DSTI SPSM-5310 Rotary Union

The SPSM-5310 rotary union by DSTI delivers reliable single-port fluid transfer with BSPT threading for global compatibility. Featuring Rc3/8"-19 BSPT ports and a 9.525 mm passage size, it’s designed for compact rotary setups requiring moderate flow capacity. With no through bore and dimensions of 44.45 mm diameter and 66.802 mm length, this model offers smooth performance at up to 600 PSI and 500 rpm, with a torque requirement of just 1.36 Nm.

Technical Specifications
Model #	Connection	Passage Size	Diameter	Length	Through Bore	Minimum Torque
SPSM-5310	Rc3/8"-19 BSPT	9.525 mm	44.45 mm	66.802 mm	None	1.36 Nm
- 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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