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Gas Pressure Switch Series 1996
รายละเอียด:
Reliable and convenient, the 1996-5 and 1996-20 Gas Pressure Switches serve as a compact, low cost switch for gas fired furnaces and equipment. Pressure ranges for both models are ideal for high or low gas pressure interlock. Visible set point and on-off indicators add convenience in servicing. Use either NO or NC contacts on SPDT switch. Bottom connection has both 1/8" female and 1/4" male threads for pipe nipple or coupling. Top connection vents diaphragm chamber to outside or to furnace combustion chamber. Mount switch with diaphragm in a horizontal position and gas pressure connection at bottom. Used with natural, manufactured or LP gas.
Specifications- Service:
- Air, natural & manufactured gas, LP gas.
- Wetted Materials:
- Consult factory.
- Temperature Limits:
- 32 to 110°F (0 to 43.3°C). -30 to 110°F (-34.4 to 43.3°C) for dry gas or dry air.
- Pressure Limits:
- 45" w.c. (11.2 kPa) continuous; 10 psig (68.95 kPa) surge.
- Switch Type:
- Single-pole double-throw (SPDT).
- Electrical Rating:
- 15 A @ 120-480 VAC, 60 Hz. Resistive 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz.
- Electrical Connections:
- 3 screw type, common, normally open, normally closed.
- Process Connections:
- 1/8" female NPT or 1/4" male NPT.
- Vent Connection:
- 1/8" female NPT.
- Mounting Orientation:
- Diaphragm in horizontal position. Consult factory for other position orientations.
- Set Point Adjustment:
- Screw type with visible indicator, inside conduit enclosure.
- Weight:
- 1 lb 2.3 oz (349 g).
- Agency Approvals:
- CE, CSA, FM, UL.
| Model | | Description | |
|---|
| 1996-20 | |
Gas pressure switch, range 4-20" w.c. | |
| 1996-5 | |
Gas pressure switch, range 1.4-5.5" w.c. | |
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