HVAC Differential Pressure Switch
Product Details:
| Max. Working Pressure | 3.6PSI |
|---|---|
| Place of Origin | China |
| Brand Name | LEFOO |
| Model Number | LF31 |
Detailed Product Description
LF31 pressure switches offer pressure, vacuum and differential models capable of sensing very low set points, and switching current up to 5A resistive, 2.5A inductive. Designed for use in the HVAC industry, where reliable air proving is critical to both performance and customer safety, the LF31 is a favorite with leading manufacturers of gas-fired warm air furnaces and water heaters.
Specification:
Model | LF31 |
Media | Air , products of combustion, L.P. or natural gas |
Operating Pressure Range | 0.15" W.C. to 34" W.C. |
Proof Pressure | 100" W.C. (3.6PSI) |
Operating Temperature | -40° C to 85° C |
Contact Arrangement | SPST or SPDT |
Electric Rating | Resistance: Initial: <50 milliohms Current: 100mA minimum, 5A resistive maximum (fine silver alloy contacts); 15mA minimum, 0.5A resistive maximum (gold-platinum-silver alloy contacts); |
Terminals | 0.032" x 0.250" copper alloy |
| Connection | Inlet 0.25" for tube connection |
| Mounting Bracket | all kinds of mounting bracket is available on request |
HVAC Differential Pressure Switch
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Company Info
Zhejiang LEFOO Industrial Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Wenzhou
Province/State: Zhejiang
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products