Deublin 1139-032-301 rotary union with M16x1.5 left-hand rotor connection and 0.709" pilot. Handles MQL, coolant, and air at pressures up to 2030 psi for coolant and 150 psi for air/MQL. Maximum temperature 160 °F. Housing connection 1/8-28 PT. Ideal for machine-tool through-spindle coolant and MQL applications.

Air Max Flow (cfm)

21.5

Air Max Flow (l/min)

608

Air Max Pressure (bar)

10

Air Max Pressure (psi)

150

Air Max Temperature (°C)

71

Air Max Temperature (°F)

160

Coolant Max Flow (gpm)

7.4

Coolant Max Flow (l/min)

28

Coolant Max Pressure (bar)

140

Coolant Max Pressure (psi)

2030

Coolant Max Temperature (°C)

71

Coolant Max Temperature (°F)

160

Housing Connection (in)

1/8-28 PT

Media

MQL, Coolant, Air

MQL Max Flow (cfm)

21.5

MQL Max Flow (l/min)

608

MQL Max Pressure (bar)

10

MQL Max Pressure (psi)

150

MQL Max Temperature (°C)

71

MQL Max Temperature (°F)

160

Rotor Connection (in)

M16x1.5 LH, 0.709 pilot

Rotor Connection (mm)

M16x1.5 LH, 18 pilot