Single Passage Unions

SERIES 030 HIGH SPEED COOLANT UNIONS


Rotary Systems’ 030-Series coolant unions are perfect for high-pressure coolant or MQL (Minimum Quantity Lubricant) applications.  They feature balanced Silicon Carbide mechanical seals and match-ground deep groove radial contact ball bearings with labyrinth bearing protection.

Max. Hydraulic: 1,000 PSI
Max. Air: 250 PSI
Max. Vacuum: 28 Hg
Max. Temperature: 250 Degree F
Max. RPM: 12,000

Installation Instructions for SERIES 030
Part # Type A Thread B Thread C Length D Dia
030-11231-33 STRAIGHT 5/8-18 UNF LH 0.250 NPT 4.394 1.723
030-11231-90 STRAIGHT M16 X 1,5 LH 0.250 BSP 4.394 1.723
030-12230-33 90 DEGREE 5/8-18 UNF LH 0.375 NPT 4.156 1.723
030-12230-90 90 DEGREE M16 X 1,5 LH 0.375 BSP 4.016 1.723
030-12231-33 STRAIGHT 5/8-18 UNF LH 0.375 NPT 4.394 1.723
030-12231-90 STRAIGHT M16 X 1,5 LH 0.375 BSP 4.394 1.723