Flow control device 171-210

For circulating oil lubrication systems 

This is a cost-effective solution for monitoring small-scale oil circulation lubrication systems. It also enables monitoring of critical lubrication points in systems that are not typically equipped with individual flow monitoring devices.

Technical characteristics and advantages

  • Effective monitoring of minimum oil consumption
  • Wide flow range
  • Devices with five ranges and identical external dimensions are available
  • High operating temperatures

Application areas

  • Circulating oil lubrication systems
  • Automotive industry
  • Metal forming
  • Machine tools
  • Heavy industry
Category:

Description

Technical specifications
Operating principle flow switch
Lubricant mineral oils
viscosity 20–1000 mm2/With
Consumption 0.05–14 l/min 0.013 - 3.70 gpm
Operating temperature from +5 to +80 °C from +41 to +176 °F
Working pressure 1) 4–25 bar 58–363 psi
Electrical connection switching 250V AC / 0.5A
Input connection M10×1, M18×1.5 (depending on model)
Output connection M18×1.5
Body material cast zinc, polyamide
Seal material butadiene acrylonitrile rubber (fluororubber on request)
Protection class IP 65
Dimensions min. 90×47×34 mm
max 101×47×34 mm
min. 3.54 x 1.85 x 1.33 inches
max 3.98×1.85×1.33 inches
Installation position any
Flow control device
input connection M10×1; output connection M18×1.5
Part number Consumption
l/min gallons/min
171-210-051 0.05–0.1 0.01–0.03
171-210-052 0.1–0.2 0.03–0.05
171-210-053 0.2–0.5 0.05–0.13
171-210-054 0.5–0.8 0.13–0.21
171-210-055 0.8–1.8 0.21–0.48
Flow control device
input connection M18×1.5; output connection M18×1.5
Part number Consumption
l/min gallons/min
171-210-061 1.6–2.5 0.42–0.67
171-210-062 2.3–4.0 0.61–1.06
171-210-063 3.6–6.0 0.95–1.59
171-210-064 5.5–10.0 1.45–2.64
171-210-065 8.0–14.0 2.11–3.70
Outlet fittings
Input connection Pipeline, ∅ [mm] Clamping nut Split ring Adapter Washer
M10×1 6 406-302 406-301 GD60.02 504-019
M10×1 8 408-302 408-301 GD80.02
M10×1 10 410-302 410-301 GD100.02
M18×1.5 12 460-212-001 (functional nut)
Outlet fittings
Output connection Pipeline, ∅ [mm] Adapter
M18×1.5 6 473-806-391
M18×1.5 6 473-808-392
M18×1.5 6 473-810-391