Topring AIRFLO 51 Series Instruction Manual

SERIES 51
AIRFLO
FILTERS
REGULATORS
LUBRICATORS
INSTRUCTION MANUAL
SPECIFICATIONS
Maximum Working Pressure: 150 PSI
Temperature Range: 5 to 60 °C
Filtration: 5 micron (filter)
0 .3 micron (coalescing filter)
Reduced Pressure Range: 5 to 125 PSI (options: 5 to 30 PSI • 5 to 60 PSI)
INSTALLATION
1.1 Always ensure that the compressed air piping is clean before installing AIRFLO units.
1.2 Filters, coalescing filters, filter/regulators, lubricators and all combo units should be installed vertically
with the bowls on the bottom. Regulators can be installed in any way.
1.3 All units must be installed properly as to flow direction. An arrowhead indicates flow direction on certain
models; others have " IN " stamped near the compressed air inlet.
ENVIRONMENT
Plastic bowls and sight glasses are made of highly resistant polycarbonate; this material is known to be
affected by certain chemicals.
OPERATION
DRAINS
3.1.1 AIRFLO filters, coalescing filters, filter/regulators and combo units come standard with a semi-automatic
drain. These units should be drained once per work shift. The semi-automatic drain is operated by simply
pushing up on the collar, waiting for the water and other condensate to finish draining, then releasing the
collar. The spring will return the drain to its original position, and the drain will close automatically.
3.1.2 300, 400, 450, 500 and 600 Series AIRFLO filters, coalescing filters, filter/regulators and combo units
are available with automatic drains. These drains will automatically drain condensate when the float
mechanism is triggered by rising liquid levels.
PRESSURE REGULATION
3.2.1 Make sure that supply pressure is greater than required secondary pressure before attempting to adjust
the regulator or filter/regulator.
3.2.2 Pull the knob to unlock, then rotate clockwise to raise pressure, counter clockwise to lower pressure.
Always reset regulator settings from a pressure lower than the final setting desired.
3.2.3 When desired pressure is reached, push the handle to lock it and avoid pressure drift.
Polycarbonate bowls and sight domes, being transparent and tough, are ideal for use with Filters and Lubricators. They are suitable for
use in normal industrial environments, but should not be located in areas where they could be subjected to direct sunlight, an impact blow,
nor temperatures outside of the rated range. As with most plastics, some chemicals can cause damage. Polycarbonate bowls and sight
domes should not be exposed to chlorinated hydro-carbons, ketones, esters and certain alcohols. They should not be used in air systems
where compressors are lubricated with fire-resistant fluids such as phosphate ester and di-ester types. Metal bowls are recommended
where ambient and/or media conditions are not compatible with polycarbonate bowls. Metal bowls resist the action of most such
solvents, but should not be used where strong acids or bases are present or in salt laden atmospheres. Consult the factory for specific
recommendations where these conditions exist.
TO CLEAN POLYCARBONATE BOWLS USE MILD SOAP AND WATER ONLY! DO NOT use cleansing agents such as acetone, benzene,
carbon tetrachloride, gasoline, toluene, etc., which are damaging to this plastic.
Metal bowl guards are recommended for all applications.
TO AVOID UNPREDICTABLE SYSTEM BEHAVIOUR THAT CAN CAUSE PERSONAL INJURY AND PROPERTY DAMAGE:
• Disconnect electrical supply (when necessary) before installation, servicing or conversion.
• Disconnect media source and depressurize all media lines connected to this product before installation, servicing, or conversion.
• Operate within the manufacturer's specified pressure, temperature and other conditions listed in these instructions.
• Medium must be moisture-free if ambient temperature is below freezing.
• Service according to procedures listed in these instructions.
• Installation, service, and conversion of these products must be performed by knowledgeable personnel who understand how
pneumatic products are to be applied.
• After installation, servicing, or conversion, media and electrical supplies (when necessary) should be connected and the product tested
for proper function and leakage. If audible leakage is present, or the product does not operate properly, do not put into use.
• Warnings and specifications on the product should not be covered by paint, etc. If masking is not possible,
contact TOPRING for replacement labels.
LUBRICATION
3.3.1 Fill the reservoir of all AIRFLO lubricator units with TOPRING Series 69 air tool oil.
Oil quantity should be maintained between the upper and lower indicators on the bowl.
Keep the reservoir filled to ensure constant lubrication of tools.
3.3.2 All AIRFLO lubricators must be depressurized before filling with oil. Make sure that all residual
pressure is released before unscrewing the fill plug or the bowl, or injury could occur.
3.3.3 Oil flow can be adjusted by turning the adjustment knob on the top of all AIRFLO lubricators.
Turn the knob counter clockwise to increase oil flow, clockwise to reduce flow; flow can be set
to zero. 300, 400, 450 and 500 Series lubricators have "+" and "-" indicators to indicate which
way to turn the knob.
VENTING SAFETY LOCKOUT VALVE
3.4.1 AIRFLO venting safety lockout valves (Series 200, 300, 400 and 500) are shut off valves
for closing to or from AIRFLO FRL units. They are 3 port/2 position valves which relieve
downstream pressure when closed.
3.4.2 AIRFLO venting safety lockout valves can be mounted directly to AIRFLO components, and can
be locked in the closed position using standard pad lock or safety lock for multiple lockout.
SOFT START VALVE
3.5.1 AIRFLO soft start valves (Series 200, 300, 400 and 500) combine soft start and quick exhaust
valve in same body, and can be mounted directly to AIRFLO components.
3.5.2 When the valve is installed on a pneumatic system and no electrical signal is received by the
pilot operator, the air is blocked. When an electrical signal is received by the pilot, the valve
shifts to open. Upon opening, the air flow begins at a slow rate controlled by the needle valve.
When the downstream pressure reaches approximately 50% of the supply pressure, the main
valve opens allowing full flow through the valve into the system. If the pilot electrical signal
or system pressure is lost, the valve will return to its initial position, venting the downstream
pressure.
MAINTENANCE, ASSEMBLY AND DISASSEMBLY
4.1 UNIT DISASSEMBLY: Make sure to depressurize all lines completely before disassembling.
Combo units can be separated by simply loosening the screws or hex nut bolts that fasten
the flanges to the spacers. Remove the front flange, leaving the spacer and back flange with
bracket attached to the wall or structure. Make sure not to lose the O-ring between units.
4.2 UNIT ASSEMBLY: Units are put back together by simply replacing the O-ring between the units,
replacing the unit against the spacer and installing the front portion of the spacer. The screws
should be tightened completely to ensure that the spacer squeezes the O-ring between the
units to avoid leakage.
4.3 BOWL REMOVAL AND INSTALLATION:
4.3.1 Make sure to depressurize all lines completely before removing bowl covers, as the bowl cover
holds the bowl in place. Injury can occur if cover is removed with the FRL unit pressurized.
4.3.2 200 Series units have a screwed bowl cover. Unscrew the metal cover to remove. Pull down on
the bowl to remove. Make sure not to lose the O-ring on the bowl. To replace, simply insert the
bowl into the unit body, making sure to properly place the O-ring on the lip of the bowl, then
screw the cover back into place.
4.3.3 Metal bowls from 200 Series units are screwed. Unscrew the metal bowl to remove. Make sure
not to lose the O-ring on the bowl. To replace, make sure to properly place the O-ring on the lip
of the bowl, then screw the bowl back into place.
4.3.4 300, 400, 450 and 500 Series units have a bayonet-style metal cover. Pull down on the bayonet
lever to release, then turn the cover 45° until even with the marks on the body, then pull down
to remove. Pull down on the bowl to remove. Make sure not to lose the O-ring on the bowl. To
replace, simply install the bowl inside the cover, line up the marks on the cover and the body,
insert into the body and turn until the bayonet lever clicks back into place. Make sure the
O-Ring is properly placed on the upper lip of the bowl.
4.3.5 300, 400, 450, 500 and 600 Series units have a bayonet-style, all-metal bowl. Pull down on the
bayonet lever to release, then turn the bowl 45° until even with the marks on the body, then
pull down to remove. Make sure not to lose the O-ring on the bowl. To replace, simply line up
the marks on the bowl and the body, insert into the body and turn until the bayonet lever clicks
back into place. Make sure the O-ring is properly placed on the upper lip of the bowl.
4.4 FILTER ELEMENT REMOVAL, INSTALLATION AND MAINTENANCE: Make sure to depressurize
all lines completely before disassembling. Remove the bowl as described above, based on unit
Series 200 to 500. For Series 600, remove the 4 screws on the body head. Remove the filter
element assembly by unscrewing the retainer screw and removing the element retainer. The
element can be cleaned or replaced; see TOPRING catalogue for replacement parts. The
element is then reinstalled by placing it into the unit and installing the lower element retainer
and retainer screw. Replace bowl as described.
FAILURE OR IMPROPER SELECTION OR IMPROPER
USE OF THE PRODUCTS AND/OR SYSTEMS DESCRIBED
HEREIN OR RELATED ITEMS CAN CAUSE DEATH,
PERSONAL INJURY AND PROPERTY DAMAGE.
This document and other information from The Company,
its subsidiaries and authorized distributors provide product
and/or system options for further investigation by users
having technical expertise. It is important that you analyze
all aspects of your application, including consequences of
any failure and review the information concerning the
product or systems in the current product catalog.
Product rupture can cause serious injury.
Do not connect regulator to bottled gas.
Do not exceed maximum primary pressure rating.
Due to the variety of operating conditions and applications
for these products or systems, the user, through his own
analysis and testing, is solely responsible for making the
final selection of the products and systems and assuring
that all performance, safety, and warning requirements of
the application are met.
The products described herein, including without limitation,
product features, specifications, designs, availability and
pricing, are subject to change by The Company and its
subsidiaries at any time without notice.
Tech 96.660_2022-08-09
Version française au verso