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KOBELCO Total Reliability with the Complete KOBELCO Compact Seal System Net Protector Rope Guard From Gravity Tank V Two-halves Double Security Cover Ring Compact Seal Propeller IV Net Stopper Spare Sealing Ring Double Security Compact Seal with Net Protector & Net Stopper KOBELCO's Net Protector and Net Stopper The Net Protector prevents nets and ropes from passing through the clearance between the rope guard and propeller boss. In the unlikely event that anything passes through, it is completely blocked from entering the seal box with the Net Stopper. Near Port (Harbor Speed) KOBELCO's New Double Security' COMPACT SEAL During normal operation, the #3S sealing ring is kept in a no-load condition as the pressure between the #3/3S seal chamber and the stern tube is equalized. If a leak occurs in the #3 sealing ring, the #3S sealing ring can immediately be engaged by closing #3/3S outlet and inlet valves. #3/3S Outlet Aft Seal Tank (for #2/3) Drain Tank Gravity Tank for Stern Tube #3/3S nlet Aft Seal Tank The Port Anti-Pollution (P.A.P.) System to Prevent Any Oil Leakage, Especially in Harbors When the shaft rotation has decreased under the rotation set by the control panel, solenoid valves (A) and (B) close, while valve (C) opens, and the oil level in the chamber between sealing ring #2 and #3 lowers to the level of (C) on the shaft line. U.S.A. Exclusive Agent Roland Marine Inc. 90 Broad Steet, New York, NY 10004 U.S.A. TEL: 212-269-1075 TELEX: 222197 FAX: 212-943-4346 <^Kfimtnl%m BusrmunE mm. 6F Tatsunuma Bldg., 3-19, Yaesu 1-chome, Chuo-ku, Tokyo, 105 JAPAN TEL: 03-3218-6695 FAX: 03-3218-6698 Manufacturer of Stern Tube Sealing, Stern Tube Bearings and Intermediate Shaft Bearings Circle 242 on Reader Service Card 34
