Construction
The strainer comprises:
• Housing with female threads and hexagonal ends
• Double sieve with mesh size approximately 0.35 mm or
0.18 mm and with mesh carrier
• Blanking plug with sieve holder and hexagonal head
• Disc seal ring
Materials
• Dezincification resistant brass housing
• Stainless steel double sieve
• Dezincification resistant brass blanking plug
FY30
Brass Y-strainer
with threaded female connections
Product specification sheet
Application
FY30 strainers are used in commercial and industrial applications
within the limits of their specifications.
They protect systems against malfunction and corrosion damage
resulting from the ingress of foreign bodies such as welding
beads, sealing materials, metal cuttings and rust etc. This
extends the life of the downstream system and prevents early
failure.
Special Features
• Low flow resistance because of good dynamic flow design of
body
• Brass and stainless steel construction gives good corrosion
resistance
• Two different mesh sizes available
• Sieves are interchangeable
• Large strainer mesh surface area provides high dirt acceptance capacity
• Sieve carrier ensures good sealing within housing
• Easy removal of sieve for cleaning
Range of Application
Medium Water, oil, compressed air, steam and
other non-aggressive mediums
The filter is constructed for drinking water installations. In case of
a process water application the filter has to be proven individually.
Technical Data
Installation position In horizontal or vertical pipework with
blanking plug downwards
Operating pressure Maximum 16.0 bar
(Maximum 6.0 bar for steam)
Operating temperature Maximum 160 °C
Connection size
3
/8" - 2"
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FY30 Brass Y-strainer
Method of Operation
The medium flows in the direction of the arrow through the FY30
and passes through the large surface double sieve from inside to
outside. Dirt particles are trapped and collected by the double
sieve. Accumulated dirt particles can then easily be removed
during programmed cleaning of the strainer.
Options
FY30-...A = With double sieve, mesh size approx. 0.35 mm
FY30-...B = With double sieve, mesh size approx. 0.18 mm
Connection size
Connection size R
3
/8"
1
/2"
3
/4"1"1
1
/4"1
1
/2"2"
Nominal size DN mm 10 15 20 25 32 40 50
Weight approx. kg 0.12 0.22 0.32 0.55 0.85 1.15 2.0
Dimensions mm
L55657790110120150
H334470626783100
3
R
/8"
1
1
/2"
3
/4"1"1
1
/8"1
1
/4"1
3
Zeta value 14.7 9.2 7.4 7.3 6.2 6.5 5.6
/4"
82 www.honeywell.com
EN0H-1122GE23 R0808 • Subject to change
Installation Example
FY30 Brass Y-strainer
Installation Guidelines
• If possible install in horizontal pipework with blanking plug
downwards
o This position ensures optimum cleaning efficiency
o Where installed in rising pipework dirt particles will not
collect in strainer
• Install shutoff valves
o Enables fast cleaning of the strainer
• Ensure good access
o So that the sieve can be easily removed
Typical Applications
Strainers of this type are essential on inlet pipework to appliances
and systems. They can be used for commercial and industrial
applications within the limits of their specifications.
Strainers must be fitted:
• Where the presence of dirt can cause premature wear in
machines or systems
• Where it is possible that appliances or systems can become
blocked
• Where the ingress of dirt particles can cause corrosion
o Simplified maintenance and cleaning
Inspection and Maintenance
DIN 1988, Part 8 specifies that the following operations be carried out regularly.
A scheduled maintenance scheme is recommended.
Operation Interval Carried out by
Inspection Inspection of the location and water
According to operating conditions User or specialist
tightness of sieve insert and sealing
ring
Maintenance Cleaning or if necessary replace-
According to operating conditions User or specialist
ment of sieve
Cleaning and if necessary replacement of the sealing ring
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FY30 Brass Y-strainer
Spare Parts
FY30 Strainers
No. Description Dimension Part No.
1 Replacement sieve
1
Mesh size
0.35 mm
2
3
/8" ES30-3/8A
1
/2" ES30-1/2A
3
/4" ES30-3/4A
1" ES30-1A
1
1
/4"ES30-11/4A
1
1
/2"ES30-11/2A
2" ES30-2A
Mesh size
0.18 mm
3
/8" ES30-3/8B
1
/2" ES30-1/2B
3
/4" ES30-3/4B
1" ES30-1B
1
1
/4"ES30-11/4B
1
1
/2"ES30-11/2B
2" ES30-2B
2 Sealing ring
3
/8" 5783600
1
/2" 2221300
3
/4" 5017600
1" 5018000
1
1
/4" 5018500
1
1
/2" 5019100
2" 5021400
Automation and Control Solutions
Honeywell GmbH
Hardhofweg
D-74821 Mosbach
Phone: (49) 6261 810
Fax: (49) 6261 81309
http://europe.hbc.honeywell.com
www.honeywell.com
Manufactured for and on behalf of the
Environmental and Combustion Controls Division
of Honeywell Technologies Sàrl, Rolle, Z.A. La
Pièce 16, Switzerland by its Authorised Representative Honeywell GmbH
EN0H-1122GE23 R0808
Subject to change without notice
© 2008 Honeywell GmbH
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