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Customer Rating

4.7/5 Stars

24193 REVIEWS

Dwyer DA/DS Series Bourdon Tube Pressure Switches

Dwyer DA/DS Series Bourdon Tube Pressure Switches-

Downloads: datasheet

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Dwyer DA/DS Series Bourdon Tube Pressure Switches

Model Selection

Dwyer DA-7031-153-9 Bourdon Tube Pressure Switch (10-300 psig), Brass with SPDT Snap
DA-7031-153-9 $1,633.08 CAD
Was: $1,756.00
 Availability:
6 in Stock
Dwyer DA-7031-153-1 Bourdon Tube Pressure Switch (1/8-15 psig), Brass with SPDT Snap
DA-7031-153-1 $1,483.35 CAD
Was: $1,595.00
 Availability:
4 to 5 Weeks
Dwyer DA-7031-153-2 Bourdon Tube Pressure Switch (0-30"Hg Vac), Brass with SPDT Snap
DA-7031-153-2 $1,483.35 CAD
Was: $1,595.00
 Availability:
3 to 4 Weeks
Dwyer DA-7031-153-3A Bourdon Tube Pressure Switch (1/8-20 psig), Brass with SPDT Snap
DA-7031-153-3A $1,483.35 CAD
Was: $1,595.00
 Availability:
3 to 4 Weeks
Dwyer DA-7031-153-4 Bourdon Tube Pressure Switch (1-35 psig), Brass with SPDT Snap
DA-7031-153-4 $1,483.35 CAD
Was: $1,595.00
 Availability:
3 to 4 Weeks
Dwyer DA-7031-153-5 Bourdon Tube Pressure Switch (2-60 psig), Brass with SPDT Snap
DA-7031-153-5 $1,483.35 CAD
Was: $1,595.00
 Availability:
2 to 3 Weeks
Dwyer DA-7031-153-6 Bourdon Tube Pressure Switch (5-100 psig), Brass with SPDT Snap
DA-7031-153-6 $1,483.35 CAD
Was: $1,595.00
 Availability:
2 to 3 Weeks
Dwyer DA-7031-153-7 Bourdon Tube Pressure Switch (5-150 psig), Brass with SPDT Snap
DA-7031-153-7 $1,483.35 CAD
Was: $1,595.00
 Availability:
3 to 4 Weeks
Dwyer DA-7031-153-8 Bourdon Tube Pressure Switch (10-200 psig), Brass with SPDT Snap
DA-7031-153-8 $1,633.08 CAD
Was: $1,756.00
 Availability:
2 to 3 Weeks
Dwyer DS-7231-153-1 Bourdon Tube Pressure Switch (1/8-15 psig), Brass with SPDT Snap
DS-7231-153-1 $1,483.35 CAD
Was: $1,595.00
 Availability:
2 to 3 Weeks
Dwyer DS-7231-153-2 Bourdon Tube Pressure Switch (0-30"Hg Vac), Brass with SPDT Snap
DS-7231-153-2 $1,483.35 CAD
Was: $1,595.00
 Availability:
3 to 4 Weeks
Dwyer DS-7231-153-3A Bourdon Tube Pressure Switch (1/8-20 psig), Brass with SPDT Snap
DS-7231-153-3A $1,483.35 CAD
Was: $1,595.00
 Availability:
3 to 4 Weeks
Dwyer DS-7231-153-4 Bourdon Tube Pressure Switch (1-35 psig), Brass with SPDT Snap
DS-7231-153-4 $1,483.35 CAD
Was: $1,595.00
 Availability:
2 to 3 Weeks
Dwyer DS-7231-153-5 Bourdon Tube Pressure Switch (2-60 psig), Brass with SPDT Snap
DS-7231-153-5 $1,483.35 CAD
Was: $1,595.00
 Availability:
2 to 3 Weeks
Dwyer DS-7231-153-6 Bourdon Tube Pressure Switch (5-100 psig), Brass with SPDT Snap
DS-7231-153-6 $1,483.35 CAD
Was: $1,595.00
 Availability:
3 to 4 Weeks
Dwyer DS-7231-153-7 Bourdon Tube Pressure Switch (5-150 psig), Brass with SPDT Snap
DS-7231-153-7 $1,483.35 CAD
Was: $1,595.00
 Availability:
5 to 6 Weeks
Dwyer DS-7231-153-8 Bourdon Tube Pressure Switch (10-200 psig), Brass with SPDT Snap
DS-7231-153-8 $1,633.08 CAD
Was: $1,756.00
 Availability:
2 to 3 Weeks
Dwyer DS-7231-153-9 Bourdon Tube Pressure Switch (10-300 psig), Brass with SPDT Snap
DS-7231-153-9 $1,633.08 CAD
Was: $1,756.00
 Availability:
2 to 3 Weeks
Dwyer DA-7021-153-10S Bourdon Tube Pressure Switch (25-600 psig), 403SS with SPDT Snap
DA-7021-153-10S $2,266.41 CAD
Was: $2,437.00
 Availability:
15+ Weeks
Dwyer DA-7021-153-12S Bourdon Tube Pressure Switch (100-1500 psig), 403SS with SPDT Snap
DA-7021-153-12S $3,018.78 CAD
Was: $3,246.00
 Availability:
11 to 12 Weeks
Dwyer DA-7021-153-15S Bourdon Tube Pressure Switch (500-5000 psig), 403SS with SPDT Snap
DA-7021-153-15S $3,074.58 CAD
Was: $3,306.00
 Availability:
3 to 4 Weeks
Dwyer DA-7021-153-5S Bourdon Tube Pressure Switch (2-60 psig), 403SS with SPDT Snap
DA-7021-153-5S $1,986.48 CAD
Was: $2,136.00
 Availability:
2 to 3 Weeks
Dwyer DA-7021-153-6S Bourdon Tube Pressure Switch (5-100 psig), 403SS with SPDT Snap
DA-7021-153-6S $1,986.48 CAD
Was: $2,136.00
 Availability:
2 to 3 Weeks
Dwyer DA-7021-153-8S Bourdon Tube Pressure Switch (10-200 psig), 403SS with SPDT Snap
DA-7021-153-8S $1,986.48 CAD
Was: $2,136.00
 Availability:
4 to 5 Weeks
Dwyer DA-7021-153-9S Bourdon Tube Pressure Switch (10-300 psig), 403SS with SPDT Snap
DA-7021-153-9S $2,266.41 CAD
Was: $2,437.00
 Availability:
2 to 3 Weeks
Dwyer DS-7221-153-10S Bourdon Tube Pressure Switch (25-600 psig), 403SS with SPDT Snap
DS-7221-153-10S $2,266.41 CAD
Was: $2,437.00
 Availability:
3 to 4 Weeks
Dwyer DS-7221-153-12S Bourdon Tube Pressure Switch (100-1500 psig), 403SS with SPDT Snap
DS-7221-153-12S $3,188.97 CAD
Was: $3,429.00
 Availability:
2 to 3 Weeks
Dwyer DS-7221-153-5S Bourdon Tube Pressure Switch (2-60 psig), 403SS with SPDT Snap
DS-7221-153-5S $2,098.08 CAD
Was: $2,256.00
 Availability:
2 to 3 Weeks
Dwyer DS-7221-153-6S Bourdon Tube Pressure Switch (5-100 psig), 403SS with SPDT Snap
DS-7221-153-6S $2,098.08 CAD
Was: $2,256.00
 Availability:
2 to 3 Weeks
Dwyer DS-7221-153-8S Bourdon Tube Pressure Switch (10-200 psig), 403SS with SPDT Snap
DS-7221-153-8S $2,098.08 CAD
Was: $2,256.00
 Availability:
2 to 3 Weeks
Dwyer DS-7221-153-9S Bourdon Tube Pressure Switch (10-300 psig), 403SS with SPDT Snap
DS-7221-153-9S $2,266.41 CAD
Was: $2,437.00
 Availability:
15+ Weeks
Dwyer DA-7041-153-24E Bourdon Tube Pressure Switch (10-150 psig), 316SS with SDST Snap
DA-7041-153-24E $2,155.74 CAD
Was: $2,318.00
 Availability:
15+ Weeks
Dwyer DA-7041-153-9E Bourdon Tube Pressure Switch (10-300 psig), 316SS with SDST Snap
DA-7041-153-9E $2,155.74 CAD
Was: $2,318.00
 Availability:
3 to 4 Weeks
Dwyer DS-7241-153-24E Bourdon Tube Pressure Switch (10-150 psig), 316SS with SDST Snap
DS-7241-153-24E $2,155.74 CAD
Was: $2,318.00
 Availability:
2 to 3 Weeks
Dwyer DS-7241-153-9E Bourdon Tube Pressure Switch (10-300 psig), 316SS with SDST Snap
DS-7241-153-9E $2,276.64 CAD
Was: $2,448.00
 Availability:
2 to 3 Weeks
Show More Models...

Model Selection

The Mercoid D Series is one of the world's broadest lines of pressure switches. Whatever your application might be, it is most probable it can be fully satisfied with a D Series pressure switch.

The Mercoid D Series is one of the world's broadest lines of pressure switches. Whatever your application might be, it is most probable it can be fully satisfied with a D Series pressure switch.

Dwyer DA-7031-153-9 Bourdon Tube Pressure Switch (10-300 psig), Brass with SPDT Snap
DA-7031-153-9 $1,633.08 CAD
Was: $1,756.00
 Availability:
6 in Stock
Dwyer DA-7031-153-1 Bourdon Tube Pressure Switch (1/8-15 psig), Brass with SPDT Snap
DA-7031-153-1 $1,483.35 CAD
Was: $1,595.00
 Availability:
4 to 5 Weeks
Dwyer DA-7031-153-2 Bourdon Tube Pressure Switch (0-30"Hg Vac), Brass with SPDT Snap
DA-7031-153-2 $1,483.35 CAD
Was: $1,595.00
 Availability:
3 to 4 Weeks
Dwyer DA-7031-153-3A Bourdon Tube Pressure Switch (1/8-20 psig), Brass with SPDT Snap
DA-7031-153-3A $1,483.35 CAD
Was: $1,595.00
 Availability:
3 to 4 Weeks
Dwyer DA-7031-153-4 Bourdon Tube Pressure Switch (1-35 psig), Brass with SPDT Snap
DA-7031-153-4 $1,483.35 CAD
Was: $1,595.00
 Availability:
3 to 4 Weeks
Dwyer DA-7031-153-5 Bourdon Tube Pressure Switch (2-60 psig), Brass with SPDT Snap
DA-7031-153-5 $1,483.35 CAD
Was: $1,595.00
 Availability:
2 to 3 Weeks
Dwyer DA-7031-153-6 Bourdon Tube Pressure Switch (5-100 psig), Brass with SPDT Snap
DA-7031-153-6 $1,483.35 CAD
Was: $1,595.00
 Availability:
2 to 3 Weeks
Dwyer DA-7031-153-7 Bourdon Tube Pressure Switch (5-150 psig), Brass with SPDT Snap
DA-7031-153-7 $1,483.35 CAD
Was: $1,595.00
 Availability:
3 to 4 Weeks
Dwyer DA-7031-153-8 Bourdon Tube Pressure Switch (10-200 psig), Brass with SPDT Snap
DA-7031-153-8 $1,633.08 CAD
Was: $1,756.00
 Availability:
2 to 3 Weeks
Dwyer DS-7231-153-1 Bourdon Tube Pressure Switch (1/8-15 psig), Brass with SPDT Snap
DS-7231-153-1 $1,483.35 CAD
Was: $1,595.00
 Availability:
2 to 3 Weeks
Dwyer DS-7231-153-2 Bourdon Tube Pressure Switch (0-30"Hg Vac), Brass with SPDT Snap
DS-7231-153-2 $1,483.35 CAD
Was: $1,595.00
 Availability:
3 to 4 Weeks
Dwyer DS-7231-153-3A Bourdon Tube Pressure Switch (1/8-20 psig), Brass with SPDT Snap
DS-7231-153-3A $1,483.35 CAD
Was: $1,595.00
 Availability:
3 to 4 Weeks
Dwyer DS-7231-153-4 Bourdon Tube Pressure Switch (1-35 psig), Brass with SPDT Snap
DS-7231-153-4 $1,483.35 CAD
Was: $1,595.00
 Availability:
2 to 3 Weeks
Dwyer DS-7231-153-5 Bourdon Tube Pressure Switch (2-60 psig), Brass with SPDT Snap
DS-7231-153-5 $1,483.35 CAD
Was: $1,595.00
 Availability:
2 to 3 Weeks
Dwyer DS-7231-153-6 Bourdon Tube Pressure Switch (5-100 psig), Brass with SPDT Snap
DS-7231-153-6 $1,483.35 CAD
Was: $1,595.00
 Availability:
3 to 4 Weeks
Dwyer DS-7231-153-7 Bourdon Tube Pressure Switch (5-150 psig), Brass with SPDT Snap
DS-7231-153-7 $1,483.35 CAD
Was: $1,595.00
 Availability:
5 to 6 Weeks
Dwyer DS-7231-153-8 Bourdon Tube Pressure Switch (10-200 psig), Brass with SPDT Snap
DS-7231-153-8 $1,633.08 CAD
Was: $1,756.00
 Availability:
2 to 3 Weeks
Dwyer DS-7231-153-9 Bourdon Tube Pressure Switch (10-300 psig), Brass with SPDT Snap
DS-7231-153-9 $1,633.08 CAD
Was: $1,756.00
 Availability:
2 to 3 Weeks
Dwyer DA-7021-153-10S Bourdon Tube Pressure Switch (25-600 psig), 403SS with SPDT Snap
DA-7021-153-10S $2,266.41 CAD
Was: $2,437.00
 Availability:
15+ Weeks
Dwyer DA-7021-153-12S Bourdon Tube Pressure Switch (100-1500 psig), 403SS with SPDT Snap
DA-7021-153-12S $3,018.78 CAD
Was: $3,246.00
 Availability:
11 to 12 Weeks
Dwyer DA-7021-153-15S Bourdon Tube Pressure Switch (500-5000 psig), 403SS with SPDT Snap
DA-7021-153-15S $3,074.58 CAD
Was: $3,306.00
 Availability:
3 to 4 Weeks
Dwyer DA-7021-153-5S Bourdon Tube Pressure Switch (2-60 psig), 403SS with SPDT Snap
DA-7021-153-5S $1,986.48 CAD
Was: $2,136.00
 Availability:
2 to 3 Weeks
Dwyer DA-7021-153-6S Bourdon Tube Pressure Switch (5-100 psig), 403SS with SPDT Snap
DA-7021-153-6S $1,986.48 CAD
Was: $2,136.00
 Availability:
2 to 3 Weeks
Dwyer DA-7021-153-8S Bourdon Tube Pressure Switch (10-200 psig), 403SS with SPDT Snap
DA-7021-153-8S $1,986.48 CAD
Was: $2,136.00
 Availability:
4 to 5 Weeks
Dwyer DA-7021-153-9S Bourdon Tube Pressure Switch (10-300 psig), 403SS with SPDT Snap
DA-7021-153-9S $2,266.41 CAD
Was: $2,437.00
 Availability:
2 to 3 Weeks
Dwyer DS-7221-153-10S Bourdon Tube Pressure Switch (25-600 psig), 403SS with SPDT Snap
DS-7221-153-10S $2,266.41 CAD
Was: $2,437.00
 Availability:
3 to 4 Weeks
Dwyer DS-7221-153-12S Bourdon Tube Pressure Switch (100-1500 psig), 403SS with SPDT Snap
DS-7221-153-12S $3,188.97 CAD
Was: $3,429.00
 Availability:
2 to 3 Weeks
Dwyer DS-7221-153-5S Bourdon Tube Pressure Switch (2-60 psig), 403SS with SPDT Snap
DS-7221-153-5S $2,098.08 CAD
Was: $2,256.00
 Availability:
2 to 3 Weeks
Dwyer DS-7221-153-6S Bourdon Tube Pressure Switch (5-100 psig), 403SS with SPDT Snap
DS-7221-153-6S $2,098.08 CAD
Was: $2,256.00
 Availability:
2 to 3 Weeks
Dwyer DS-7221-153-8S Bourdon Tube Pressure Switch (10-200 psig), 403SS with SPDT Snap
DS-7221-153-8S $2,098.08 CAD
Was: $2,256.00
 Availability:
2 to 3 Weeks
Dwyer DS-7221-153-9S Bourdon Tube Pressure Switch (10-300 psig), 403SS with SPDT Snap
DS-7221-153-9S $2,266.41 CAD
Was: $2,437.00
 Availability:
15+ Weeks
Dwyer DA-7041-153-24E Bourdon Tube Pressure Switch (10-150 psig), 316SS with SDST Snap
DA-7041-153-24E $2,155.74 CAD
Was: $2,318.00
 Availability:
15+ Weeks
Dwyer DA-7041-153-9E Bourdon Tube Pressure Switch (10-300 psig), 316SS with SDST Snap
DA-7041-153-9E $2,155.74 CAD
Was: $2,318.00
 Availability:
3 to 4 Weeks
Dwyer DS-7241-153-24E Bourdon Tube Pressure Switch (10-150 psig), 316SS with SDST Snap
DS-7241-153-24E $2,155.74 CAD
Was: $2,318.00
 Availability:
2 to 3 Weeks
Dwyer DS-7241-153-9E Bourdon Tube Pressure Switch (10-300 psig), 316SS with SDST Snap
DS-7241-153-9E $2,276.64 CAD
Was: $2,448.00
 Availability:
2 to 3 Weeks

Dwyer DA/DS Series Offers

Features

  • Adjustable or fixed deadband
  • SPDT snap-action, hermetically sealed snap action or hermetically sealed mercury switch
  • External switch setpoint adjustments
  • Minimum deadband is obtainable at any point in the range
  • Pressure Ranges of full vacuum to 8000 psig
  • UL listed, CSA approved. Many models FM approved
  • General purpose, weatherproof or explosion-proof enclosures
Specifications
  • Wetted Materials: Brass, 403 SS, or 316 SS
  • Temperature Limit: 180°F (82°C)
  • Pressure Limit: Maximum pressure of the operating range
  • Repeatability: ±1% of full operating range, ±1.5% on DS-7300 models
  • Switch Type: SPST mercury switch, SPDT mercury switch, SPDT snap switch, or SPDT hermetically sealed snap switch. Other circuit types available
  • Electrical Rating: See Catalog page
  • Electrical Connections: Screw terminal
  • Mounting Orientation: Vertical
  • Set Point Adjustment: Thumbscrew

What's included with the Dwyer DA/DS Series

  • Dwyer DA/DS Series Bourdon Tube Pressure Switches
datasheet for the Dwyer DA/DS Series Bourdon Tube Pressure Switches

Ask a question about Dwyer DA/DS Series Bourdon Tube Pressure Switches

Customer Reviews for the Dwyer DA/DS Series

Dwyer DA/DS Series Offers

Features

  • Adjustable or fixed deadband
  • SPDT snap-action, hermetically sealed snap action or hermetically sealed mercury switch
  • External switch setpoint adjustments
  • Minimum deadband is obtainable at any point in the range
  • Pressure Ranges of full vacuum to 8000 psig
  • UL listed, CSA approved. Many models FM approved
  • General purpose, weatherproof or explosion-proof enclosures
Specifications
  • Wetted Materials: Brass, 403 SS, or 316 SS
  • Temperature Limit: 180°F (82°C)
  • Pressure Limit: Maximum pressure of the operating range
  • Repeatability: ±1% of full operating range, ±1.5% on DS-7300 models
  • Switch Type: SPST mercury switch, SPDT mercury switch, SPDT snap switch, or SPDT hermetically sealed snap switch. Other circuit types available
  • Electrical Rating: See Catalog page
  • Electrical Connections: Screw terminal
  • Mounting Orientation: Vertical
  • Set Point Adjustment: Thumbscrew
Show More...

What's included with the Dwyer DA/DS Series

  • Dwyer DA/DS Series Bourdon Tube Pressure Switches
datasheet for the Dwyer DA/DS Series Bourdon Tube Pressure Switches

Ask a question about Dwyer DA/DS Series Bourdon Tube Pressure Switches

Customer Reviews for the Dwyer DA/DS Series

More Dwyer Products



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