Page 137 - Single-line automatic lubrication systems

Metering device
Metering devices for grease

SL-1

Description
Technical data
The series SL-1 metering devices are for single-line, high-pressure
centralized lubrication systems dispensing lubricants compatible Function principle metering device
Outlets 1 to 6
with flouroelastomer packings and viscosity up to NLGI 2. Output is Metering quantity 0,131 to 1,31 cm 3
externally adjustable. An indicator stem permits visual check of 0.008 to 0.080 in 3
Lubricant grease NLGI 0, 1, 2
metering device operation. Individual metering devices can be ere- Operating temperature -26 to +176 °C; -15 to +350 °F
moved easily for inspection or replacement. Available in stainless Operating pressure 127 to 240 bar, 1 850 to 3 500 psi
steel SAE 316, for applications where environmental conditions are Relief pressure 41 bar, 600 psi
hazardous to carbon steel or in industries preferring stainless steel. Material carbon steel, stainless steel 316
Connection main line
3 /8 NPTF (F)
Connection outlet 1 /8 NPTF (F)
Lubricant point solderless pipe connection
Features and benefits Dimensions min. 63 × 179,4 × 52,4 mm
max. 203 × 179,4 × 52,4 mm
• Shipped with manifolds from 1 to 6 ports (lubrication points) min. 2.5 × 7.0 × 2.0 in
• Output is externally adjustable max. 8.0 × 7.0 × 2.0 in
Mounting position any
• Each indicator stem permits visual check of injector operation
• Individual metering devices can be removed easily for
inspection or replacement
• Includes fitting for feed lines via alternate outlet port
• Available in stainless steel SAE 316

Applications Order information

• Mining and mineral processing Order number Designation Outlet
• Construction machinery, steel/heavy industry
81770-1 metering device 1
NOTE 81770-2 metering device 2
81770-3 metering device 3
Further technical information, technical drawings, 81770-4 metering device 4
accessories, spare parts or product function descriptions 81770-5 metering device 5
81770-6 metering device 6
available on SKF.com/lubrication.

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