Description
Blanket Gas Regulators
Model: 3000 Series
Description
Blanket Gas Regulators from Groth Corporation ensure that a constant gas pressure is maintained in the vapor space of a storage tank. A blanket gas regulator supplies an inert gas to prevent a vacuum from developing when liquid is removed from a tank, to maintain the desired blanket pressure when the temperature drops, and to prevent outside air from contaminating the tank or creating a flammable or explosive environment. A blanket gas pressure as low as 0.5 InWC prevents outside air and moisture from entering the storage vessel and reduces evaporation of the stored product to a negligible amount. The end result: product conservation and significant reduction in tank emissions.
Groth blanket gas regulators provide a controlled gas environment in storage tanks for the following applications:
Refineries
Chemical & Petrochemical Plants
Liquid Bulk Storage Terminals
Pulp & Paper Plants
Food & Beverage Storage
Specifications
Simple operation, spring-loaded “push-push” balanced piston design
Bubble-tight shut-of
Variable orifice, field-adjustable flow capacity
Single stage regulator
Setting ranges from 0.5 InWC to 15 psig
Modulating opening
Minimal lockup and droop
Options
N/A
Technical Documents for Download (PDF)
Blanket Gas Regulator 3000 Series Datasheet
IOM for Model 3011