Product Brochure

Pressure Loss Data
The TF1 Delta Filter has been hydrostatically tested
according to the Pressure Equipment Directive 97/23/EC
at 24 bars (348 psi) for a PN16 rating.
Designed for large volume heating and cooling
systems to protect key components from magnetic
& non-magnetic debris and to remove trapped air
from system water. The TF1 Delta Filter is made from
solid brass and has dual radial seals to ensure a high
performance specification. The filter is suitable for use
with new and existing installations.
Specications
n Internal Volume: 0.84 Gallons
n Max Flow Rate: 53 US gallons/min
n Max Temperature: 248°F
n Max Pressure: 232 psi
n Drain Valve: 3/4” x 1” BSP (ISO 228)
n Filter Seals: EPDM Peroxide cured
n Material: High quality, nickel-plated, machined
brass alloy
n Optimum performance with magnetic and hydrocyclonic filtration
n Fast and easy to install close to the wall (with minimal pipe
alterations necessary)
n Fits horizontal and vertical pipework in both flow directions
n Fast and easy to clean without dismantling the filter
n Maximum working pressure of 16 bar (232 psi)
n Automatic Air Vent with Auto Shut-off Valve 12 bar (174 psi)
n High grade, high temperature rated neodymium magnet
Fernox TF1 Delta Filter
Size: 2
"
USA Code: 62227
FERNOX TF1 DELTA FILTER
24
FERNOX
20
30
40
50
60
80
0.2
0.3
0.4
0.5
0.6
0.8
8
6
5
4
3
2
1
0.1
Pressure drop - ∆p
10
100
0.8 0.60.4
1
202 4 6 8
10
30
Flow Rate - Q
1
2 3 4 6 8 20
10
30
(m
3
/h)
(l/s)
40 60
100
20 30 40 60 80 200
100
300
(l/min)
400 600 1000 2000
100
200 300 4006 8 20
10
30
(GPM US ) 40 60
500
0.2
0.3
0.4
0.5
0.6
0.8
0.002
0.003
0.004
0.005
0.006
0.008
0.08
0.06
0.05
0.04
0.03
0.02
0.01
0.001
0.1
1
kPabar
2
3
4
5
6
8
0.02
0.03
0.04
0.05
0.06
0.08
0.8
0.6
0.5
0.4
0.3
0.2
0.1
1
10
PSI
15
80
Weight
Filter weight only
n 2” USA Valve 17kg (38lbs)
2” USA Valve
BSPP (ISO 228) Female Valves
Hot
Water
Tank
Heat Exchanger
or
Low Loss Header
or
3-way Valve
Pump
Header
Variable Temperature System
Standard Temperature System
PRIMARY SIDE
SECONDARY SIDE
Filter Positioning within
the System
For flow rates above 200L/min
(53 US Gallons) use a bypass
system. To optimise filtration of
the system, fit the TF1 Delta Filter
on the return pipework to the Heat
Exchanger, Low Loss Header or
3-way Valve
.
25
FERNOX
Fernox TF1 Delta Thermal Cover
Code: 62231
FERNOX TF1 DELTA
THERMAL COVER
Fire resistant thermal cover
to minimise heat loss.