Process Condition Rating; Product Configuration - Hitron HM-90 Series Instruction Manual

Process Application ratings for each product according to process conditions
Condition
Process
Rating
Ambient Temp. Change
Process Temp. Change
Vibration (Motor)
Corrosivity
Slurry
Steam
Viscosity/ Adhesive
A = Very Good: It has little or no effect on the performance of the product, and is suitable for application.
B = Good: The product can handle the conditions, but it may be affected by performance, so it
should be noted for maintenance. (Cleaning)
C = Poor: The product does not meet the conditions.
■ HM-90 Series
Product
Configuration
Carbon Steel Housing (Weather-Proof)
Carbon Steel Housing + Terminal Box (Weather-Proof)
Cover
Base
Wetted parts
Flange
Spring holder
Chain
Displacer
<Standard>
Model
Terminal box
Cooling
fin
Flange
Spring holder
Extension
spring
Guide pipe
Wire
Displacer
<Protection Tube>
HITROL CO., LTD.
HM-30/90 Series
A
A
C
B
B
A
B
Aluminum Housing (Weather-Proof, Ex-Proof)
Aluminum Housing + Terminal Box (Weather-Proof)
Cover
Base
Flange
Spring holder
Extension
spring
Wire
Chamber
Displacer
Process
Conn.
flange
<Side to Side>
HM-30, 90 Series
Terminal box
Cooling
fin
Extension
spring
5