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Series
201 |
Side Mounted-Chamber
Type Level Control
Operating Pressures to 500 PSIG |
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Model 201 liquid level control is designed for long life and reliable operation in chemical plants, refineries and industrial facilities. Stainless steel switching mechanism uses gravity return action instead of springs to prolong life. Weatherproof enclosure is standard. Heavy duty, welded steel float chamber is suitable for 500 psi at 750°F.
SP.GR
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*A
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B
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1.0
0.6
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6"
6 1/2"
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3/4"
1"
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*A is adjustable ±1"
PHYSICAL DATA
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Temperature limits:
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Float chamber 750°F. Electrical housing 400°F. (399, 204°C)
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Maximum pressure:
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500 psig
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Connection:
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1" NPT (may also be used as 1" socket weld)
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Electrical ratings:
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SPDT snap switch: 12A @ 120 VAC, 5A @ 240 VAC, 0.5A @ 120 VDC resistive.
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SPDT mercury switch:
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4A @ 120 VAC/DC, 2A @ 240 VAC/DC
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Minimum specific gravity:
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0.6
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Wiring connections:
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3 screw type
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Set point adjustment:
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By moving switch head up or down
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Housing:
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Heavy gauge steel, ¾" conduit connection, Neoprene gasketed cover for outdoor use. Explosion-proof optional
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Floats:
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Type 316 Stainless Steel
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Weight:
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33 lbs. (14.97 kg)
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SUGGESTED SPECIFICATIONS
Level control shall be Mercoid Model 201 side mounted with welded steel chamber. Stainless steel float shall actuate switching mechanism by direct magnetic linkage. Switching mechanism shall be stainless steel with gravity return action.
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