Dwyer IEFS User Manual
Page 5
Page 7
INSTALLATION
Caution:
These flow sensors are not recommended for installation down-
stream of a boiler feedwater pump where installation fault may expose the
flow sensor to boiler pressure and temperature. Maximum recommended
temperature is 200°F.
Page 6
INSTALLATION
STRAIGhT PIPE RECOMMENDATIONS
(X = diameter)
5X
10X
5X
10X
5X
20X
5X
20X
30X
50X
Reduced Pipe
Two Elbows In Plane
Two Elbows, Out Of Plane
Expanded Pipe
Swirling Flow
Propeller Meter
Partially Open
butterfly Valve
Spiral Flow
FuLL PIPE RECOMMENDATIONS
better Installation
Possible Problem
better Installation
Possible Problem
Allows air pockets to form at sensor
Ensures full pipe
Post-valve cavitation can create air pocket
Keeps pipe full at sensor
Air can be trapped
Allows air to bleed off
better Installation
Possible Problem
IEFS
IEFS
IEFS
IEFS
IEFS
IEFS
- 166T (1 page)
- 160S (2 pages)
- PAFS-1000 (1 page)
- 160F (2 pages)
- Mark II WSI (4 pages)
- MW-1 (2 pages)
- 89088 (12 pages)
- 660 (2 pages)
- 670 (16 pages)
- FLST (4 pages)
- AFG (6 pages)
- FAFM (2 pages)
- DAFM (2 pages)
- STRA (4 pages)
- 530 (2 pages)
- AVFS (2 pages)
- 641RM (4 pages)
- 641B (4 pages)
- 641 (4 pages)
- VTT (2 pages)
- SFI-700 (2 pages)
- GFM (32 pages)
- GFC (40 pages)
- DMF (44 pages)
- GFM2 (20 pages)
- GFM3 (22 pages)
- TFP-LI (30 pages)
- TFP-GI (27 pages)
- TBS (7 pages)
- HFT (4 pages)
- CAM (6 pages)
- PWD (3 pages)
- BAT (3 pages)
- FPCA (4 pages)
- FPCA (2 pages)
- SPK (4 pages)
- MFS (8 pages)
- LOFM (3 pages)
- FLMG (12 pages)
- MFS2 (16 pages)
- PFT (4 pages)
- IPFS (7 pages)
- UFB (48 pages)
- UFC (56 pages)
- Series PUB (44 pages)