Dwyer 1638-10 Large Diaphragm Pressure Switch (3.0-12"w.c.)

Model: 1638-10

Downloads: datasheet manual

Dwyer 1638-10 Large Diaphragm Pressure Switch (3.0-12"w.c.)

Model: 1638-10

Visual Set Point Adjustment in 5 Standard Ranges, 0.05" to 12" w.c. Repetitive Accuracy within ±1%. Our highest precision conventional large diaphragm pressure switch provides maximum dependability.

Sale Price	$552.89 USD
Regular Price	$604.25 USD
Availability	15+ Weeks
Quantity	Quantity

Dwyer 1630 Series Offers

Features

Incorporates a visible set point indicator for maximum convenience
UL and CSA listed, FM approved for general service, these switches are suitable for most applications in air conditioning and industrial service
Electrical capability of 15 amps handles most small electrical loads
CAUTION: FOR USE ONLY WITH AIR OR COMPATIBLE GASES

Functional Specifications

Service: Air and non-combustible, compatible gases
Wetted Materials: Consult factory
Temperature Limits: -30 to 110°F (-34.4 to 43.3°C)
Pressure Limits: 10 psig (68.95 kPa) continuous, 25 (172.4 kPa) psig surge
Switch Type: Single-pole double-throw (SPDT)
Repeatability: ±1%
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 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 type with enclosed scale

Functional Specifications

Weight: 4 Ib, 14 oz (2.21 kg)
Agency Approvals: UL, CSA and FM

What's included with the Dwyer 1638-10

Dwyer 1638-10 Large Diaphragm Pressure Switch (3.0-12"w.c.)

datasheet for the Dwyer 1638-10 Large Diaphragm Pressure Switch (3.0-12"w.c.) manual for the Dwyer 1638-10 Large Diaphragm Pressure Switch (3.0-12"w.c.)

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Description ➕➖

Dwyer 1630 Series Offers

Features

Incorporates a visible set point indicator for maximum convenience
UL and CSA listed, FM approved for general service, these switches are suitable for most applications in air conditioning and industrial service
Electrical capability of 15 amps handles most small electrical loads
CAUTION: FOR USE ONLY WITH AIR OR COMPATIBLE GASES

Functional Specifications

Service: Air and non-combustible, compatible gases
Wetted Materials: Consult factory
Temperature Limits: -30 to 110°F (-34.4 to 43.3°C)
Pressure Limits: 10 psig (68.95 kPa) continuous, 25 (172.4 kPa) psig surge
Switch Type: Single-pole double-throw (SPDT)
Repeatability: ±1%
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 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 type with enclosed scale