عضویت 
ورود اعضا
راهنمای خرید
F-550 and F-550A0 pages
Blue-White'
Industries, Ltd.
Variable Area Flow Meters
Engineering and Technical Data
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Features;
Durable, highly polished, one piece meter body.
Bulkhead nuts attach directly to inside panel.
Direct reading permanent scale.
White back reflector for easy reading.
Optional flow control needle-type adjustment valve.
316 stainless, PTFE or Hastelloy floats and float guides.
Acceptable in direct sunlight applications.
Materials of Construction:
Meter Body:...........................Cast Acrylic Sheet
Adapters/valve:.....................Polypropylene
O-ring seals:..........................Viton" (optional EP)
Bulkhead Nuts (non wet):.....Polypropylene
Float:......................................316SS, Hastelloy or PTFE (per model)
Guide Rod:
Standard Series...................316 Stainless Steel
K- Series..............................Hastelloy C-276
Specifications:
Max. working pressure:........250 PSI (17.2 bar) @ 70°F (21 C)
Max. fluid temperature:........200 F (93 C) @ 0 PSI
Full scale accuracy:..............+/- 5%
Calibration fluid:...................Water, specific gravity 1.0
Scale length:.........................4" (100mm) approx.
Environment:.........................Acceptable for direct sunlight exposure.
Approximate shipping wt: ...2 lb. (.91 kg)
Maximum Temperature vs. Pressure
210T/99°C-
190T/87.7°C
170T/76.6°C
150T/65.6°C
130T/54.4°C
110°F/43.3°C
90T/32.2°C
70T/21.rC
Dimensions:
NON-ADJUSTABLE models
Model # | A | B | C | D | E | Mount Hole |
F-55250L (1/4") | 7-1/4" | 2-1/2" | 1-1/16" | 5-5/8" | 1-1/4" | 9/16" |
F-55375L (3/8") | 8-3/8" | 2-3/4" | 1-11/32" | 6-1/2" | 1-1/2" | 11/16" |
F-55376L (3/8") | 8-3/8" | 2-3/4" | 1-11/32" | 6-1/2" | 1-1/2" | 11/16" |
F-55500L (1/2") | 8-3/8" | 2-3/4" | 1-11/32" | 6-1/2" | 1-1/2" | 7/8" |
F-55750L (3/4") | 9" | 3-3/4" | 1-1/2" | 6-1/2" | 1-3/4" | 1-1/16" |
F-55005L (1") | 10-5/8" | 4" | 1-3/4" | 8" | 2" | 1-21/64" |
F-55010L (1") | 10-5/8" | 4" | 1-3/4" | 8" | 2" | 1-21/64" |
F-55015L (1") | 10-5/8" | 4" | 1-3/4" | 8" | 2" | 1-21/64" |
F-55200L (1") | 10-5/8" | 4" | 1-3/4" | 8" | 2" | 1-21/64" |
Models with ADJUSTABLE VALVE
Model # | A | B | C | D | E | F | Mount Hole |
F-55250LA(1/4") | 7-1/4" | 3-7/16" | 1" | 5-5/8" | 2-7/16" | 1-11/32" | 9/16" |
F-55375LA (3/8") | 8-3/8" | 4-1/2" | 1-11/32" | 6-1/2" | 3-1/4" | 1-3/4" | 11/16" |
F-55376LA (3/8") | 8-3/8" | 4-1/2" | 1-11/32" | 6-1/2" | 3-1/4" | 1-3/4" | 11/16" |
F-55500LA(1/2") | 8-3/8" | 4-1/2" | 1-11/32" | 6-1/2" | 3-1/4" | 1-3/4" | 7/8" |
F-55750LA (3/4") | 9" | 5-1/2" | 1-1/2" | 6-1/2" | 3-1/4" | 15/16" | 1-1/16" |
F-55010LA(1") | 10-5/8" | 5-1/4" | 1-3/4" | 8" | 3-1/2" | 17/16" | 1-21/64" |
F-55015LA(1") | 10-5/8" | 5-1/4" | 1-3/4" | 8" | 3-1/2" | 17/16" | 1-21/64" |
F-55200LA(1") | 10-5/8" | 5-1/4" | 1-3/4" | 8" | 3-1/2" | 17/16" | 1-21/64" |
NON-ADJUSTABLE
ADJUSTABLE
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