Technical Specifications - Johnson Controls - LIT-1900243 - RAG - Air Measuring System - RA-2000 Airflow Measuring System

RA-2000 Airflow Measuring System Catalog Page

Brand
Johnson Controls
Product name
RA-2000 Airflow Measuring System
Document type
Catalog Page
Document number
LIT-1900243
Revision date
2021-03-10
Language
English
Table 1. RA-2000 Airflow Measuring Systems Technical Specifications
Specification1 Description
Leakage - Fully Closed 0.15 scfm maximum per inch of blade circumference at 4-inch w.g.
Operating Torque

8-in. diameter at 2-in. w.g.

16-in. diameter at 2-in. w.g.

24-in. diameter at 2-in. w.g.

52 lb·in

84 lb·in

116 lb·in

Pressure Drop (in. w.g.) - Fully Open  

1,000 cfm

2,000 cfm

3,000 cfm

4,000 cfm

12 in.

24 in.

0.017

0.005

0.06

0.010

0.15

0.010

0.25

0.010

Velocity and Pressure 400 to 4,000 fpm
Temperature Rating

Standard Operating Conditions: -40 to 200 ° F (-40 to 93 ° C)

Actuator: -4 to 122 ° F (-20 to 50 ° C)

Approximate Weight

Damper: 5 lb/sq. ft (2.7 kg/sq. ft)

Actuator: 2.9 lb (1.6 kg) per actuator

Refer to the M9208-xxx-x Series Electric Spring Return Actuators Product Bulletin (LIT-12011480) and M9220-xxx-3 Electric Spring Return Actuators Product Bulletin (LIT-12011057) for necessary information on operating and performance specifications for the actuator.

1 Measuring stations are tested at an Air Movement and Control Association International (AMCA) Certified Laboratory using instrumentation and procedures in accordance with AMCA Standard No. 610-93, Airflow Station Performance.