| EXAMPLE |
A |
190 |
WT |
7810 |
P |
A |
1.0 |
1 |
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Series A190-WT-7810-P-A-1.0-2 Top Mounted Single Stage, displacer type liquid level control. Watertight, NEMA-4 enclosure. SPDT snap action switch, fixed deadband 3/4" (19 mm) at 1.0 SG. Max operating temp 200 deg F (93 deg C) with 10' SS cable and 316SS displacers, with 4" 125# cast iron flange. |
| TYPE |
A AA B BB |
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4" Flange or Larger, Fixed Differential 3" Flange, Fixed Differential 4" Flange or Larger, Adjustable Differential 3" Flange, Adjustable Differential |
| SERIES |
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190 |
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Single Stage Top Mount Displacer Type Liquid Level Control |
| ENCLOSURE |
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G WT E EV |
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General Purpose Watertight Explosion-proof Explosion-proof/Vapor-proof |
| CIRCUITS |
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48XX 78XX 78XXHM 98XX |
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See Chart A below See Chart B below See Chart B below See Chart B below |
| DISPLACERS |
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S S304 K I |
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316SS 304SS Karbate (A190, B190 only) Intrf 3-1/2 dia. x 10 (A190, B190 only) |
| CABLE LENGTH |
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A B C D E F G |
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10 ft. 15 ft. 20 ft. 25 ft. 30 ft. 40 ft. 50 ft. |
| SPECIFIC GRAVITY |
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0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 |
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0.4 S.G. (A190, AA190 only) 0.5 S.G. (A190, AA190 only) 0.6 S.G. 0.7 S.G. 0.8 S.G. 0.9 S.G. 1.0 S.G. 1.1 S.G. 1.2 S.G. |
| FLANGE |
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00 0 6 7 8 9 10 11 12 13 14 15 6S 7S 8S 9S 10S 11S 12S 13S 14S 15S |
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3" NPT connection 3/4" Screw connection 3" 150# RF carbon steel 4" 150# RF carbon steel 5" 150# RF carbon steel 6" 150# RF carbon steel 8" 150# RF carbon steel 3" 300# RF carbon steel 4" 300# RF carbon steel 5" 300# RF carbon steel 6" 300# RF carbon steel 8" 300# RF carbon steel 3" 150# RF 316SS 4" 150# RF 316SS 5" 150# RF 316SS 6" 150# RF 316SS 8" 150# RF 316SS 3" 300# RF 316SS 4" 300# RF 316SS 5" 300# RF 316SS 6" 300# RF 316SS 8" 300# RF 316SS |
| OPTIONS |
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INC R STW 01 02 12 23720 |
Inconel Spring Manual Reset SS Tag Wired Breather Only (E-Housing only) Drain Only (E-Housing only) Breather and Drain (E-Housing only) Fungus Proofing |