Airtek Ltd. — 514-336-3820 — sales@airtekltd.com — www.airtekltd.com

Fittings & Valves
Watts FRL
F701 - 1/4", 3/8" & 1/2" NPT Coalescing Filter (New Series)

F701

filter F701

Part # Port Size Bowl & Drain Type Temperature Range Maximum Pressure
Grade 6 (.01 Micron)
F701-022E 1/4" Polycarbonate bowl / Metal bowl guard / Twist Drain 32° ~ 125° F 150 psig
F701-032E 3/8" Polycarbonate bowl / Metal bowl guard / Twist Drain 32° ~ 125° F 150 psig
F701-042E 1/2" Polycarbonate bowl / Metal bowl guard / Twist Drain 32° ~ 125° F 150 psig
F701-024E 1/4" Metal bowl / Sight glass / Twist Drain 32° ~ 175° F 250 psig
F701-034E 3/8" Metal bowl / Sight glass / Twist Drain 32° ~ 175° F 250 psig
F701-044E 1/2" Metal bowl / Sight glass / Twist Drain 32° ~ 175° F 250 psig
F701-023E 1/4" Metal bowl / Twist Drain 32° ~ 175° F 250 psig
F701-033E 3/8" Metal bowl / Twist Drain 32° ~ 175° F 250 psig
F701-043E 1/2" Metal bowl / Twist Drain 32° ~ 175° F 250 psig
Grade 10 (1.0 Micron)
F701-022H 1/4" Polycarbonate bowl / Metal bowl guard / Twist Drain 32° ~ 125° F 150 psig
F701-032H 3/8" Polycarbonate bowl / Metal bowl guard / Twist Drain 32° ~ 125° F 150 psig
F701-042H 1/2" Polycarbonate bowl / Metal bowl guard / Twist Drain 32° ~ 125° F 150 psig
F701-024H 1/4" Metal bowl / Sight glass / Twist Drain 32° ~ 175° F 250 psig
F701-034H 3/8" Metal bowl / Sight glass / Twist Drain 32° ~ 175° F 250 psig
F701-044H 1/2" Metal bowl / Sight glass / Twist Drain 32° ~ 175° F 250 psig
F701-023H 1/4" Metal bowl / Twist Drain 32° ~ 175° F 250 psig
F701-033H 3/8" Metal bowl / Twist Drain 32° ~ 175° F 250 psig
F701-043H 1/2" Metal bowl / Twist Drain 32° ~ 175° F 250 psig

* Maximum pressure and temperature with Differential Pressure Indicator is 0-150 psig and 32° ~ 125° F

F701 Filter Dimensions
A
2.81"
B
2.74"
C
0.53"
D
5.69"
D*
5.74"
E
6.22"
E*
6.27"
F
2.25"

* With Automatic Drain

Features:

Removes liquid aerosols and sub-micron particles
Liquids gravitate to the bottom of the element and will not re-enter the airstream
Oil free air for critical applications, such as air gauging and pneumatic instrumentation and controls
Interchangeable twist and automatic float drains
Differential pressure indicator standard
4.4 oz. bowl capacity
Manual drain standard, optional automatic float drain available
Shown with recommended metal bowl guard
0.01 Micron Element Grade 6 (Standard) "E"
1.0 Micron Element Grade 10 (Optional) "H"

High Flow:
(@ 90 PSIG inlet and 5 PSIG Pressure drop)
1/4" - 45 SCFM Grade 6 Element, 60 SCFM Grade 10 Element
3/8" - 48 SCFM Grade 6 Element, 72 SCFM Grade 10 Element
1/2" - 65 SCFM Grade 6 Element, 95 SCFM Grade 10 Element

Part # Kits & Accessories
PS705 Bowl Guard Kit
PS722 Poly Bowl C/W Automatic Float Drain
PS732 Poly Bowl C/W Twist Drain
PS726 Metal Bowl C/W Automatic Float Drain
PS734 Metal Bowl C/W Twist Drain
PS723 Metal Bowl C/W Sight Gauge & Automatic Float Drain
PS735 Metal Bowl C/W Sight Gauge & Twist Drain
PS506 Automatic Float Drain
PS512 Twist Drain
PS781 Differential Pressure Indicator Replacement Kit
PS724 Grade 6 - 0.01 Micron Coalescing Element
PS730 Grade 10 - 1.0 Micron Coalescing Element
PS743 Mounting Bracket
PS914 Sight Gauge Kit
Coalescing, Particulate & Absorber Filters

Features and applications of Watts high efficiency filters

Coalescing Filters (F701)
  .3 µM Element .7 µM Element
Polycarbonate .3 µM .7 µM
Aerosol Removal    
DOP Efficiency 99.97% 95%
Oil Carryover Rate .015 PPM 2.5 PPM

Applications:

.3 µM Filter for protection highly sensitive pneumatic equipment
(Logic, Bearings, High Speed Tools, Robotics).
.7 µM Filter for general contamination removal in standard industrial applications.

Features:

Void volumes as high as 95% for maximum loading and long element life.
Resin binder prevents media migration downstream.

Particulate Filters (F702)

.9 µM absolute rating.
99.9% efficiency.
Removes particulate contamination
(rust, scale, dust) from compressed air lines.
Used before a coalescing filters in systems with excessive liquid and particulate contamination.
Place after desiccant dryer to prevent desiccant dust from migrating downstream.
Pleated design provides large surface area for maximum particle retention capacity.

Absorber Filters (F702)

Removes oils and hydrocarbon to .001 PPM
Use to eliminate odors and hydrocarbon vapors.

(Note: Always place a .3µM coalescing filter before absorber.)

Coalescing Filters .3uM element

Part # Port Size Flow
@ 100 PSIG
(CFM)
Replacement
Element
Part #
F701-06E3 3/4" 80 EKF701C30773
F701-08E3 1" 100 EKF701C30773
F701-08L3 1" 145 EKF701C30774
F701-12E3 1-1/2" 250 EKF701C30775
F701-12L3 1-1/2" 325 EKF701C30776
F701-16E3 2" 395 EKF701C30777
F701-20E3 2-1/2" 550 EKF701C30778
F701-20L3 2-1/2" 750 EKF701C30779

Coalescing Filters .7µM element

Part # Port Size Flow
@ 100 PSIG
(CFM)
Replacement
Element
Part #
F701-06E7 3/4" 112 EKF701C70773
F701-08E7 1" 140 EKF701C70773
F701-08L7 1" 200 EKF701C70774
F701-12E7 1-1/2" 350 EKF701C70775
F701-12L7 1-1/2" 450 EKF701C70776
F701-16E7 2" 550 EKF701C70777
F701-20E7 2-1/2" 770 EKF701C70778
F701-20L7 2-1/2" 1050 EKF701C70779

Particulate Filters .9µM element

Part #. Port Size Flow
@ 100 PSIG
(CFM)
Replacement
Element
Part #.
F702-06E9 3/4" 133 EKF702P90773
F702-08E9 1" 167 EKF702P90773
F702-08L9 1" 242 EKF702P90774
F702-12E9 1-1/2" 417 EKF702P90775
F702-12L9 1-1/2" 542 EKF702P90776
F702-16E9 2" 660 EKF702P90777
F702-20E9 2-1/2" 700 EKF702P90778
F702-20L9 2-1/2" 1000 EKF702P90779

Absorber Filters

Part No. Port Size Flow
@ 100 PSIG
(CFM)
Replacement
Element
Part No.
F702-06EA 3/4" 80 EKF7020A0773
F702-08EA 1" 100 EKF7020A0773
F702-08LA 1" 145 EKF7020A0774
F702-12EA 1-1/2" 250 EKF7020A0775
F702-12LA 1-1/2" 325 EKF7020A0776
F7021-16EA 2" 395 EKF7020A0777
F702-20EA 2-1/2" 550 EKF7020A0778
F702-20LA 2-1/2" 750 EKF7020A0779

Note: To order filters with the factory installed pop up indicator, add suffix letter "P" to the model number. For example: F701-04 W3P

Flow ratings based on 100 psig inlet with a 1.5 psig pressure drop (dry condition:)

^Top

pop up

Differential Pressure Pop-Up Indicator
Order factory installed only. Use suffix letter "P"

Increase in pressure drop will cause orange piston to rise.
A fully risen piston indicates the need to change filter element (12 PSI differential).
Low cost method of monitoring pressure drop.
360° visibility.
Available on coalescing filters only.
Repair kit: RK701P

guage

Remote Differential Pressure Gauge
Part # DP277WP

Convenient method of monitoring pressure drop on filter already installed.
Line mount.
Readable both sides.
1/8" NPT female connections.
Three color dial face

guage

Differential Pressure Gauge
Part # DP276WP

Helps avoid contaminated air lines and poor equipment performance due to excessive pressure drop.
Easy to read dial face indicates pressure drop and need for filter element replacement.
Three color dial face.
Green: 0-3 PSI (clean), Yellow: 4-8 PSI (change), Red: over 9 PSI (dirty)
Readable from both sides.
Non-pressurized dial face. Magnet operated.
Low profile allows easy filter installations.
High quality material construction for durability.
Easily mounted in field using two brass bolts included

auto drain

Internal Auto Drain
Part # SA702MD

Recommended for use with Particulate and Coalescing Filters.
Opens valve and drains bowl condensate only when necessary.
Unique protective dirt shield minimizes contaminants from effecting smooth float operation.
Maximum supply pressure: 250 PSIG
Fits all F701/F702 filter housings.

auto drain

External Auto Drain

Discharge port is tapped 1/4" NPT for condensate removal.
Push button for Manual Drain.
Large Orifice prevents clogging.
Maximum Supply Pressure 250 PSIG

Recommended Applications
Part # SA702D Part # SA603D
F701/F702-02E F701/F702-10E
F701/F702-03E F701/F702-12E
F701/F702-04E F701/F702-16E
F701/F702-20E  
F701/F702-20L  

electric drain

Electric Drain

Includes Manual Override.
Large orifice 7/16" prevents clogging.
Adjustable Off Time: 1-45 Minutes.
Adjustable Purge Time: 1-15 Seconds.
Power On Indicating Light.
Valve Open Indicating Light
Minimum Working Pressure: 3 PSIG
Maximum Working Pressure: 150 Psig
Port sizes available: 1/4" and 1/2"

Part #: Size
Electronic Auto Drain
ED900-02 1/4"
ED900-04 1/2"
Strainer for Auto Drain
360/01 - 1/4 1/4"
360/01 - 1/2 1/2"
 

Due to the fact that we are continuously improving our products, the descriptions, illustrations,
specifications,dimensions, and part numbers are subject to change without notice.
Every effort has been made to have the information on this site error free, we can not be responsible for errors and or omissions.

Airtek Ltd., 5750 Donahue St., Montreal, Qc, Canada, H4S 1C1
Tel: 514-336-3820