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Union, Pop-Off, M16x1.5 LH, 16 mm pilot, 1/4" PT

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1109-044-220

  • Single passage for coolant or MQL
  • Pop-Off™ technology allows unlimited dry running without media pressure
  • Full-flow design has no obstructions to trap swarf or debris
  • Bearing-supported with threaded rotor for easy installation
  • Dual angular contact ball bearings
  • Labyrinth system and large vents to protect ball bearings
  • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
  • Anodized aluminum housing resists corrosion
Features.ProductSeries.Imperial Features.ProductSeries.Metric
Features.ProductDetail.DimensionTitle
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A
M16x1.5 LH
B
1/4"-19 PT
C
53.5 mm
C
2.106"
D1
5.079"
D1
129 mm
E
30 mm
E
1.181"
F
15.9 mm
F
0.626"
G
0.335"
G
8.5 mm
H
24 mm
H
0.945"
I
0.631"
I
16.025 mm
J
3.898"
J
99 mm
L
22 mm
L
0.866"
P
PT 1/4"-19
X
4.7 mm
X
0.185"
Features.ProductDetail.SpecificationTitle
Features.Products.Media
MQL, Coolant
Features.ProductDetail.SpecificationRotorConnectionTitle
M16x1.5 LH, 16.025 mm pilot
Features.ProductDetail.SpecificationRotorConnectionTitle
M16x1.5 LH, 0.631" pilot
Features.ProductDetail.SpecificationHousingConnectionTitle
1/4"-19 PT
Coolant Features.ProductDetail.Flow
6.4 GPM
Coolant Features.ProductDetail.Flow
24.3 l/min
Coolant Features.ProductDetail.Pressure
140 bar
Coolant Features.ProductDetail.Pressure
2030 psi
Coolant Features.ProductDetail.Temperature
71 °C
Coolant Features.ProductDetail.Temperature
160 °F
MQL Features.ProductDetail.Flow
21.5 CFM
MQL Features.ProductDetail.Flow
608 l/min
MQL Features.ProductDetail.Pressure
10 bar
MQL Features.ProductDetail.Pressure
150 psi
MQL Features.ProductDetail.Temperature
71 °C
MQL Features.ProductDetail.Temperature
160 °F
Features.Products.DocumentsAndResources
Installation Guide for Rotor-Mounted unions
Operating Manual for "Pop-Off" unions for machine tools