FlowCon AHU Wafer Owner's manual

INSTALLATION AND OPERATION INSTRUCTION
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AUTOMATIC BALANCING VALVE
WITH PRE-SET INSERT
FlowCon AHU Wafer 50-80mm
1W95000 - 04/2016
FlowCon International assumes no responsibility
for mistakes, if any, in any printed material.
Denmark Dubai USA Singapore www.owcon.com
- 1 -
FlowCon AHU Wafer 50-80mm, 2”-3”
Figure 1
Install the FlowCon AHU Wafer as called
for in the design drawings. INSTALL THE AHU
WAFER HOUSING WITH THE FLOW DIREC-
TIONAL ARROW POINTING IN THE CORRECT
DIRECTION.
The FlowCon AHU Wafer (Model Nos.
F386.X.X.B) is available for end connections of
DIN steel flanges from PN10 and up. For valve
sizes 2½” and 3” ANSI steel flanges from class
150 and up are available and for size 2” ANSI
steel flanges class 300 are to be used. Flanges
are not supplied by FlowCon.
Extended pressure/temperature fittings (p/t
plugs) are included as standard. Before finger
mounting the p/t plugs in the body tappings, pls.
seal the threads of the p/t plugs (DO NOT OVER
TIGHTEN).
Inserting the insert:
For FlowCon AHU Wafer bodies size DN50-
DN80 (figure 1), a 3” stainless steel insert (either
standard flow or high capacity) is available. It is
recommended that the o-ring located around the
insert is lubricated with silicone grease, before
the insert is installed into the valve body.
IMPORTANT:
Never use mineral oil or petrol based grease or
oil on the o-ring.
When inserting the insert, be assured to check
the placement of the o-ring. There is no need to
use tools - the insert can be inserted/removed
by the fingers. Once the insert is installed in the
valve body, the retainer clip is fitted to hold the
insert in proper place.
Assembly drawing
FlowCon AHU Wafer
AHU Wafer housing
O-ring
3” Stainless steel insert (optional)
Retainer clip
Extended p/t plug (2 pcs.).




AUTOMATIC BALANCING VALVE
WITH PRE-SET INSERT
FlowCon AHU Wafer 50-80mm
1W95000 - 04/2016
FlowCon International assumes no responsibility
for mistakes, if any, in any printed material.
Denmark Dubai USA Singapore www.owcon.com
- 2 -
Figure 2
Installation drawing
FlowCon AHU Wafer
Assembly of wafer housing
Flange (not supplied by FlowCon)
Studs (available upon request)
Nuts (available upon request)
General
Water must always be suitable treated, clean and
free of debris. It is recommended that a strainer
be installed prior to the valve body to prevent
damage or blockage due to debris, strainers are
not supplied by FlowCon.
Warranty obligation
Failure to abide by all recommendations as per
this installation and operation instruction will void
warranty.
For latest updates please see www.flowcon.com

AUTOMATIC BALANCING VALVE
WITH PRE-SET INSERT
FlowCon AHU Wafer 50-80mm
1W95000 - 04/2016
FlowCon International assumes no responsibility
for mistakes, if any, in any printed material.
Denmark Dubai USA Singapore www.owcon.com
- 3 -
l/sec l/hr GPM
Type 1 Type 2 Type 4 Type 8
10-135
kPaD
22-210
kPaD
40-390
kPaD
90-880
kPaD
0.883 3180 14.0 F324135
1.01 3630 16.0 F324140
1.10 3970 17.5 F324235
1.14 4090 18.0 F324145
1.26 4540 20.0 F324150 F324240
1.39 5000 22.0 F324155
1.42 5110 22.5 F324245
1.47 5300 23.3 F324435
1.51 5450 24.0 F324160
1.58 5680 25.0 F324250
1.64 5910 26.0 F324165
1.68 6060 26.7 F324440
1.73 6250 27.5 F324255
1.77 6360 28.0 F324170
1.89 6810 30.0 F324175 F324260 F324445
2.02 7270 32.0 F324180
2.05 7380 32.5 F324265
2.10 7570 33.3 F324450
2.15 7720 34.0 F324185
2.21 7950 35.0 F324270 F324835
2.27 8180 36.0 F324190
2.31 8330 36.7 F324455
2.37 8520 37.5 F324275
2.40 8630 38.0 F324195
2.52 9080 40.0 F3241100 F324280 F324460 F324840
2.65 9540 42.0 F3241105
2.68 9650 42.5 F324285
2.73 9840 43.3 F324465
2.78 9990 44.0 F3241110
2.84 10200 45.0 F324290 F324845
2.90 10400 46.0 F3241115
2.94 10600 46.7 F324470
3.00 10800 47.5 F324295
3.03 10900 48.0 F3241120
3.15 11400 50.0 F3241125 F3242100 F324475 F324850
3.28 11800 52.0 F3241130
3.31 11900 52.5 F3242105
3.36 12100 53.3 F324480
3.41 12300 54.0 F3241135
3.47 12500 55.0 F3242110 F324855
3.53 12700 56.0 F3241140
3.58 12900 56.7 F324485
3.63 13100 57.5 F3242115
3.66 13200 58.0 F3241145
3.79 13600 60.0 F3241150 F3242120 F324490 F324860
3.94 14200 62.5 F3242125
4.00 14400 63.3 F324495
4.10 14800 65.0 F3242130 F324865
4.21 15100 66.7 F3244100
4.26 15300 67.5 F3242135
4.42 15900 70.0 F3242140 F3244105 F324870
Accuracy ±5%
l/sec l/hr GPM
Type 1 Type 2 Type 4 Type 8
10-135
kPaD
22-210
kPaD
40-390
kPaD
90-880
kPaD
4.57 16500 72.5 F3242145
4.63 16700 73.3 F3244110
4.73 17000 75.0 F3242150 F324875
4.84 17400 76.7 F3244115
5.05 18200 80.0 F3244120 F324880
5.26 18900 83.3 F3244125
5.36 19300 85.0 F324885
5.47 19700 86.7 F3244130
5.68 20400 90.0 F3244135 F324890
5.89 21200 93.3 F3244140
5.99 21600 95.0 F324895
6.10 22000 96.7 F3244145
6.31 22700 100 F3244150 F3248100
6.62 23800 105 F3248105
6.94 25000 110 F3248110
7.26 26100 115 F3248115
7.57 27300 120 F3248120
7.89 28400 125 F3248125
8.20 29500 130 F3248130
8.52 30700 135 F3248135
8.83 31800 140 F3248140
9.15 32900 145 F3248145
9.46 34100 150 F3248150
Accuracy ±5%
l/sec l/hr GPM
Type 1 Type 2
28-135 kPaD 55-210 kPaD
5.68 20400 90.0 F3241220
6.94 25000 110 F3241270 F3242220
8.20 29500 130 F3241320
8.52 30700 135 F3242270
10.1 36300 160 F3242320
Accuracy ±5%
Stainless Steel Insert
for DN50/65/80, 2”-3”
(3” insert, standard flow)
Stainless Steel Insert
for DN50/65/80, 2”-3”
(3” insert, standard flow)
Stainless Steel Insert
for DN50/65/80, 2”-3”
(3” insert, st. flow, hi. capacity)

AUTOMATIC BALANCING VALVE
WITH PRE-SET INSERT
FlowCon AHU Wafer 50-80mm
1W95000 - 04/2016
FlowCon International assumes no responsibility
for mistakes, if any, in any printed material.
Denmark Dubai USA Singapore www.owcon.com
- 4 -