Rim Seal Foam Pourers and HD Fire Valves, Rim Seal Foam Pourers
The kit for pouring foam the valve rim includes Model RPA 65 (carbon steel) and Model RPA-S 65 (stainless steel) Provide Viking VK100, VK102, VK145, VK200, VK Ty325 nozzles 12 month warranty Nationwide delivery
Application of HD Fire Valve and Foam Pourer,Rim Seal Foam Pourers The Rim Seal Foam Pourers
- RPA consists mainly of the foam dispenser, the windshield and the integral deflector. The RPA is designed to deliver full suction foam directly to the annular area of the open top floating tank. Rim Seal Foam Pourers and HD Fire Valves are used for one of the most common applications to protect tank seals in vertical liquid storage tanks with internal floating roofs with low expansion foam systems. The application of suction foam is on a risk basis including the area within the annular ring between the rim of the floating roof and the tank shell. The commonly used foam system design guidelines conform to the NFPA 11 standard. low wide for seal. Rim Seal foam filling machine is widely used with Inline choke, pressure foam equalization system, bladder tank system or foam tender
. - Technical features Foam Pourer and HD Fire Valve, Rim Seal Foam Pourers - HD Fire Foam Filler and Valve, Rim Seal Foam Pourers is an air suction foaming device connected to a foam filling machine to deliver light suction foam the tank sealing area. The closed-cap foam filling equipment covers a wide range of foam solution rates 50 to 550 liters per minute at an inlet pressure of 2.8 to 7 kg/m2. Each Foam Filler and HD Fire Valve, Rim Seal Foam Pourers are supplied with an orifice plate, designed for the required flow at the inlet pressure. Holes can replace the field in case of changing design parameters. Foam is created by introducing air a stream of foam solution. The inlet of the foam generator is designed to generate a venturi jet that draws air the foam solution stream. Air is drawn the foam solution through holes located on the foam generator covered with stainless steel mesh to exclude birds and nesting insects
. - Specifications of Foam Pourer and Valve HD Fire, Rim Seal Foam Pourers
+ Model: RPA & RPA-S
+ Size 65 NB
+ Carbon steel or stainless steel + Epoxy paint inside and outside
+ UL and FM standards approved
You can refer to products genuine fire alarm equipment...HERE
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