GR-BM830-10-L-56 Cast Iron Single-Reduction Worm Reducer 5/16"-18 Thread The top of breather is

The top of breather is closed off but has multiple holes drilled at 60-deg upward angle

which provides support for a Canton flannel canvas filter bag

RFB 212C CR

Available with a Plastic or Metal Bowl (depending upon pressure and chemical requirements)

including polyurethane

GR-BM830-10-L-56 Cast Iron Single-Reduction Worm Reducer 5/16"-18 Thread The top of breather isFeatures One piece cast iron housings with single output cover design, CNC machined for precise component fit and alignment. Factory filled with premium Mobil Glygoyle 460 polyalkalene glycol lubricant. Large oil capacity provides positive splash lubrication and superior cooling capability. Viton double lip seals provide extended life through increased resistance to high temperature, abrasion and chemicals. The unique quill seal guard protects the