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™
M680
Sprayer for Mortar, Cementitious and Heavily Filled Materials
Mortar Pump
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A better way to spray heavy, gritty materials
Industries
Water and wastewater
Mining
Oil and gas
Marine and offshore
Building and infrastructure
General construction
Materials and Applications*
Epoxy-based mortars
Cementitious coatings
Re-surfacing materials
Coatings with small aggregate
Non-skid coatings
Waterproofing
Epoxy claddings
Cementitious fireproofing
...and more
The Graco M680™ Mortar Pump handles abrasive materials such as epoxy
mortars, non-skid coatings or cementitious materials, and tackles difficult
polymers with fillers such as glass flake, silica or sand.
Profitable shortcut to hand troweling
Hand troweling cementitious materials is time-consuming. With a Graco
M680 Mortar Pump, you can save time, speed up the process and increase
your profits by spraying and finish-troweling the material instead of using
the traditional hawk and trowel method.
Less material waste and improved quality
With Graco’s M680 Mortar Pump, your crews can get more thickness control
by spraying instead of hand applying. The surface gets a more consistent
layer of material. In addition, there’s much less chance of material curing
before it gets applied.
* Some materials require special handling and testing;
contact Graco or your distributor for assistance
Fast, easy cleaning
The sprayer’s high velocity flush is often all that is needed to clean the
pump and prevent buildup of heavy material in the spray lines. If needed,
the pump is designed to be quickly taken apart for hand cleaning.
Built tough for long-lasting durability
Engineered to withstand the grittiest materials, the Graco M680 pumps
heavy materials at low pressures (typically 200 to 500 psi/13.7 to 34.5 bar)
and uses an applicator to atomize the material and transfer it to the substrate.
Its low-pressure design reduces wear and tear on the pump lower.
Ideal for coating contractors
Your crew will discover that the Graco M680 Mortar Pump is easy to use,
with similar functionality to an air-operated sprayer. They’ll be up and
running in no time.
• Explosion proof for hazardous spray areas
• Convenient – one air source runs the pump and atomizing air
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Air Motor and Controls
• 3400 NXT™ Motor
• Filtered air for pump and applicator
• Chicago-style inlet air connection
Hopper
• Heavy-duty stainless steel
• Straight sides for easy cleaning
• Quick-release connections
Tool box
• For convenient storage of accessories
and spare parts
Pump Lower – 680cc
• Designed for heavy materials, stainless
steel construction
• Tri-clamp on cylinder – easy to disassemble
• Pack-less pressure relief valve
• High-velocity flush for effective cleaning
Hose Cam
and Groove
Connection
• For quick and
easy assembly
Applicator
• Your choice of Flex Hose, Pole or
HTX 680 Applicator
– Flex – for heavy materials
– Pole – for heavy materials in hard to reach areas
– HTX 680 – for lighter materials
• On/off motor pilot controls
• Atomization air adjustments
Fluid and Air Lines
• Chemically resistant fluid hoses
• Solvent resistant sleeve
• Cam and groove connections
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ITEM FEATURE BENEFIT
Hopper 10 gal (38 L) capacity Holds two mixed kits
Durable with straight sides Easy to scrape sides clean
Cam and groove intake connections Easy to remove and clean inlet connections
Pump Lower Specialized 680 cc pump lower Handles cementitious and repair mortars
High out, 680 cc lower Maximized production for sprayable materials
Stainless steel construction Won’t rust or corrode with water-based materials
Packless relief valve Safety relief – won’t pack out after first use
Tri-clamps on pump cylinder Easy to disassemble – tool provided
One-piece throat and piston packing Few wear parts
Cam and groove outlet connection Easy to remove hoses for pump tear down
Fluid Hoses Compatible with epoxies, urethanes, solvents, water One hose fits all – no changing hoses between applications
Cam and groove connections Easy to change hoses – saves time
Spraying Multiple applicator technologies Handles a variety of heavy and lightweight materials and coatings
Allows for various spray patterns
Flushing High velocity circulating flush, up to 15 gpm (57 lpm) Effectively cleans lower and hoses after each spray period
Approvals CE-approved Safe to use in environments with explosive atmospheres
Features and Benefits
HTX 680 Applicator
Pole Applicator
• For hard to reach areas
• Best for heavily filled materials that easily pack out
• Includes Round Nozzle; provides a rough finish texture
• Simple design, easy to clean
Flex Hose Applicator
• Best for heavily filled materials that easily pack out
• Includes Round Nozzle; provides a rough finish texture
• Simple design, easy to clean
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• Good for lighter materials that don’t typically pack out
• Includes Round Pattern Nozzles; provides a medium round pattern texture finish
• Air mixed into fluid through multiple venturi ports provides a consistent pattern
• Gives a more controlled pattern for lightweight materials or high solids coatings
• Includes flat pattern discs – fans spray pattern for wider
coverage area per pass
Large Capacity Hopper
• Ideal for materials that require more than
10 gal/38 liter capacity, such as fireproofing
• Boost productivity by minimizing refills
• 25 gal (95 L) hopper kit
• Easily connects to M680
• Easy to connect and maneuver
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ROI Calculator
Graco M680 Mortar Pump R.O.I.
Return on Investment
Save time and money by spraying
material with the Graco M680 Mortar
Pump and troweling to finish.
With Sprayer Example Without Sprayer Example
1. Pump operator(s) / Mixer(s) 1 1. People mixing kits 1
2. People spraying 1 2. People spraying 0
3. # of people required to finish trowel only 1 3. # of people required to hawk & trowel manually 3
4. Labor rate/hour (including benefits) $27.00 4. Labor rate/hour (including benefits) $27.00
5. Hours to complete resurfacing 16 5. Hours to complete resurfacing 32
6. Crew Total 3 6. Crew Total 4
7. Man hours 48 7. Man hours 128
8. Labor cost $1,296.00 8. Labor cost $3,456.00
LABOR SAVINGS % 63%
How much will you save?
With Sprayer Actual Without Sprayer Actual
1. Pump operator(s) / Mixer(s) _________ 1. People mixing kits _________
2. People spraying _________ 2. People spraying _________
3. # of people required to finish trowel only _________ 3. # of people required to hawk & trowel manually _________
4. Labor rate/hour (including benefits) $ _________ 4. Labor rate/hour (including benefits) $ __________
5. Hours to complete resurfacing _________ 5. Hours to complete resurfacing* _________
6. Crew Total [add lines 1, 2, 3] _________ 6. Crew Total [add lines 1, 2, 3] _________
7. Man hours [multiply lines 4 + 6] _________ 7. Man hours [multiply lines 4 + 6] _________
8. Labor cost [multiply lines 7 + 4] $ __________ 8. Labor cost [multiply lines 7 + 4] $ __________
LABOR SAVINGS % ________
LABOR SAVINGS % = change in line 8 labor cost / labor cost without sprayer
* Based on field testing, resurfacing takes less than
half the time with a Graco M680 Mortar Sprayer
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What are people saying about the Graco M680 Mortar Pump?
“ We sprayed 200 gallons one day with four guys finish troweling. At the end of the day, we had
to hawk and trowel a small section by hand and the crew quickly realized how easy the pump
had made their job.” — Shane Anderson – Owner, Applewood Painting Company, Arvada, CO
“ We cut our time in half and reduced our costs by one third to resurface a lift station
using the Graco M680 pump. We also sprayed a new material we normally have to do by hand.”
— Jeff White – Owner, Commonwealth Epoxy Coatings, Newport News, VA
“ This pump was a big time saver for our project. Normally we would have had one man mixing
and three to four guys troweling to cover 900 square feet per day. With the pump, we were able
to complete as much as 2500 square feet in a day with two guys mixing, one spraying and one
guy troweling.” — Jason Becker - Project Manager, Coblaco Services, Denver, CO
Technical Specifications
Pressure Ratio ....................................................................................................................................................................10:1 fluid to air
Maximum air operating pressure .........................................................................................................................100 psi (0.7 MPa, 7 bar)
Air Inlet Size ....................................................................................................................................... 3/4 in. npt(f) (Chicago Claw Fitting)
Fluid Inlet Size ......................................................................................................................................................... 2 in cam groove male
Fluid Outlet Size .......................................................................................................................................................................... 1 in npt(f)
Dry Weight ........................................................................................................................... 250 lb (113 kg) with 35ft hose and applicator
Chemical resistance .................................................................................................... Compatible with solvent or water based materials
Inlet air filtration ............................................................................................................... 40 micron, moisture separation with auto drain
Wetted parts ........................................ SST, aluminum, carbide seats, plated steel fittings, PTFE, UHMWPE, solvent-resistant elastomer
Manual ............................................................................................................................................................................................. 332612
Sprayability may be affected by aggregate size or distribution, hose size and other factors.
Check with material suppliers or contact your Graco distributor for a demonstration.
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Ordering Information
Packages
All packages include: pump; motor; controls on cart; gaskets for cam and
groove connectors; pilot tube repair fitting; pump rachet tool and soft seal
pump kit. Package 262927 includes a complete pump repair kit instead of
soft seal kit.
262927 M680 Cart Unit, 60 ft (18 m) hose kit, 24U209 HTX 680
and 24T947 Flex Hose applicator, SST hopper, spare hard
rubber retaining cap, extra #3, 4, 8, 9, size nozzles for
Flex Hose/Pole applicator
24T834 M680 Cart Unit, 35 ft (10.7 m) hose kit,
24T947 Flex Hose applicator, SST hopper
24T835 M680 Cart Unit, 35 ft (10.7 m) hose kit,
24T947 Flex Hose applicator, no hopper
262909 M680 Cart Unit, 35 ft (10.7 m) hose kit,
24U209 HTX 680 applicator, SST hopper
262926 M680 Cart Unit, 35 ft (10.7 m) hose kit,
24U209 HTX680 applicator, no hopper
24T836 M680 Cart Unit with SST hopper, no hoses, no applicator
24T837 M680 Cart Unit, bare, (cart, pump, motor and air controls only)
Applicators, Flex Hose and Pole
24T947 Flex Hose applicator kit
24T946 Pole applicator kit
16A405 Retaining cap, medium rubber (supplied with gun)
16A421 Retaining cap, hard rubber
16A443 Round Nozzle #3, 3/16 in
16A444 Round Nozzle #4, 1/4 in
16A445 Round Nozzle #5, 5/16 in (supplied with applicator)
16A446 Round Nozzle #6, 3/8 in (supplied with applicator)
16A447 Round Nozzle #7, 7/16 in (supplied with applicator)
16A448 Round Nozzle #8, 1/2 in
16A449 Round Nozzle #9, 9/16 in
Fluid and Air Lines
24R254 Spray Line Extension bundle (fluid and air), 25 ft (7.6 m)
24U210 Spray Line kit (fluid and air) with fluid shut-off valve,
35 ft (10.7 m)
16W511 Hose, 1 in x 25 ft (7.6 m), 1000 psi (69 bar) bare hose,
solvent compatible, 1 in (mbe)
16W512 Hose, 3/4 in x 10 ft (3 m), 1000 psi (69 bar) bare hose,
solvent compatible, 1 in (mbe)
24U185 Fluid line sleeve, replacement, 50 ft (15.2 m), solvent resistant.
Keeps fluid lines clean. Polyethylene 3 in tubing, 6 mil
16W601 Hose Clean Pack Out Kit. Adapter to reverse fluid hoses.
24U331 Standard air hose replacement bundle, 3/8 in x 38 ft (11.6 m)
with pilot line and solvent resistant sleeve
24T852 Air hose extension replacement bundle, 3/8 in x 26 ft (7.9 m)
with pilot line and solvent resistant sleeve
24U184 Air line sleeve, replacement, 50 ft (15.2 m), solvent resistant.
Keeps air lines clean. Polyethylene 2 in tubing, 6 mil
262910 Pilot line, 75 ft (11.6 m), (cut to length.)
127312 Pilot line splice connector (fbe).
For repairing damaged pilot line.
Pump Accessories
16W508 M680 Pump lower rebuild kit. Soft parts plus hardened
stainless steel balls.
24U173 M680 Pump soft seal kit
16W510 Carbide inlet seat with O-ring
16W509 Carbide piston seat with O-ring
16W513 Zero-cavity relief valve at pump outlet. Complete valve.
16X005 Xtreme
spraying. Includes tie rods and couplers to adapt an
Xtreme lower to the system. Requires Xtreme lower
and high-pressure accessories.
®
connection kit. For light to medium duty airless
HTX 680 Applicators
24U209 HTX 680 Applicator Kit. Includes 4 mm, 6 mm, 8 mm,
10 mm round nozzles, and A, B, C, D pattern discs.
248524 HTX Round Pattern Nozzle, 4 mm
(supplied with HTX 680 Gun)
248525 HTX Round Pattern Nozzle, 6 mm nozzle
(supplied with HTX 680 Gun)
248526 HTX Round Pattern Nozzle, 8 mm nozzle
(supplied with HTX 680 Gun)
248527 HTX Round Pattern Nozzle, 10 mm nozzle
(supplied with HTX 680 Gun)
287227 Flat Pattern Nozzle Kit for HTX 680 gun.
Includes A, B, C, D (1/8, 1/4, 5/16, 3/8) pattern discs.
24U337 HTX 680 Fine Finish RAC Extension Kit. Includes RAC 671
tip and guard, extension tube, and 18 and 30 mesh filters.
24U217 HTX Applicator. Spare spray head assembly
Hopper Kits
24W889 25 gal (95L) hopper kit with 2 in (5 cm) cam/groove fitting
24T853 Standard hopper kit. Includes 10 gal (38 L) SST hopper with
2 in npt cam/groove fittings and mounting bracket
16U537 Hopper lid, SST (Not supplied with standard hopper kit)
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ABOUT GRACO
Founded in 1926, Graco is a world leader in fluid handling systems and components. Graco products
move, measure, control, dispense and apply a wide range of fluids and viscous materials used
in vehicle lubrication, commercial and industrial settings.
The company’s success is based on its unwavering commitment to technical excellence, world-class
manufacturing and unparalleled customer service. Working closely with qualified distributors, Graco
offers systems, products and technology that set the quality standard in a wide range of fluid handling
solutions. Graco provides equipment for spray finishing, protective coating, paint circulation, lubrication,
and dispensing sealants and adhesives, along with power application equipment for the contractor
industry. Graco’s ongoing investment in fluid management and control will continue to provide
innovative solutions to a diverse global market.
GRACO LOCATIONS
MAILING ADDRESS
P.O. Box 1441
Minneapolis, MN 55440-1441
Tel: 612-623-6000
Fax: 612-623-6777
AMERICAS
MINNESOTA
Worldwide Headquarters
Graco Inc.
88 -11th Avenue N.E.
Minneapolis, MN 55413
EUROPE
BELGIUM
European Headquarters
Graco BVBA
Industrieterrein-Oude Bunders
Slakweidestraat 31
3630 Maasmechelen,
Belgium
Tel: 32 89 770 700
Fax: 32 89 770 777
ASIA PACIFIC
AUSTRALIA
Graco Australia Pty Ltd.
Suite 17, 2 Enterprise Drive
Bundoora, Victoria 3083
Australia
Tel: 61 3 9468 8500
Fax: 61 3 9468 8599
CHINA
Graco Hong Kong Ltd.
Shanghai Representative Office
Building 7
1029 Zhongshan Road South
Huangpu District
Shanghai 200011
The People’s Republic of China
Tel: 86 21 694 50088
Fax: 86 21 649 50077
INDIA
Graco Hong Kong Ltd.
India Liaison Office
Room 443, Augusta Point
Golf Course Road
Gurgaon, Haryana
India 122001
Tel: 91 124 435 4030
Fax: 91 124 435 4001
JAPAN
Graco K.K.
1-27-12 Hayabuchi
Tsuzuki-ku
Yokohama City, Japan 2240025
Tel: 81 45 593 7300
Fax: 81 45 593 7301
KOREA
Graco Korea Inc.
Shinhan Bank Building
4th Floor #1599
Gwanyang-Dong, Dongan-Ku,
Anyang-si, Korea 431-060
Tel: 82 31 476 9400
Fax: 82 31 476 9801
SALES/
DISTRIBUTION/
SERVICE
North America
Customer Service
800-328-0211
Fax 877-340-6427
Call today for product information or to request a demonstration.
877-84GRACO (1-877-844-7226) or visit us at www.graco.com.
Graco Inc. is registered to I.S. EN ISO 9001
©2013-2014 Graco Inc. 349013 Rev. B 12/14 ELECTRONIC ONLY All written and visual data contained in this document are based on the latest product
information available at the time of publication. Graco reserves the right to make changes at any time without notice. All other brand names or marks are used
for identification purposes and are trademarks of their respective owners.
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