1626-20 | Single and dual pressure switch | range 8.0-24" w.c. | .50 min. deadband | 1.20 max. deadband | 5.0 adj. diff. between set points. | Dwyer Dwyer

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Single and dual pressure switch | range 8.0-24″ w.c. | .50 min. deadband | 1.20 max. deadband | 5.0 adj. diff. between set points.

Series 1620 Single and Dual Pressure Switch

• Single or dual action switches support consistent designs with similar models, but with the ability to match specific application needs
• Sealed diaphragm provides leak-proof construction for high accuracy and precision control

Series

1620 Single and Dual Pressure Switch

Category/Type

Pressure

Type

Differential Pressure

Series

1620 Single and Dual Pressure Switch

Service

Air and non-combustible; compatible gases.

Wetted Materials

Consult factory.

Temperature Limits

-30 to 130°F (-34.4 to 54.4°C).

Pressure Limits

Max. 50 in. w.c. (12.44 kPa) continuous; 2 psig (13.79 kPa) surge.

Switch Type

1626: SPDT; 1627: (2) SPDT.

Repeatability

±1%.

Electrical Rating

15 A @ 120 to 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 and normally closed.

Process Connections

1/8″ female NPT.

Mounting Orientation

Diaphragm in vertical position. Consult factory for other position orientations.

Set Point Adjustment

Screw adjustment.

Weight

Model 1626: 3 lb 9.8 oz (1.64 kg); Model 1627: 3 lb 11.8 oz (1.69 kg).

Agency Approvals

CE.

Resources

^^Single and dual pressure switch, range 8.0-24″ w.c., .50 min. deadband, 1.20 max. deadband, 5.0 adj. diff. between set points.^^