DSTI SPS-5510 Rotary Union

The SPS-5510 rotary union from DSTI is engineered for single-channel fluid transfer in demanding industrial setups. Equipped with a 3/4"-14 NPT connection and a large 0.750" passage size, it accommodates high-volume media flow. Its sturdy body—2.750" in diameter and 3.130" in length—operates efficiently up to 600 PSI and 500 rpm. Designed without a through bore, the unit focuses on compact performance with a 16 in-lbs minimum torque, ideal for simple rotating systems under vacuum and temperature variation.

Technical Specifications
Model #	Connection	Passage Size	Diameter	Length	Through Bore	Minimum Torque
SPS-5510	3/4"-14 NPT	0.750"	2.750"	3.130"	None	16 in-lbs
- Number of Ports: 1 - Maximum Pressure: 600 PSI [40 BAR] - Maximum Speed: 500 rpm - Vacuum Rating: 30 HG - Operating Temperature: -18°C to 105°C [0°F to 220°F]
* Minimum torque required to rotate based on zero pressure with oil/hydraulic media. Required torque may be greater when using other media types or dry running.

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