The HDPV2 Gate was originally developed to isolate silos in applications where high pressure aeration is used to fluidize powder discharge. Over time, the HDPV2 Gate has been redesigned and modified for greater application versatility.
Ideal application: Higher-pressure applications when handling non-abrasive to moderately abrasive powders, pellets or granules.
Key Features
Externally adjustable blade for in-line maintenance
Patented “rising blade” action to positively seal against high pressures
Replaceable parts for in-line maintenance and prolonged service life
End seal displacement pocket to prevent material packing upon closure
Unobstructed opening for unrestricted material flow and to maintain convey line pressures
Optional air purge assembly keeps fine materials in the flow stream, to prevent them from collecting in the gate's body
No pinch points or exposed moving point for safety
No internal cavities to prevent wedging, lodging & spoilage
Lifting lugs for ease of installation
Tech Specs
Conveyance Type
Gravity flow, dilute phase and dense phase pneumatic conveying applications up to 75 psig | 5barg | +0.5 MPa, depending on gate size. Can be used in pressure or vacuum systems.
Materials Handled
Non-abrasive to moderately abrasive powders, pellets and granules. Well-suited for handling sticky and/or corrosive materials, and for wash-down.
Opening
Available in round sizes.
Overall Height
8 – 9 in | 200 – 230 mm
Weight
75 – 380 lb | 35 – 172 kg
Flange Options
ANSI #125/150, DIN PN10
Custom flanges are available
Material Contact Options
304 or 316L stainless steel, carbon steel
O-Ring Seal Construction
Silicone