F-55
3Pages

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Catalog excerpts

F-55 - 1

F-55 HEAVY DUTY DRAINAGE GATE • CAST IRON CONSTRUCTION • AUTOMATIC OPERATION • 55 FOOT SEATING HEAD MAXIMUM Model F-55 Gates are furnished with a flangeback frame. Frame, cover (flap) and adjustable hinge blocks are cast iron. Standard hinge links are flame cut steel or ductile iron. Assembly bolts, hinge pins and keepers are type 304 stainless steel. Hinge bushings are bronze. Gate features a minimum of 2½° seat incline to assure positive closing. Finished seating faces are machined to a flat plane within .002 T.I.R. Optional dovetail bronze seat faces, stainless steel seat faces, and a dovetail neoprene seat in either the cover or frame are available. A leaf spring bumper with rubber cushion block can be furnished when the gate is used on pump discharge lines. Other Optional Items Include: • Ni-Resist frame, cover and hinge block • Type 304 or 316 stainless steel links • Manganese bronze hinge links • Non-metallic hinge bushings • Type 316 stainless steel assembly hardware • 125 lb. ANSI standard drilling • Permalube Bronze Bushings • Special paint coatings PARTS LIST • Total Galvanizing No. Name • Lube Fittings HINGE LINK HINGE STUD HINGE BUSHING BUMPER BOLT

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F-55 - 2

F-55 AUTOMATIC DRAINAGE GATE HINGE LINK HINGE STUDS & NUTS HINGE BUSHING LUBE FITTING (optional) BRONZE SEATS ATTACHED DOVETAIL BRONZE SEAT RESILIENT SEAT IN COVER 1. 25 Lb. & 125 Lb. Std. Drilling available on request for all gates except 15" & 21". 2. For use with seating heads up to 55 feet. 108" gate suitable for use to 30Ft. only. 3. "F" Dimensions are machined dimensions, may be 1/4" thicker. RESILIENT SEAT IN FRAME 4. If grout pad mounting is used, add grout thickness to dimension. GATE DIMENSIONS IN INCHES GATE SIZE A

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F-55 - 3

TYPICAL SPECIFICATIONS F-55 HEAVY DUTY AUTOMATIC DRAINAGE (FLAP) (TIDE) GATES General The drainage gate shall be designed to allow free outflow and prevent backflow for maximum seating heads up to 55 feet. Gates shall be Waterman Model F-55 or equal. Construction The frame shall be cast iron of flatback design with machined seating surface inclined from vertical, at minimum of 2¹⁄2 °, to assure positive closure. For flatback gates mounted to thimbles or flanges, the gate flange shall be machined and drilled to match. The cover shall be cast iron, cast in one piece, with reinforcing ribs,...

Open the catalog to page 3

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