Marco 1090050 Operator'S Manual Download Page 1

2.0 Cubic Foot L-Series Blast Machine

M a r c o   •   3 4 2 5   E a s t   L o c u s t   S t r e e t   •   D a v e n p o r t ,   I o w a   5 2 8 0 3   •   C e r t i f i e d   I S O   9 0 0 1 : 2 0 0 0

Operator’s Manual 
Part # 1090050
Revision: April 8, 2008

For more information call:

800-BLAST-IT

Phone: (800) 252-7848
Fax: (563) 324-6258
e-mail: [email protected]

www.marcousa.com

Before using this equipment, read, understand and follow all instructions in the Operator’s Manual. If the user or 
assistants cannot read or understand the warnings and instructions, the employer of the user and assistants must 
provide adequate and necessary training to ensure proper operation and compliance with all safety procedures 
pertaining to this equipment.  If Operator’s Manuals have been lost, contact your distributor or call (563) 324-2519 
for replacements.  Failure to comply with the above warning could result in death or serious injury.

Summary of Contents for 1090050

Page 1: ...re using this equipment read understand and follow all instructions in the Operator s Manual If the user or assistants cannot read or understand the warnings and instructions the employer of the user...

Page 2: ...in minor or moderate injury It can also be used to alert against unsafe practices Definition of Terms Vision Statement To be the World s First Choice for Abrasives Blasting Painting and Safety Equipm...

Page 3: ...with the above warning could cause electrical shock and inadvertent activation of equipment resulting in death or serious injury OSHA requires blast cleaning nozzles be equipped with an operating val...

Page 4: ...n air is compressed Any moisture within the blast system will cause medias to clump clogging metering valves hoses and nozzles Install an appropriately sized moisture separator at the inlet of the bla...

Page 5: ...41 238 10 45 264 10 55 319 12 62 357 13 Air cfm Media lbs hr Compressor Horsepower No 4 1 4 47 268 11 54 312 12 61 354 14 68 408 16 74 448 17 81 494 18 98 608 22 110 681 25 Air cfm Media lbs hr Compr...

Page 6: ...may cause clogging in the Bantam Metering Valve Operating Instructions Figure 2 Before using Inspect Blast Machine for damage Replace any damaged components before use Inspect Filler Plug O ring 2 and...

Page 7: ...2 0 C U B I C F O O T L S E R I E S B L A S T M A C H I N E 6 W W W M A R C O U S A C O M 2 0 Cubic Foot L Series Blast Machine Figure 2 2 1 a Decrease Media Increase Media 3 4 5 6 7 8...

Page 8: ...l open position Close Petcock 5 by rotating to the 3 o clock or 9 o clock position Securely hold Blast Hose place hose end in a container suitable for catching the media Ensure Operator is prepared fo...

Page 9: ...2 0 C U B I C F O O T L S E R I E S B L A S T M A C H I N E 8 W W W M A R C O U S A C O M 2 0 Cubic Foot L Series Blast Machine Figure 3 2 1 Decrease Media Increase Media 3 4 5 7 b 8 closed open a 6...

Page 10: ...for compatible media and nozzle selection Refer to Bantam Metering Valve and or KwikFire 153 Operator s Manual for proper instructions Always depressurize the entire blasting system disconnect all ele...

Page 11: ...htly open optional Moisture Separator Petcock to allow collected moisture to escape while Blast Machine is in use Consult Ceramic Nozzles Chart Fig 8 for compatible media and nozzle selection Refer to...

Page 12: ...Hose Assembly 5 2 Insert Liner 7 into Nozzle Holder Base 6 3 Attach KwikFire 153 8 to Nozzle Holder Base 6 4 Insert Nozzle Washer 9 into KwikFire 153 8 5 Insert Nozzle 10 into KwikFire 153 8 6 Attach...

Page 13: ...2 0 C U B I C F O O T L S E R I E S B L A S T M A C H I N E 12 W W W M A R C O U S A C O M 2 0 Cubic Foot L Series Blast Machine Figure 4 2 1 a 5 3 4 6 7 8 9 11 10...

Page 14: ...e Nipple 5 required 5 1012101 1 4 NPT Petcock 6 1011813 1 1 4 NPT x 2 Pipe Nipple 7 1011812 1 NPT Male x 1 2 Female Bushing 8 1014103 Bantam Metering Valve with 1 F x 1 F Nipple 9 1011815 1 NPT x 5 lo...

Page 15: ...Cubic Foot L Series Blast Machine Schematic 2 0 C U B I C F O O T L S E R I E S B L A S T M A C H I N E 14 W W W M A R C O U S A C O M Figure 5 1 2 3 4 6 8 2 5 10 9 7 11 16 13 4 4 14 15 4 17 optional...

Page 16: ...16 Blast Hose 25 1g 10BH012C 1 2 ID 1 3 16 Blast Hose 50 2 10L800034 Hose Clamp for 1 2 ID Hose 2 Required 3 10L174 1 2 I D Blast Hose End with 1 2 NPT threads 2 Required 4 10L66B Nozzle Holder Base T...

Page 17: ...l a s t N o z z l e s Figure 8 Part Size Orifice CFM 100 PSI Media Size Mesh Blast Hose Internal Size 10CN051 1 3 32 10 100 Mesh or finer 1 2 10CN251 2 1 8 20 60 Mesh or finer 1 2 10CN21251 2 1 2 5 3...

Page 18: ...17 W W W M A R C O U S A C O M 2 0 C U B I C F O O T L S E R I E S B L A S T M A C H I N E 2 0 Cubic Foot L Series Blast Machine Maintenance Notes D A T E T Y P E O F S E R V I C E P A R T N U M B E R...

Page 19: ...NG WARRANTY COVERING THIS PRODUCT SHALL BE REPAIR OR REPLACEMENT FREE OF CHARGE F O B POINT OF MANUFACTURE OF ANY DEFECTIVE PART OR PARTS OF THE PRODUCT THAT WERE MANUFACTURED BY SELLER AND WHICH ARE...

Page 20: ...than the original size Determine Nozzle wear by inserting a drill bit 1 16 larger than original size of the Nozzle orifice If the drill bit passes replacement is needed Blast Nozzles with I D or 1 I D...

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