Twin City External Inlet Vanes - ES-594 User Manual
External inlet vanes, Es-594
©1996 Twin City Fan & Blower
BLADE POSITION FOR CCW
(COUNTERCLOCKWISE) FAN
BLADE POSITION FOR
CW (CLOCKWISE) FAN
AIRFLOW
11
23
22
7
12
11
10
10
21
5
9
16
13
13
8
15
14
4
1
20
20
2
17
18
19
22
12
6
Figure 1
ITEM
DESCRIPTION
01
EXTERNAL INLET VANE HOUSING
02
QUADRANT
03
VANE HANDLE
04
CONTROL ROD
05
CONTROL LINKAGE BAR
06
THREADED LINKAGE ROD
07
THREADED LINKAGE ROD HOUSING
08
CONTROL RING CLIP
09
CONTROL RING
10
BALL JOINT
11
HEX NUT
12
HEX NUT
13
NEX NUT
14
UNISTRUT
15
UNIISTRUT CLAMPING NUT
16
HEX HEAD SCREW
17
FLAT WASHER
18
SPRING LOCK WASHER
19
HEX HEAD SCREW
20
SQUARE HEAD SETSCREW
21
SQUARE HEAD SETSCREW
22
OILITE BEARING
23
OILITE BEARING BAR
NOTES:
1. Items 7 and 12 are used for fan size 445 and larger.
2. Measure threaded linkage rod length to fit.
3. Quadrant is to be welded to inlet vane housing.
4. Oilite bearing bar (item 23) is to be welded to inlet vane housing.
5. When attaching the external inlet vane to the fan housing, be sure
that when the vane is partially closed the entering air will be spun
in the direction of wheel rotation.
ES-594
May 1996
External Inlet Vanes
INSTALLATION, OPERATION & MAINTENANCE MANUAL
- Fans With CE Mark - ES-2-06 (16 pages)
- Protective Coatings Guide - ES-35 (4 pages)
- Bearing Problems - ES-53 (1 page)
- Airflow Measuring System Using Piezometer Ring - ES-105 (4 pages)
- Fans Using Taperlock Hub & Bushing - ES-106 (1 page)
- Troubleshooting Vibration Problems - ES-202 (1 page)
- ATEX Fans - ES-309 (2 pages)
- SWSI Nested Inlet Vanes - ES-394 (4 pages)
- Type ‘E’ Adjustable Pitch Propeller - ES-404 (2 pages)
- Aero Acoustic Diffuser - ES-409 (4 pages)
- DWDI Nested Inlet Vanes - ES-494 (4 pages)
- Torque Requirements - ES-495 (2 pages)
- TSL; Nested Inlet Vanes - ES-694 (2 pages)
- Electronically Commutated Motors - IM-4055 (4 pages)
- Centrifugal Fans - ES-52 (8 pages)
- Air Kit Fans - ES-56 (2 pages)
- MPQN/MPQS Modular Plenum Fans - ES-110 (8 pages)
- Tubeaxial, Vaneaxial, & Duct Fans ES-191 (4 pages)
- Panel Fans & Power Roof Ventilators - ES-200 (2 pages)
- Heavy Duty Composite Fiber Fans - IM-410 (10 pages)
- Backward Inclined Hinged Restaurant Exhaust Fan - BHRE - IM-610 (12 pages)
- TSL & QSL; Inline Centrifugal and Mixed Flow Fans - ES-895 (8 pages)
- Heavy Duty Centrifugal Fans - ES-995 (8 pages)
- Centrifugal Fume Exhaust Fans - IM-390 (8 pages)
- Modular Plenum Fans - MPLFN / MPLFS / MPLQN / MPLQS - IM-495 (7 pages)
- Inline Fume Exhaust Fans - IM-1080 (8 pages)
- General Instructions (Fiberglass Ventilators) - IM-3000 (8 pages)
- HA / HAB Fiberglass Wall Mount Ventilators - IM-3100 (4 pages)
- Axial Roof Ventilators and Tubeaxial Fans - IM-4000 (8 pages)
- Centrifugal Roof & Wall Exhausters - IM-4050 (16 pages)
- BSI / DSI Square Inline Centrifugal Fans - IM-4205 (12 pages)
- DBS / DBT Forward Curved Inline Duct Blowers - IM-4220 (8 pages)
- BCFS Centrifugal Filtered Supply Fans - IM-4300 (4 pages)
- BCRFS Belt Driven Centrifugal Filtered Supply Fans - IM-4310 (8 pages)
- Gravity Relief / Intake Ventilators - IM-4700 (4 pages)
- Modular Gravity Hood - MGR, MGI - IM-4720NFL (4 pages)
- Modular Gravity Hood - MGR, MGI - IM-4720NFS (4 pages)
- Modular Gravity Hood - MGI with Filters - IM-4720FSL (4 pages)
- Modular Gravity Hood - MGI with Filters - IM-4720FSS (4 pages)
- TCPE, WPB, WPD Propeller Wall Fans - IM-4800 (16 pages)
- Hooded Tubeaxial Roof Fans (Non-Filtered) - IM-4850NF (4 pages)
- Hooded Tubeaxial Roof Fans (Filtered Supply) - IM-4850FS (4 pages)
- Hooded Propeller & Tubeaxial Roof Fans - IM-4860 (8 pages)
- Hooded Propeller Fans (Non-Filtered) - IM-4860NF (4 pages)