Prior to Testing
System Preparation
Cap off all ends of system using clear plastic and duct tape or sheetmetal duct end
caps. Make sure you test the part of the duct system that leakage testing is required.
Usually, this is from the system fan up to, but not including, the VAV boxes (terminal
units). Refer to the engineer's specifications and all applicable codes and test
standards.
Power Requirements
Do you have an adequate power supply for your tester (see Table 1)?
Table 1 – Tester Amp Draw
Tester
Voltage
Model
208
208
230
230
Rhino
230
380
380
460
460
© Copyright 2018 ORIFLOW LLC
Flow
Control
Phase
Option
Slide Gate
3
VFD
3
VFD
1
Slide Gate
3
VFD
3
Slide Gate
3
VFD
3
Slide Gate
3
VFD
3
3
Full Load
Amps
13
14
21
12
13
7
8
6
7
Rev: 03-2018
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