美国FAIRCHILD仙童，气动音量助推器20813IE
美国FAIRCHILD仙童，气动音量助推器20813IE
美国FAIRCHILD仙童，气动音量助推器20813IE
Rotork Fairchild Products Model 20 Pneumatic Volume Booster, 3" Diameter x 3-7/8" H, 3/8" FPT, 250 PSIG, 45 SCFM, 1:1 Signal Ratio, Aluminum, Pneumatic Volume Booster.
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Manufacturer: Fairchild Products
Applicable Standard: ISO 9001, FM
Body Material: Aluminum
Diaphragm Material: Nitrile on Dacron
Product Type: Pneumatic Volume Boosters
Size: 3 in. Diam x 3-7/8 in. H
Trim: Zinc-Plated Steel / Brass
Product Category: Pneumatic Volume Boosters
Pneumatic Volume Booster; Item Volume Booster; Size 3 Inch Diameter x 3-7/8 Inch Height; Material Aluminum (Body/Housing), Zinc Plated Steel Brass (Trim), Nitrile on Dacron (Diaphragm); Used On Item Pneumatic Device; Applicable Standard FM, ISO 9001; Signal Ratio 1:1; End Connection 3/8 Inch Female Threaded x 3/8 Inch Female Threaded; Operation Temperature -40 to 200 Deg F; Pressure Rating 250 PSIG; Capacity 45 SCFM at 100 PSIG (Flow), 11 SCFM (Exhaust)
Features
A Separate Control Chamber Isolates the Diaphragm from the Main Flow to Eliminate Hunting and Buzzing; Unit Construction; Fast Responsive Operation; Easily Suits Your Downstream Pressure Requirements; Allows Tuning for Optimum Dynamic Response (1:1 Ratio Only) and Cycle Free Operation with Valve Positioners; Facilitates Use with Pneumatic Signal Devices that Cannot be Adjusted to Zero Signal Pressure; Allows Servicing without Removal; Easy Installation in the Field; Suitable for Use in All Canadian Territories and Provinces
