979 Tanks, propellers, impellers 52 Shaft line bushings with resin outer frame. Inches marked on the indise/ outside. Made of hydro-lubricating rubber. Shaft line bushings Code Ø A mm Ø B mm C mm Code Ø A mm Ø B mm C mm 52.210.25 1" (25.4) 1" 1/2 (38.1) 100 52.210.57 2" 1/4 (57.16) 3" (76.2) 220 52.210.50 2" (50.8) 2" 5/8 (66.67) 200 52.210.63 2" 1/2 (63.5) 3" 1/4 (82.55) 250 Shaft line bushings made of rubber. External/internal version in millimetres Shaft line bushings Code Ø A mm Ø B mm C mm 52.207.22 22 29 75 52.207.23 22 36 80 52.207.25 25 36 100 52.207.26 25 40 120 52.207.30 30 40 120 52.207.35 35 54 140 52.207.40 40 54 140 Stainless steel line clamp cutter The clamp system enables to install the cutter without disassembling the propeller Line clamp cutter Code Axis Ø mm - A Outer Ø mm - B Thickness mm 52.961.01 25 80 22 52.961.03 30 80 22 52.961.04 31.75 (1" 1/4) 80 22 52.961.05 35 100 22 52.961.07 40 100 22 52.961.08 44.5 (1" 3/4) 120 22 52.961.09 45 120 22 52.961.10 50 120 22 Gland packing Made with long fibers in mixed cotton hemp and teflon with square sections to provide watertightness on the propeller’s box shaft; for correct operation make sure that the packing is mounted in short slugs that form just one ring each. PackingCode Ø mm For axes Ø mm Packing 52.190.06 6 18/25 2 m 52.190.08 8 25/35 2 m 52.190.10 10 40/60 2 m E52.330.xx E52.331.xx Rubber stuffing box Long lasting insulation from water seepage, low maintenance required if correctly treated. Made of a special type of rubber resistant to salt water and lubricating grease. The product is supplied with an AISI316 stainless steel clamp and specific lubricant for shaft line. Operation of the stuffing box is usually under the waterline; lubrication and cooling by water. In case of operation above or on the waterline, an external water cooling source is needed. Version A: brass hose adaptor for external lubrication by water (if not used, a brass closing cap is supplied) + greasing aperture with brass cap. Version B: no hose adaptor and greasing aperture. The kit includes: stuffing box + specific lubricant tube + instructions. Rubber stuffing box Version Centerline Ø mm Stuffing box case Ø mm A B 52.330.25 52.331.25 25 43 52.330.30 52.331.30 30 49 52.330.35 52.331.35 35 55 52.330.40 52.331.40 40 60 52.330.45 52.331.45 45 65 52.330.50 52.331.50 50 70
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