Name: Dwyer Pressure Switches (Models 1638-0, 1638-1, 1638-10, 1638-2, 1638-5)
Brand: Xi'an Kacise Optronics Co.,Ltd.
SKU: 1638-0,1638-1,1638-10,1638-2,1638-5
Price: 152.00 USD
Availability: InStock

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Dwyer Pressure Switches (Models 1638-0, 1638-1, 1638-10, 1638-2, 1638-5)

1638-0 Dwyer Pressure Switches

1638-5 Dwyer Pressure Switches

1638-2 Dwyer Pressure Switches

Brand Name:

Dwyer

Certification:

Model Number:

1638-0,1638-1,1638-10,1638-2,1638-5

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Product Details

Pressure Limits:

10 Psig (68.95 KPa) Continuous, 25 Psig (172.4 KPa) Surge

Repeatability:

±1%

Service:

Air And Non-combustible, Compatible Gases

Temperature Limits:

-30 To 110°F

Process Connections:

1/8" Female NPT

Mounting Orientation:

Diaphragm In Vertical Position

Highlight:

1638-0 Dwyer Pressure Switches

1638-5 Dwyer Pressure Switches

1638-2 Dwyer Pressure Switches

Payment & Shipping Terms

Minimum Order Quantity

1PCS

Packaging Details

each unit has individual box and all boxes are packed in standard packages or customers requests available

Delivery Time

5-8 work days

Payment Terms

L/C,D/A,D/P,T/T,Western Union,MoneyGram

Supply Ability

1000 Piece/Pieces per Week negotiable

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Product Description

Dwyer Pressure Switches (Models 1638-0, 1638-1, 1638-10, 1638-2, 1638-5)

Key Attributes

Pressure Limits	10 Psig (68.95 KPa) Continuous, 25 Psig (172.4 KPa) Surge
Repeatability	±1%
Service	Air And Non-combustible, Compatible Gases
Temperature Limits	-30 To 110°F
Process Connections	1/8" Female NPT
Mounting Orientation	Diaphragm In Vertical Position

Product Overview

The Dwyer Pressure Switches (Series 1638) are reliable, precision instruments designed for pressure-based control in HVAC and industrial processes. These switches feature a visible set-point indicator and large diaphragm design for accurate operation in low-pressure ranges.

Key Features

Visible Set-Point Indicator: Front-facing display for easy pressure setting verification and adjustment
Large Diaphragm Design: Enhanced sensitivity for precise low-pressure detection (down to 0-1 psi range)
High Current Capacity: Supports up to 15 amps for direct connection to small motors and solenoids
Multiple Pressure Ranges: Available in models covering 0-1 psi to 0-10 psi spans
Durable Construction: Suitable for HVAC and industrial environments with corrosion-resistant components

Technical Specifications

Model Range	1638-0, 1638-1, 1638-2, 1638-5, 1638-10
Pressure Range	Varies by model (e.g., 1638-0: 0-1 psi; 1638-5: 0-10 psi)
Current Load	Up to 15 amps @ 125 VAC/28 VDC
Switch Type	SPDT (Single Pole, Double Throw)
Wetted Materials	Corrosion-resistant for air and non-corrosive gases
Mounting	Panel or surface mounting options

Tags：

Dwyer Pressure Switches (Models 1638-0, 1638-1, 1638-10, 1638-2, 1638-5)

1638-0 Dwyer Pressure Switches

1638-5 Dwyer Pressure Switches

1638-2 Dwyer Pressure Switches

1638-0 Dwyer Pressure Switches

1638-5 Dwyer Pressure Switches

1638-2 Dwyer Pressure Switches

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