Air-Tight Blast Gates

Blast gates are used in industrial dust extraction and kept in the closed position until the vacuum source is needed. Blast gates increase the efficiency of the vacuum system by closing off inactive segments thus increasing the vacuum pressure at other active areas. The average blast gate, whether manually or automatically activated, leaks air; thus, not completely preserving the vacuum suction for actively open vacuum ports. This creates less than desired vacuum pressure and makes picking up even the smallest particles more difficult.

Air-tight across the blast gate up to 16 Hg” Air-tight self-sealing gasket assembly Available as manual or pneumatic operation Available in stainless steel or zinc plated steel Coils available in 24V AC/DC, 120V AC or 220V AC Valves are standard with straight ends (O.D.) Optional rolled or flanged connections available Requires 70 Psi. (130 Psi maximum air pressure) Uses push lock air hose connectors Available in 2”, 3”, 4” 6” and 8” OD

Specifications

Pneumatic cylinder Swivel connector, 90 degree, push lock Push lock hose Straight connector, push lock Pneumatic valve, 2 way Exhaust silencers Connector plug with cable gland Coil, 24V AC/DC, 120V AC or 220V AC Manual activation port Opening for position sensor Housing Slide gate Air-tight gasket kit for gate valve.

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