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Your new Binks MACH 1A HVLP Automatic Spray Gun
is exceptionally rugged in construction, and is built to
stand up under hard, continuous use. However, like any
other fine precision instrument, its most efficient opera-
tion depends on a knowledge of its construction, opera-
tion and maintenance. Properly handled and cared for, it
will produce beautiful, uniform finishing results long
after other spray guns have worn out.
The automatic MACH 1A HVLP gun is a conventional
style airspray gun with special nozzles and modifications
that allow it to operate at high transfer efficiencies in
compliance with the "California South Coast Air Quality
Management District" regulations as a "high volume,
low pressure" airspray gun.
Mach 1a hVLP
(Mach 1aV hVLP)
automatic airspray Gun
High pressure, low volume airflow is converted to high
volume, low pressure within the gun body. Special air
and fluid nozzles enable the gun to atomize fluid at low
air pressures and velocities, creating the "soft spray"
effect for high transfer efficiencies.
Before removing any components from spray gun, shut off
air and material pressure.
Important regulatory note regarding
the use of this product appears on page 10.
caution
!
notE
Replaces
Part Sheet
77-2467R-12
Part
Sheet
77-2467R-13
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Summary of Contents for Binks Mach 1A HVLP
- Page 1 Mach 1a hVLP (Mach 1aV hVLP) automatic airspray Gun Your new Binks MACH 1A HVLP Automatic Spray Gun High pressure, low volume airflow is converted to high is exceptionally rugged in construction, and is built to volume, low pressure within the gun body. Special air stand up under hard, continuous use.
- Page 2 State of California to cause cancer and birth defects or other reproductive harm. It Is tHe responsIBIlIty of tHe employer to provIde tHIs InformatIon to tHe operator of tHe equIpment. for furtHer safety InformatIon regardIng BInKs and devIlBIss equIpment, see tHe general equIpment safety BooKlet (77-5300).
- Page 3 Binks maCH 1a Hvlp automatIC spray gun typical arrangement diagram and Hook-up for Combined fan and atomizing air Cylinder air fluid Inlet atomizing and fan air Combined mounting Hole mounting (1/2" dia.) lockscrew side port Control assembly (fan pattern Control)
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Page 4: General Notes
Binks maCH 1a Hvlp automatIC spray gun typical arrangement diagram and Hook-up for separate fan and atomizing air (see page 5 for Internal modifications to gun) mounting Hole (1/2" dia.) mounting lockscrew fan air side port Control assembly (fan pattern... -
Page 5: Adjusting The Spray Pattern
to CHange from ComBIned fan and atomIzIng aIr to separate fan and atomIzIng aIr 1. Unscrew end cap (27) and remove material needle valve plug 20-2287 (21, 22, 23, 24) (See parts drawing, page 6). (remove) 2. Remove piston (19) by injecting low pressure air into cylinder air port (A). -
Page 7: Parts List
parts lIst (When ordering, please specify Part No.) Item part Item part desCrIptIon qty. desCrIptIon qty. 54-3531 RETAINING RING ......1 54-3732 lOCk NuT ........1 AIR NOzzlE ........1 54-3731 CONTROl kNOB ......1 FluID NOzzlE ......1 54-3715** FluID NEEDlE COvER ....1 54-3543 HEAD INSERT ........ - Page 8 nozzle and needle seleCtIons Hvlp air nozzles 92p = For general industrial and automotive finish applications. 97ap = Extra fine atomization nozzle for high solids/metallics. 95p = Standard pressure nozzle for fine finish spraying. 905p = Same as 95P but for use w/900 series fluid nozzle. 95ap = Extra fine atomization nozzle for standard finish materials.
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Page 9: Maintenance
(38) and remove spring (37) and seal backup (36). Using a never use lubricants containing silicone since these lubri- No. 10 x 1-1/4" coarse thread wood screw (Binks Part No. cants can cause finish defects. 20-6536) or small sheet metal screw, remove the needle removal of pIston seal (35) and gland adapter (34). -
Page 10: Troubleshooting
trouBle sHootIng faulty spray IntermIttent spray A faulty spray may be caused by improper cleaning, dried If the spray flutters, it is caused by one of the following faults: materials around the fluid nozzle tip or in the air cap. Soak 1. - Page 11 TYPICAL MACH 1A HOOK-UP WHEN FAN AND ATOMIZING AIR ARE SEPARATED fan air Cylinder air fluid atomizing Inlet 3-Way n.C. solenoid valve Cylinder air fan air fan air "on-off" fan air n.C. valve regulator atomizing air atomizing air regulator...
- Page 12 Warranty This product is covered by Binks’ 1 Year limited Warranty. Binks sales and service: www.binks.com u.s.a./ Canada Customer service Toll Free Customer Service and Technical Support ITW Finishing Equipment Americas 77-2467r-13 revisions: (P9) updated Selection 800-992-4657 195 Internationale Blvd.
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