14
HPP5500
series
3.4 HPP5500R
Installation
HPP5500R should be installed on rotary motion valve such as ball or butterfly type which
uses rack and pinion, scotch yoke or other type of actuators which stem rotates 90 degrees.
Before proceeding with the installation, ensure following components are available.
Positioner
unit
Fork lever and lever spring
Standard rotary bracket (included with the positioner)
4 pcs x hexagonal headed bolts (M8 x 1.25P)
4 pcs x M8 plate washer
3.4.1 Bracket
information
Standard bracket (included with the positioner) contains two components. The bracket is
designed to fit onto the actuator with 20mm stem height (H). If actuator’s stem height (H) is
30mm or 50mm, bracket must be adjusted. Please refer to below table how to adjust the
bracket.
Actuator stem
height (H)
Markings of bolt holes
A-L B-L A-R B-R
20mm
H : 20
H : 20, 30
H : 20
H : 20, 30
30mm
H : 30
H : 20, 30
H : 30
H : 20, 30
50mm
H : 50
H : 50
H : 50
H : 50
