Model F.S. 2650 - Manway Covers - Brochure

Poly’s F.S.2650® combined manway and vent allows for unsurpassed tank venting. It is capable of relieving a volume flow rate of up to 2650 ACFM. When considering 2” & 3” fill connections are the most common sizes for pneumatic-filled tanks, the F.S. 2650® supplies a Factor of Safety (FS) of 2.9 on a 2” hose to 2” inlet pipe (910 ACFM) and a FS of 2.3 on a 3” hose to 2” inlet pipe (1120 ACFM).