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19886 REVIEWS
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Customer Rating

4.7/5 Stars

19886 REVIEWS

Dwyer 1630 Series Large Diaphragm Pressure Switches

Dwyer 1630 Series Large Diaphragm Pressure Switches-

Downloads: datasheet manual

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Dwyer 1630 Series Large Diaphragm Pressure Switches

Model Selection

Dwyer 1638-2 Large Diaphragm Pressure Switch (1.0-3.0"w.c.)
1638-2 $693.78 CAD
Was: $746.00
 Availability:
2 in Stock
Dwyer 1638-0 Large Diaphragm Pressure Switch (0.05-0.25"w.c.)
1638-0 $693.78 CAD
Was: $746.00
 Availability:
1 in Stock
Dwyer 1638-1 Large Diaphragm Pressure Switch (0.20-1.0"w.c.)
1638-1 $693.78 CAD
Was: $746.00
 Availability:
1 to 2 Weeks
Dwyer 1638-10 Large Diaphragm Pressure Switch (3.0-12"w.c.)
1638-10 $681.69 CAD
Was: $733.00
 Availability:
1 to 2 Weeks
Dwyer 1638-5 Large Diaphragm Pressure Switch (2.0-6.0"w.c.)
1638-5 $693.78 CAD
Was: $746.00
 Availability:
2 to 3 Weeks
Show More Models...

Model Selection

This high precision large diaphragm pressure switch 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.

This high precision large diaphragm pressure switch 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.

Dwyer 1638-2 Large Diaphragm Pressure Switch (1.0-3.0"w.c.)
1638-2 $693.78 CAD
Was: $746.00
 Availability:
2 in Stock
Dwyer 1638-0 Large Diaphragm Pressure Switch (0.05-0.25"w.c.)
1638-0 $693.78 CAD
Was: $746.00
 Availability:
1 in Stock
Dwyer 1638-1 Large Diaphragm Pressure Switch (0.20-1.0"w.c.)
1638-1 $693.78 CAD
Was: $746.00
 Availability:
1 to 2 Weeks
Dwyer 1638-10 Large Diaphragm Pressure Switch (3.0-12"w.c.)
1638-10 $681.69 CAD
Was: $733.00
 Availability:
1 to 2 Weeks
Dwyer 1638-5 Large Diaphragm Pressure Switch (2.0-6.0"w.c.)
1638-5 $693.78 CAD
Was: $746.00
 Availability:
2 to 3 Weeks

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 1630 Series

  • Dwyer 1630 Series Large Diaphragm Pressure Switches
datasheet for the Dwyer 1630 Series Large Diaphragm Pressure Switches manual for the Dwyer 1630 Series Large Diaphragm Pressure Switches

Click on a category to view a selection of compatible accessories with the Dwyer 1630 Series Large Diaphragm Pressure Switches.

Dwyer A-602 Air Filter Kit A-602
Kit Includes two static pressure tips with integral compression fittings, two five-foot lengths of 1/4" aluminum tubing and two 1/8" NPT to 1/4" tubing compression fittings. Must buy gauge separately.



Ask a question about Dwyer 1630 Series Large Diaphragm Pressure Switches

Customer Reviews for the Dwyer 1630 Series

  • 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
    Functional Specifications
    • Weight: 4 Ib, 14 oz (2.21 kg)
    • Agency Approvals: UL, CSA and FM
    Show More...
  • Included ➕➖

    • What's included with the Dwyer 1630 Series

    • Dwyer 1630 Series Large Diaphragm Pressure Switches
  • Resources ➕➖
    • datasheet for the Dwyer 1630 Series Large Diaphragm Pressure Switches manual for the Dwyer 1630 Series Large Diaphragm Pressure Switches
  • Accessories ➕➖

    • Click on a category to view a selection of compatible accessories with the Dwyer 1630 Series Large Diaphragm Pressure Switches.

    Dwyer A-602 Air Filter Kit A-602
    Kit Includes two static pressure tips with integral compression fittings, two five-foot lengths of 1/4" aluminum tubing and two 1/8" NPT to 1/4" tubing compression fittings. Must buy gauge separately.



  • Forum ➕➖

    • Ask a question about Dwyer 1630 Series Large Diaphragm Pressure Switches

  • Customer Reviews ➕➖

    • Customer Reviews for the Dwyer 1630 Series

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