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Dwyer - Pneumatic and Electric Actuators, Series ACT

Dwyer - Pneumatic and Electric Actuators, Series ACT

Brand: Dwyer
Model No: Series ACT
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Product Applications

  • Designed for quarter turn valve or damper control

Features

  • ISO 5211 Mounting configuration for easy installation
  • Pneumatic actuators offer corrosion resistance anodized finish
  • NAMUR mounting configuration on pneumatic actuators
  • Two-position electric actuators include auxiliary limit switches
  • Modulating electric actuators offer an output for position monitoring

Specifications

Pneumatic “DA” and “SR” Series Type:

DA series is double-acting and SR series is spring return (rack and pinion).

Normal Supply Pressure:

DA: 40 to 115 psi (2.7 to 7.9 bar); SR: 80 psi (5.5 bar).

Maximum Supply Pressure:

120 psi (8.6 bar).

Air Connections:

DA01: 1/8" female NPT; DA02 to DA14: 1/4" female NPT; SR02 to SR14: 1/4" female NPT.

Housing Material:

Anodized aluminum body and epoxy coated aluminum end caps.

Temperature Limits:

-40 to 176°F (-40 to 80°C).

Accessory Mounting:

NAMUR standard.

 

Electric “TD” and “MD” Series

Power Requirements:

110 VAC, 220 VAC, 24 VAC or 24 VDC (MD models not available in 24 VDC).

Power Consumption:

See manual.

Cycle Time (per 90°):

TD01: 4 s; MD01: 10 s; TD02 and MD02: 20 s; TD03 and MD03: 30 s; TD04 and MD04: 30 s; TD05 and MD05: 30 s; TD06 and MD06: 45 s; TD07 and MD07: 45 s.

Duty Rating:

85%.

Enclosure Rating:

NEMA 4X (IP67).

Housing Material:

Powder coated aluminum.

Temperature Limits:

-22 to 140°F (-30 to 60°C).

Electrical Connection:

1/2" female NPT.

Modulating Input:

4 to 20 mA.

Standard Features:

Manual override, position indicator, and TD models come with two limit switches.

 

Electric “TI” and “MI” Series

Power Requirements:

110 VAC, 220 VAC, 24 VAC or 24 VDC.

Power Consumption:

 

Cycle Time (per 90°):

 

Duty Rating:

 

Enclosure Rating:

NEMA 7.

Housing Material:

Powder coated aluminum.

Temperature Limits:

-40 to 140°F (-40 to 60°C).

Electrical Connection:

1/2" female NPT.

Modulating Input:

4 to 20 mA.

Standard Features:

Position indicator and two limit switches.