INTRODUCTION

SDRLF series filter is composed of two single Bowl filters and a 2-posi-tion 6-way directional valve. It is simple in construction and easy to use. There is a by-pass valve and a contamination indicator in it, for protecting the hydrau-lic system safety.

The feature of this filter allows continues operation even during element is changed for which is clogged by contaminants. After opening the balance val-ve and then turn the directional valve, the other filter begins to work; the clo-ggedelement should be changed in time.

This series filter is widely used in the hydraulic systems of heavy-duty mining and metallurgical machines.

Note:*is represents filtration. If the filter fluid is water-glycol,  usage pressure 1.6MPa, flower rate 2600L/min, filtration accuracy 10μm and the filter equipped with  indicator. The  model of the filter is SDRLF·BH-A2600×10P, the model of element is SFX·BH-1300×10