Invensys MK4-7121 Proportional Damper Actuator, 8-13 Spring, 67.5 lb-in., w/positive positioner AK-42309-500 ***TAC EXPRESS***
Actuator: (MK4-7121):
- Actuator Type: Pneumatic
- Control Signal: Proportional
- Control Spring Range: 8 to 13 PSIG
- Loss of Power Type: Spring Return
- Leads and Connections: 1/8 in Air NPT
- Mechanical Movement: Linear
- Additional Features: Adjustable start/span
- Protection Rating: NEMA 4
- Product Line: Schneider Electric
- Product Series: MK-71×0
- Actuator Use: Air Valves, Butterfly Valves, Dampers
Product Specifications
Actuator Product Series | MK-71xx |
Actuator Type | Pneumatic |
Additional Features | Adjustable start/span |
Brand | Schneider Electric |
By Schneider | Yes |
California proposition 65 | WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm – www.P65Warnings.ca.gov |
Control Signal | Proportional/Modulating |
Control Spring Range | 8 to 13 PSIG |
Diaphragm Effective Area | 20 in² (129.03 cm²) |
IP Protection Rating | IP56 |
Lead Length | 1/8 in |
Leads and Connections | Air NPT |
Loss of Power Type | Spring return |
Manufacturer | Schneider Electric |
Material | Die cast aluminium: housing |
Material Diaphragm | Neoprene |
Mechanical Movement | Linear |
Override | Manual override with 5/32 allen wrench |
Position Indicator | Green Push Stem with Color Markers |
Positioner | Yes |
Product Destination | air valves |
butterfly valves | |
dampers | |
Product Or Component Type | Actuator |
Stroke Auto Calibration | No |
Temperature Ambient Operating Range | -20…160 °F (-28.8…71.1 °C) |
Temperature Shipping and Storage Range | -40…160 °F (-40…71 °C) |
Documents
Installation instructions | MK/MK4-7100 Series Pneumatic Damper Actuators |