DLM: hand-operated lever lubrication pumps for two-line central lubrication. They are normally fitted with a two-line pressure change-over valve that alternates lubricant between both main lines.
Features
- 4 l reservoir: aluminium (DLM-4M) or transparent PMMA plastic (DLM-4P)
- Nominal dose 2.7 cm³/stroke, up to 30 strokes/min
- Max pressure 180 bar, operating pressure 160 bar; change-over pressure factory-set at about 160 bar, adjustable
- Grease up to NLGI 2
- 2 outlets G3/8 for 10 mm tube, G1/2 filling hole
- DLM-4M with magnetic piston position indicator; DLM-4P level visible through the reservoir wall
- Temperature -10…+60 °C, wall mounting with 4 x M8 screws, weight 10.7 kg (DLM-4P) or 11.8 kg (DLM-4M)
Applications
Two-line circuits with 20…50 lubrication points, direct lubrication of selected exposed points and mobile applications.
