Rosemount Analytical

Rosemount Analytical 6×10 Torque Type Power Positioners

The Rosemount Analytical 6 x 10 Power Positioners is a floor mounted torque style power positioner. The drive shaft is available as a left hand or right hand assembly.

The standard cam bar produces a straight line relationship. Shaping the cam bar in the field produces other relationships. Standard rotation (as supplied) moves the lever counterclockwise with increased loading pressure. Reverse rotation the lever moves clockwise with increased loading pressure when valve block and angling bar are reversed.

Rosemount Analytical 6×10 Torque Type Power Positioners include:

Petrochemical
Coal-fired and natural gas fired applications
Steel mills
Refineries

Features
Floor mounted
Torque type damper drive
Brass or SS connections
Signal range options:
3 to 15 psi
0 to 30 psig
4-20mA (VP mounted & piped)
Repeatability: 1% of full stroke or better
Full stroke time (unloaded): 5 sec or less
10-inch stroke: (80° rotation)
Electrical connections: 16 gauge pigtail leads

The Rosemount PowerVUE 6×10 Power Positioner convert the linear motion from a pneumatic piston into an 80° rotation of a drive arm. With few moving parts, the pneumatic power positioner remains the simplest, most reliable and most cost-effective method of actuation. Torque ranges are offered from 400 ft-lbs to 4,600 ft.-lbs.