• For single-line, high-pressure central lubrication system. • For dispensing petroleum-based lubricants with a viscosity up to NLGI No. 2 (refer to Design Guide). • Output is externally adjustable. • Indicator stem permits visual check of injector operation. • May be combined in a circuit of Injectors SL-32, SL-V, SL-V XL, SL-1 and/or SL-11. • Individual injectors can be easily removed for inspection or replacement. • Available in stainless steel SAE 304, for application where environmental conditions are hazardous to carbon steel or in industries preferring stainless steel