dynamic Sealing Technologies Data Sheets for Rotating Unions

Dynamic Sealing Technologies
Address: 13829 Jay Street NW
Andover, MN 55304
 Contact: Web site
E-mail

Phone:  (763) 786-3758
Fax: (763) 786-9674

Rotating Unions:

Rotating unions allow fluids to be transferred between stationary and rotating components or equipment.

Rotating Unions: Learn more
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Product Name
Notes
GP Series 6-Passage -- 261 Media, plating and coating options, .75" center bore
GP Series 2-Passage -- 121, GP Series 3-Passage -- 131, GP Series 4-Passage -- 141 Media, plating and coating options, 0.5" center bore
GP Series 6-Passage -- 161 Media, plating and coating options, 0.625" center bore
GP Series 2-Passage -- 221, GP Series 3-Passage -- 231, GP Series 3-Passage -- 331, GP Series 3-Passage -- 431, GP Series 4-Passage -- 241 Media, plating and coating options, 0.75" center bore
GP Series 2-Passage -- 120, GP Series 2-Passage -- 220, GP Series 3-Passage -- 130, GP Series 3-Passage -- 230, GP Series 3-Passage -- 330, GP Series 3-Passage -- 430, GP Series 4-Passage -- 140, GP Series 4-Passage -- 240 Media, plating and coating options, no center bore
GP Series 2-Passage -- 320, GP Series 2-Passage -- 321, GP Series 2-Passage -- 420, GP Series 2-Passage -- 421, GP Series 4-Passage -- 340, GP Series 4-Passage -- 341, GP Series 4-Passage -- 440, GP Series 4-Passage -- 441, GP Series 6-Passage -- 361 Modifications and/or custom units available, maximum vacuum: 30Hg
GP Series 12-Passage -- 201-12, GP Series 12-Passage -- 301-12 Radial and face connections, housings feature staggered connection ports
GP Series 10-Passage -- 201-10, GP Series 10-Passage -- 301-10 Radial and face connections, two stage housing, many options
GP Series 2-Passage -- 321-EST12, GP Series 2-Passage -- 421-EST12, GP Series 4-Passage -- 341-EST12, GP Series 4-Passage -- 441-EST12 Slip ring:(12) 10amp/600v circuits, custom available
GP Series 3-Passage -- 431-EST12 Slip ring:(12) 10amp/600v circuits, media/plating ooptions,0.75"center bore
GP Series 2-Passage -- 221-EST12, GP Series 3-Passage -- 231-EST12, GP Series 3-Passage -- 331-EST12, GP Series 4-Passage -- 241-EST12, GP Series 6-Passage -- 261-EST12 Slip ring:(12) 10amp/600v circuits, media/plating options,0.75" center bore
GP Series 10-Passage -- 201-10-EST12, GP Series 10-Passage -- 301-10-EST12 Slip ring:(12) 10amp/600v circuits, radial & face connects,2-stage housing
GP Series 12-Passage -- 201-12-EST12, GP Series 12-Passage -- 301-12-EST12 Slip ring:(12) 10amp/600v circuits, staggered connection ports
GP Series 2-Passage -- 121-ES12A, GP Series 3-Passage -- 131-ES12A, GP Series 4-Passage -- 141-ES12A Slip ring:(12) 2amp/120v circuits, media/plating options, 0.5" center bore
GP Series 6-Passage -- 161-ES12A Slip ring:(12) 2amp/120v circuits,media/plating options,0.625" center bore
GP Series 2-Passage -- 321-ES12, GP Series 2-Passage -- 421-ES12, GP Series 4-Passage -- 341-ES12, GP Series 4-Passage -- 441-ES12, GP Series 6-Passage -- 361-ES12 Slip ring:(12) 2amp/210v circuits, custom available
GP Series 3-Passage -- 431-ES12 Slip ring:(12) 2amp/210v circuits, media/plating ooptions,0.75"center bore
GP Series 2-Passage -- 221-ES12, GP Series 3-Passage -- 231-ES12, GP Series 3-Passage -- 331-ES12, GP Series 4-Passage -- 241-ES12, GP Series 6-Passage -- 261-ES12 Slip ring:(12) 2amp/210v circuits, media/plating options, 0.75" center bore
GP Series 10-Passage -- 201-10-ES12, GP Series 10-Passage -- 301-10-ES12 Slip ring:(12) 2amp/210v circuits, radial & face connects, 2-stage housing
GP Series 12-Passage -- 201-12-ES12, GP Series 12-Passage -- 301-12-ES12 Slip ring:(12) 2amp/210v circuits, staggered connection ports
GP Series 2-Passage -- 321-EST18, GP Series 2-Passage -- 421-EST18, GP Series 4-Passage -- 341-EST18, GP Series 4-Passage -- 441-EST18 Slip ring:(18) 10amp/600v circuits, custom available
GP Series 3-Passage -- 431-EST18 Slip ring:(18) 10amp/600v circuits, media/plating ooptions,0.75"center bore
GP Series 2-Passage -- 221-EST18, GP Series 3-Passage -- 231-EST18, GP Series 3-Passage -- 331-EST18, GP Series 4-Passage -- 241-EST18, GP Series 6-Passage -- 261-EST18 Slip ring:(18) 10amp/600v circuits, media/plating options,0.75" center bore
GP Series 10-Passage -- 201-10-EST18, GP Series 10-Passage -- 301-10-EST18 Slip ring:(18) 10amp/600v circuits, radial & face connects,2-stage housing
GP Series 12-Passage -- 201-12-EST18, GP Series 12-Passage -- 301-12-EST18 Slip ring:(18) 10amp/600v circuits, staggered connection ports
GP Series 2-Passage -- 321-ES18, GP Series 2-Passage -- 421-ES18, GP Series 4-Passage -- 341-ES18, GP Series 4-Passage -- 441-ES18 Slip ring:(18) 2amp/210v circuits, custom available
GP Series 3-Passage -- 431-ES18 Slip ring:(18) 2amp/210v circuits, media/plating ooptions,0.75"center bore
GP Series 2-Passage -- 221-ES18, GP Series 3-Passage -- 231-ES18, GP Series 3-Passage -- 331-ES18, GP Series 4-Passage -- 241-ES18, GP Series 6-Passage -- 261-ES18 Slip ring:(18) 2amp/210v circuits, media/plating options, 0.75" center bore
GP Series 10-Passage -- 201-10-ES18, GP Series 10-Passage -- 301-10-ES18 Slip ring:(18) 2amp/210v circuits, radial & face connects, 2-stage housing
GP Series 12-Passage -- 201-12-ES18, GP Series 12-Passage -- 301-12-ES18 Slip ring:(18) 2amp/210v circuits, staggered connection ports
GP Series 2-Passage -- 321-EST24, GP Series 2-Passage -- 421-EST24, GP Series 4-Passage -- 341-EST24, GP Series 4-Passage -- 441-EST24 Slip ring:(24) 10amp/600v circuits, custom available
GP Series 3-Passage -- 431-EST24 Slip ring:(24) 10amp/600v circuits, media/plating ooptions,0.75"center bore
GP Series 2-Passage -- 221-EST24, GP Series 3-Passage -- 231-EST24, GP Series 3-Passage -- 331-EST24, GP Series 4-Passage -- 241-EST24, GP Series 6-Passage -- 261-EST24 Slip ring:(24) 10amp/600v circuits, media/plating options,0.75" center bore
GP Series 10-Passage -- 201-10-EST24, GP Series 10-Passage -- 301-10-EST24 Slip ring:(24) 10amp/600v circuits, radial & face connects,2-stage housing
GP Series 12-Passage -- 201-12-EST24, GP Series 12-Passage -- 301-12-EST24 Slip ring:(24) 10amp/600v circuits, staggered connection ports
GP Series 2-Passage -- 321-ES24, GP Series 2-Passage -- 421-ES24, GP Series 4-Passage -- 341-ES24, GP Series 4-Passage -- 441-ES24 Slip ring:(24) 2amp/210v circuits, custom available
GP Series 3-Passage -- 431-ES24 Slip ring:(24) 2amp/210v circuits, media/plating ooptions,0.75"center bore
GP Series 2-Passage -- 221-ES24, GP Series 3-Passage -- 231-ES24, GP Series 3-Passage -- 331-ES24, GP Series 4-Passage -- 241-ES24, GP Series 6-Passage -- 261-ES24 Slip ring:(24) 2amp/210v circuits, media/plating options, 0.75" center bore
GP Series 10-Passage -- 201-10-ES24, GP Series 10-Passage -- 301-10-ES24 Slip ring:(24) 2amp/210v circuits, radial & face connects, 2-stage housing
GP Series 12-Passage -- 201-12-ES24, GP Series 12-Passage -- 301-12-ES24 Slip ring:(24) 2amp/210v circuits, staggered connection ports
GP Series 2-Passage -- 321-ESM36, GP Series 2-Passage -- 421-ESM36, GP Series 4-Passage -- 341-ESM36, GP Series 4-Passage -- 441-ESM36 Slip ring:(3) 10amp/210v circuits & (6) 2amp/210v circuits, custom avail.
GP Series 12-Passage -- 201-12-ESM36, GP Series 12-Passage -- 301-12-ESM36 Slip ring:(3) 10amp/210v circuits & (6) 2amp/210v circuits, staggered ports
GP Series 2-Passage -- 221-ESM36, GP Series 3-Passage -- 231-ESM36, GP Series 3-Passage -- 331-ESM36, GP Series 3-Passage -- 431-ESM36, GP Series 4-Passage -- 241-ESM36, GP Series 6-Passage -- 261-ESM36 Slip ring:(3) 10amp/210v circuits & (6) 2amp/210v circuits,0.75"center bore
GP Series 10-Passage -- 201-10-ESM36, GP Series 10-Passage -- 301-10-ESM36 Slip ring:(3) 10amp/210v circuits & (6) 2amp/210v circuits,2-stage housing
GP Series 2-Passage -- 221-ESM312 Slip ring:(3) 5amp/210v circuits & (12) 2amp/210v circuits, .75"center bore
GP Series 2-Passage -- 321-ESM312, GP Series 2-Passage -- 421-ESM312, GP Series 4-Passage -- 341-ESM312, GP Series 4-Passage -- 441-ESM312 Slip ring:(3) 5amp/210v circuits & (12) 2amp/210v circuits, custom avail.
GP Series 12-Passage -- 201-12-ESM312, GP Series 12-Passage -- 301-12-ESM312 Slip ring:(3) 5amp/210v circuits & (12) 2amp/210v circuits, staggered ports
GP Series 3-Passage -- 231-ESM312, GP Series 3-Passage -- 331-ESM312, GP Series 3-Passage -- 431-ESM312, GP Series 4-Passage -- 241-ESM312, GP Series 6-Passage -- 261-ESM312 Slip ring:(3) 5amp/210v circuits & (12) 2amp/210v circuits,0.75"center bore
GP Series 10-Passage -- 201-10-ESM312, GP Series 10-Passage -- 301-10-ESM312 Slip ring:(3) 5amp/210v circuits & (12) 2amp/210v circuits,2-stage housing
GP Series 2-Passage -- 321-ES36, GP Series 2-Passage -- 421-ES36, GP Series 4-Passage -- 341-ES36, GP Series 4-Passage -- 441-ES36 Slip ring:(36) 2amp/210v circuits, custom available
GP Series 3-Passage -- 431-ES36 Slip ring:(36) 2amp/210v circuits, media/plating ooptions,0.75"center bore
GP Series 2-Passage -- 221-ES36, GP Series 3-Passage -- 231-ES36, GP Series 3-Passage -- 331-ES36, GP Series 4-Passage -- 241-ES36, GP Series 6-Passage -- 261-ES36 Slip ring:(36) 2amp/210v circuits, media/plating options, 0.75" center bore
GP Series 10-Passage -- 201-10-ES36, GP Series 10-Passage -- 301-10-ES36 Slip ring:(36) 2amp/210v circuits, radial & face connects, 2-stage housing
GP Series 12-Passage -- 201-12-ES36, GP Series 12-Passage -- 301-12-ES36 Slip ring:(36) 2amp/210v circuits, staggered connection ports
GP Series 3-Passage -- 331-ESM420 Slip ring:(4) 10amp/210v circuits & (20) 2amp/210v circuits, 0.75"ctr. bore
GP Series 2-Passage -- 321-ESM420, GP Series 2-Passage -- 421-ESM420, GP Series 4-Passage -- 341-ESM420, GP Series 4-Passage -- 441-ESM420 Slip ring:(4) 10amp/210v circuits & (20) 2amp/210v circuits, custom avail.
GP Series 2-Passage -- 221-ESM420, GP Series 3-Passage -- 231-ESM420, GP Series 3-Passage -- 431-ESM420, GP Series 4-Passage -- 241-ESM420, GP Series 6-Passage -- 261-ESM420 Slip ring:(4) 10amp/210v circuits & (20) 2amp/210v circuits,.75"center bore
GP Series 10-Passage -- 201-10-ESM420, GP Series 10-Passage -- 301-10-ESM420 Slip ring:(4) 10amp/210v circuits & (20) 2amp/210v circuits,2-stage housing
GP Series 12-Passage -- 201-12-ESM420, GP Series 12-Passage -- 301-12-ESM420 Slip ring:(4) 10amp/210v circuits & (20) 2amp/210v circuits,staggered ports
GP Series 3-Passage -- 331-ESM440 Slip ring:(4) 10amp/210v circuits & (40) 2amp 210v circuits, 0.75"ctr. bore
GP Series 2-Passage -- 321-ESM440, GP Series 2-Passage -- 421-ESM440, GP Series 4-Passage -- 341-ESM440, GP Series 4-Passage -- 441-ESM440 Slip ring:(4) 10amp/210v circuits & (40) 2amp 210v circuits, custom avail.
GP Series 2-Passage -- 221-ESM440, GP Series 3-Passage -- 231-ESM440, GP Series 3-Passage -- 431-ESM440, GP Series 4-Passage -- 241-ESM440, GP Series 6-Passage -- 261-ESM440 Slip ring:(4) 10amp/210v circuits & (40) 2amp 210v circuits,.75"center bore
GP Series 10-Passage -- 201-10-ESM440, GP Series 10-Passage -- 301-10-ESM440 Slip ring:(4) 10amp/210v circuits & (40) 2amp 210v circuits,2-stage housing
GP Series 12-Passage -- 201-12-ESM440, GP Series 12-Passage -- 301-12-ESM440 Slip ring:(4) 10amp/210v circuits & (40) 2amp 210v circuits,staggered ports
GP Series 2-Passage -- 321-ESM428, GP Series 2-Passage -- 421-ESM428, GP Series 4-Passage -- 341-ESM428, GP Series 4-Passage -- 441-ESM428 Slip ring:(4) 5amp/210v circuits & (28) 2amp/210v circuits, custom avail.
GP Series 12-Passage -- 201-12-ESM428, GP Series 12-Passage -- 301-12-ESM428 Slip ring:(4) 5amp/210v circuits & (28) 2amp/210v circuits, staggered ports
GP Series 2-Passage -- 221-ESM428, GP Series 3-Passage -- 231-ESM428, GP Series 3-Passage -- 331-ESM428, GP Series 3-Passage -- 431-ESM428, GP Series 4-Passage -- 241-ESM428, GP Series 6-Passage -- 261-ESM428 Slip ring:(4) 5amp/210v circuits & (28) 2amp/210v circuits,0.75"center bore
GP Series 10-Passage -- 201-10-ESM428, GP Series 10-Passage -- 301-10-ESM428 Slip ring:(4) 5amp/210v circuits & (28) 2amp/210v circuits,2-stage housing
GP Series 3-Passage -- 431-ESM448 Slip ring:(4) 5amp/210v circuits & (48) 2amp/210v circuits, .75"center bore
GP Series 3-Passage -- 331-ESM448 Slip ring:(4) 5amp/210v circuits & (48) 2amp/210v circuits, 0.75" ctr. bore
GP Series 10-Passage -- 301-10-ESM448 Slip ring:(4) 5amp/210v circuits & (48) 2amp/210v circuits, 2-stage housing
GP Series 2-Passage -- 321-ESM448, GP Series 2-Passage -- 421-ESM448, GP Series 4-Passage -- 341-ESM448, GP Series 4-Passage -- 441-ESM448 Slip ring:(4) 5amp/210v circuits & (48) 2amp/210v circuits, custom avail.
GP Series 12-Passage -- 201-12-ESM448, GP Series 12-Passage -- 301-12-ESM448 Slip ring:(4) 5amp/210v circuits & (48) 2amp/210v circuits, staggered ports
GP Series 2-Passage -- 221-ESM448, GP Series 3-Passage -- 231-ESM448, GP Series 4-Passage -- 241-ESM448, GP Series 6-Passage -- 261-ESM448 Slip ring:(4) 5amp/210v circuits & (48) 2amp/210v circuits,0.75"center bore
GP Series 10-Passage -- 201-10-ESM448 Slip ring:(4) 5amp/210v circuits & (48) 2amp/210v circuits,2-stage housing
GP Series 2-Passage -- 321-ES56, GP Series 2-Passage -- 421-ES56, GP Series 4-Passage -- 341-ES56, GP Series 4-Passage -- 441-ES56 Slip ring:(56) 2amp/210v circuits, custom available
GP Series 3-Passage -- 431-ES56 Slip ring:(56) 2amp/210v circuits, media/plating ooptions,0.75"center bore
GP Series 2-Passage -- 221-ES56, GP Series 3-Passage -- 231-ES56, GP Series 3-Passage -- 331-ES56, GP Series 4-Passage -- 241-ES56, GP Series 6-Passage -- 261-ES56 Slip ring:(56) 2amp/210v circuits, media/plating options, 0.75" center bore
GP Series 10-Passage -- 201-10-ES56, GP Series 10-Passage -- 301-10-ES56 Slip ring:(56) 2amp/210v circuits, radial & face connects, 2-stage housing
GP Series 12-Passage -- 201-12-ES56, GP Series 12-Passage -- 301-12-ES56 Slip ring:(56) 2amp/210v circuits, staggered connection ports
GP Series 2-Passage -- 321-EST6, GP Series 2-Passage -- 421-EST6, GP Series 4-Passage -- 341-EST6, GP Series 4-Passage -- 441-EST6 Slip ring:(6) 10amp/600v circuits, custom available
GP Series 3-Passage -- 431-EST6 Slip ring:(6) 10amp/600v circuits, media/plating ooptions,0.75"center bore
GP Series 2-Passage -- 221-EST6, GP Series 3-Passage -- 231-EST6, GP Series 3-Passage -- 331-EST6, GP Series 4-Passage -- 241-EST6, GP Series 6-Passage -- 261-EST6 Slip ring:(6) 10amp/600v circuits, media/plating options,0.75" center bore
GP Series 10-Passage -- 201-10-EST6, GP Series 10-Passage -- 301-10-EST6 Slip ring:(6) 10amp/600v circuits, radial & face connects, 2-stage housing
GP Series 12-Passage -- 201-12-EST6, GP Series 12-Passage -- 301-12-EST6 Slip ring:(6) 10amp/600v circuits, staggered connection ports
GP Series 2-Passage -- 121-ES6A, GP Series 3-Passage -- 131-ES6A, GP Series 4-Passage -- 141-ES6A Slip ring:(6) 2amp/120v circuits, media/plating options, 0.5" center bore
GP Series 6-Passage -- 161-ES6A Slip ring:(6) 2amp/120v circuits, media/plating options,0.625" center bore
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  • Company Description:
    Dynamic Sealing Technologies (DSTI) specializes in designing and manufacturing rotary unions and RotaRing™ combination rotary union/electrical slip ring assemblies. DSTI’s rotary union products are used to transfer hydraulic oil, chemicals, water, air and numerous other liquids... (more)
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