For fluid transfer applications. For professional use only.
Only models marked with (*) are approved for use in European explosive atmosphere
locations.
100 psi (0.7 MPa, 7 bar) Maximum Fluid Working Pressure
100 psi (0.7 MPa, 7 bar) Maximum Air Input Pressure
ACETAL, POLYPROPYLENE, AND PVDF
Husky™ 515
Model No. D 5 1 _ _ _ Acetal NPT Pumps*
Model No. D 5 2 _ _ _ Polypropylene Pumps
Model No. D 5 5 _ _ _ PVDF NPT Pumps
Model No. D 5 A _ _ _ Acetal BSPT Pumps*
Model No. D 5 B _ _ _ Polypropylene BSPT Pumps
Model No. D 5 E _ _ _ PVDF BSPT Pumps
For Additional Models, see Table of Contents
Husky 515
ALUMINUM AND STAINLESS STEEL*
EN
9065A
Husky™ 716
Model No. D 5 3 _ _ _ AluminumNPT Pumps
Model No. D 5 4 _ _ _ Stainless Steel NPT Pumps
Model No. D 5 C _ _ _ AluminumBSPT Pumps
Model No. D 5 D _ _ _ Stainless Steel BSPT Pumps
For Additional Models, see Table of Contents
*These models are certified.
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
Refer to the Pump Matrix on page 22 to determine the
model number of your pump.
This symbol alerts you to the possibility of serious
injury or death if you do not follow the instructions.
Caution Symbol
CAUTION
This symbol alerts you to the possibility of damage to
or destruction of equipment if you do not follow the
instructions.
WARNING
EQUIPMENT MISUSE HAZARD
Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury.
•This equipment is for professional use only.
•Read all instruction manuals, tags, and labels before operating the equipment.
•Use the equipment only for its intended purpose. If you are not sure, call your Graco distributor.
•Do not alter or modify this equipment. Use only genuine Graco parts and accessories.
•Check equipment daily. Repair or replace worn or damaged parts immediately.
•Do not exceed the maximum working pressure of the lowest rated com ponent in your system. This
equipment has a 100 psi (0.7 MPa, 7 bar) maximum working pressure at 100 psi (0.7 MPa, 7
bar) maximum incoming air pressure.
•Use fluids and solvents that are compatible with the equipment wetted parts. Refer to the Technical
Data section of all equipment manuals. Read the fluid and solvent manufacturer’s warnings.
•Route hoses away from traffic areas, sharp edges, moving par ts, and hot surfaces. Do not expose
Graco hoses to temperatures above 82°C (180°F) or below -40°C (-40°F).
•Wear hearing protection when operating this equipment.
•Do not lift pressurized equipment.
•Do not kink or overbend hoses or use hoses to pull equipment.
•Comply with all applicable local, state, and national fire, electrical, and safety regulations.
•Do not use 1.1.1-trichloroethane, methylene chloride, other halogena ted hydro carbon solvents or
fluids containing such solvents in pressurized aluminum equipment. Such use could r esult in a
chemical reaction, with the possibility of explosion.
2 308981
Page 3
WARNING
TOXIC FLUID HAZARD
Hazardous fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin,
inhaled, or swallowed.
•Know the specific hazards of the fluid you are using.
•Do not lift a pump under pressure. If dropped, the fluid section may rupture. Always follow the
•Pressure Relief Procedure on page 10 before lifting the pump.
•Store hazardous fluid in an approved container. Dispose of hazardo us fluid according to all local,
state, and national guidelines.
•Always wear protective eyewear, gloves, clothing, and respirator as recommended by the flu id and
solvent manufacturer.
•Pipe and dispose of the exhaust air safely, away from people, animals, and food handling areas.
If the diaphragm fails, the fluid is exhausted along with the air. Read Air Exhaust Ventilation on
page 6.
•Never use an acetal pump to pump acids. Take precautions to avoid acid or acid fumes from con-
tacting the pump housing exterior. Stainless steel parts will be damaged by exposure to acid spills
and fumes.
FIRE AND EXPLOSION HAZARD
Improper grounding, poor ventilation, open flames, or sparks can cause a hazardous condition and
result in a fire or explosion and serious injury.
•Ground the equipment. Refer to Grounding on page 8.
•Never use a polypropylene or PVDF pump with non-conductive flammable fluids as specified by
your local fire protection code. Refer to Grounding on page 8 for additional information. Consult
your fluid supplier to determine the conductivity or resistivity of your fluid.
•If there is any static sparking or you feel an electric shock while using this equipment, stop pump-
ing immediately. Do not use the equipment until you identify and correct the problem.
•Provide fresh air ventilation to avoid the buildup of flammable fumes from solve nts or the fluid being
pumped.
•Pipe and dispose of the exhaust air safely, away from all sources of ignition. If the diaphr agm fails,
the fluid is exhausted along with the air. Read Air Exhaust Ventilation on page 6.
•Keep the work area free of debris, including solvent, rags, and gasoline.
•Electrically disconnect all equipment in the work area.
•Extinguish all open flames or pilot lights in the work area.
•Do not smoke in the work area.
•Do not turn on or off any light switch in the work area while operating or if fumes are present.
•Do not operate a gasoline engine in the work area.
•Keep a fire extinguisher in the work area.
308981 3
Page 4
General Information
Installation
•The Typical Installations in Fig. 2 are only guides for
selecting and installing system components. Contact your Graco distributor for assistance in planning
a system to
suit your needs.
•Always use Genuine Graco Parts and Accessories .
•Use a compatible, liquid thread sealant on all male
threads. Tighten all connections firmly to avoid air or
fluid leaks.
Tightening Threaded Fasteners Before First Use
Before using the pump for the first
retorque all external fasteners. See Torque Sequence,
page 29. After the first day of operation, retorque the
fasteners. Although pump use varies, a general guideline is to retorque fasteners every two months.
Toxic Fluid Hazard
Read TOXIC FLUID HAZARD on
page 3.
time, check and
CAUTION
Safe Operating Temperatures
Minimum (all pumps): 40°F (4°C)
Maximum
Acetal: 180°F (82°C)
Polypropylene: 150°F (66°C)
Aluminum, stainless steel, PVDF: 225°F (107°C)
These temperatures are based upon mechanical stress
only and may be significantly altered by pumping certain
chemicals. Consult engineering guides for chemical
compatibilities and temperature limits, or contact your
Graco distributor.
Mountings
•These pumps can be used in a variety of installa-
tions. Be sure the mounting surface can support the
weigh
t of the pump, hoses, and accessories, as well
as the stress caused during operation.
•Fig. 2 shows some installation examples. On all
installations, mount the pump using screws and
nuts.
Use fluids and solvents that are compatible with the
ment wetted parts. Refer to the Technical Data
quip
e
section of all equipment manuals. Read the fluid and
solvent manufacturer’s warnings.
Pumping High-De
High density fluids may prevent the lighter non-metallic
k valve balls from seating properly, which reduces
chec
pump performance significantly. Stainless steel balls
should be used for such applications.
Split Manifolds
Plastic Split Manifold Kits are available to enable you to
pump two flu
the pump. To order a Split Manifold Kit, use the Part No.
from the list below:
241240polypropy
241241acetal; split inlet
1242PVDF; sp
24
241243polyp
241244ac
241245PVDF; sp
nsity Fluids
ids simultaneously or to mix two fluids in
lene; split
lit inlet
ropylene; split outlet
etal; split outlet
lit outlet
inlet
4 308981
Page 5
Installation
Air Line
WARNING
A bleed-type master air valve (B) is required in your system to relieve air trapped between this valve and the
pump. See Fig. 2. Trapped air can cause the pump to
cycle unexpectedly, which could result in serious injury,
including splashing in the eyes or on the skin, injury
from moving parts, or contamination from hazardous fluids.
CAUTION
The pump exhaust air may contain contaminants. Ventilate to a remote area if the contaminants could affe ct
your fluid supply. Read Air Exhaust Ventilation on
page 6.
Installation of Remote Pilot Air Lines
1. Refer to Parts Drawings. Connect air line to pump
as in preceding steps.
2. Connect 1/4 in. O.D. tubing to push type connectors
(16) on underside of pump.
NOTE: by repla
sizes or types of fittings may be used. The new fittings
will require 1/8 in. npt threads.
3. Connect remaining ends of tubes to external air signal, such as Gr
Cycleflo II (P/N195265) controllers.
NOTE: the air pressure at the
least 30% of the air pressure to the air motor for the pump
to operate.
cing the push type connectors, other
aco’s Cycleflo (P/N 195264) or
connectors must be at
Fluid Suction Line
1. Install the air line accessories as shown in Fig. 2.
Mount these accessories on the wall or on a
bracket. Be sure the air line supplying the accessories is electrically conductive.
a. The fluid pressure can be controlled in either of
two ways. To control it on the air side, install an
air regulator (G). To control it on the fluid side,
install a fluid regulator (J) near the pump fluid
outlet (see Fig. 2).
b. Locate one bleed-type master air valve (B)
close to the pump and use it to relieve trapped
air. Read the WARNING above. Locate the
other master air valve (E) upstream from all air
line accessories and use it to isolate them
during cleaning and repair.
c. The air line filter (F) removes harmful dirt and
moisture from the compressed air supply.
2. Install an electrically conductive, flexible air hose (C)
between the accessories and the 1/4 npt(f) pump air
inlet. Use a minimum 1/4 in. (6.3 mm) ID air hose.
Screw an air line quick disconnect coupler (D) onto
the end of the air hose (C), and screw the mating fitting into the pump air inlet snugly. Do not connect the
coupler (D) to the fitting yet.
If using a conductive (acetal) pump, use conductive
•
hoses. If using a non-conductive pump, ground the
fluid system. Read Grounding on page 8. The fluid
inlet port is 1/2 in. or 3/4 in.
A fluid drain valve (H) is required in your system to
relieve pressure in the hose if it is plugged. See Fig. 2.
The drain valve reduces the risk of serious injury,
including splashing in the eyes or on the skin, or contamination from hazardous fluids when relieving pressure. Install the valve close to the pump fluid outlet.
1. Use electrically conductive fluid hoses (K). The
pump fluid outlet is 1/2 in. or 3/4 in. Screw the fluid
fitting into the pump outlet snugly. Do not overtighten.
2. Install a fluid regulator (J) at the pump fluid outlet to
control fluid pressure, if desired (see Fig. 2). See
Air Line, step 1a, for another method of controlling
pressure.
3. Install a fluid drain valve (H) near the fluid outlet. Read
the WARNING above.
308981 5
Page 6
Installation
1
2
1
2
3
3
9073A
Install valve between fluid inlet and outlet ports.
Connect fluid inlet line here.
Connect fluid outlet line here.
Read TOXIC FLUID HAZARD on
page 3.
Read FIRE AND EXPLO-
SION HAZARD on page 3.
Fluid Pressure Relief Valve
CAUTION
Some systems may require installation of a pressure
relief valve at the pump outlet to prevent overpressurization and rupture of the pump or hose. See Fig. 1.
Thermal expansion of fluid in the outlet line can cause
overpressurization. This can occur when using long fluid
lines exposed to sunlight or ambient heat, or when
pumping from a cool to a warm area (for example, from
an underground tank).
Overpressurization can also occur if the Husky pu m p is
being used to feed fluid to a piston pump, and the intake
valve of the piston pump does not close, causing fluid to
back up in the outlet line.
Air Exhaust Ventilation
Be sure the system is properly ventilated for your type of
installation. You must vent the exhaust to a safe place,
away from people, animals, food handling are as, and all
sources of ignition when pumping flammable or hazardous fluids.
Diaphragm failure will cause the fluid being pumped to
exhaust with the air. Place an appropriate container at
the end of the air exhaust line to catch the fluid. See Fig.
2.
The air exhaust port is 3/8 npt(f). Do not restrict the air
exhaust port. Excessive exhaust restriction can cause
erratic pump operation.
See Venting Exhaust Air in Fig. 2. Exhaust to a remote
location as follows:
Fig. 1
1. Remove the muffler (W) from the pump air exhaust
rt.
po
Install an electrically conductive air exhaust hose (X)
2.
and connect the muffler to the other end of the hose.
The minimum size for the air exhaust hose is 3/8 in.
(10 mm) ID. If a hose longer than 15 ft (4.57 m) is
required, use a larger diameter hose. Avoid sharp
bends or kinks in the hose.
3. Place a container (Z) at the end of the air exhaust
line to catch fluid in case a diaphragm ruptures. See
Fig. 2.
6 308981
Page 7
Installation
9074A
H
J
A
C
D
K
L
M
N
Y
E
9075A
H
A
C
D
K
L
Y
9076A
A
E
K
P
R
S
T
U
V
Y
H
C
D
F
G
B
F
W
X
Z
04054
G
9074A
H
J
A
C
D
K
L
M
N
Y
E
9075A
H
A
C
D
K
L
Y
9076A
A
E
K
P
R
S
T
U
V
Y
H
C
D
F
G
B
F
W
X
Z
04054
G
KEY
APump
B Bleed-type master air valve (required for
pump)
C Electrically conductive air supply line
D Air line quick disconnect
E Master air valve (for accessories)
F Air line filter
G Pump air regulator
H Fluid drain valve (required)
J Fluid regulator ( optional)
K Electrically conductive fluid supply hose
L Fluid suction line
M Underground storage tank
N Wall mounting bracket
Y Ground wire (required; see page 8 for
installation instructions)
ABOVE-GROUND TRANSFER INSTALLATION
55-GALLON BUNG PUMP INSTALLATION
KEY
APump
C Electrically conductive air supply line
D Air line quick disconnect
H Fluid drain valve (required)
K Electrically conductive fluid supply hose
L Fluid suction line
Y Ground wire (required; see page 8 for
installation instructions)
AIR SPRAY INSTALLATION
KEY
APump
C Electrically conductive air line to pump
E Gun air line shutoff valve
F Air line filter
G Gun air regulator
H Fluid drain valve (required)
K Electrically conductive fluid supply hose
P Circulating valve
R Electrically conductive air line to gun
S Air spray gun
T Electrically conductive fluid return line
U 5-gallon pail
V Agitator
Y Ground wire (required; see page 8 for installation
instructions)
VENTING EXHAUST AIR
KEY
W Muffler
X Electrically Conductive Air Exhaust Hose
Z Container for Remote Air Exhaust
All wetted and non-wetted pump parts must be
compatible with the fluid being pumped.
Fig. 2
308981 7
Page 8
Installation
9079A
2
A
H
S
T
Z
1
2
1
Y
Y
GROUNDING A PUMP
Hose must be conductive.
Dispense valve nozzle must be in contact with container.
KEY
APump
H Fluid drain valve (required)
S Dispense valve
T Fluid drain line
Y Fluid section grounding via grounding strip or grounding
screw (required for metal and acetal pumps)
Z Container ground wire (required)
Grounding
WARNING
FIRE AND EXPLOSION HAZARD
This pump must be grounded. Before operat-
e pump, ground the system as
ing th
explained below. Also read the section FIRE
AND EXPLOSION HAZARD on page 3.
The acetal Husky 515 pump contains stainless steel
fibers, which makes the wetted parts conductive.
Attaching the ground wire to the grounding screw (106)
grounds the wetted parts. See grounding screw on
page 25.
The metal Husky 716 pumps have a grounding strip
connecting the vee clamps (109). Attach a ground wire
to the grounding strip with the screw, lockwasher, and
nut as shown in the Grounding Detail on page 27.
The polypropylene and PVDF Husky 515 pumps are not
conductive.
When pumping conductive flammable fluids, always
ground the entire fluid system by making sure the fluid
system has an electrical path to a true earth ground (see
Fig. 3). Never use a polypropylene or PVDF pump with
non-conductive flammable fluids as specified by your
local fire protection code.
Ground all of this equipment:
•Pump: The metal pump has a grounding strip in
front of the center housing. The acetal pump has a
grounding screw on the top manifold. Connect the
non-clamp end of the ground wire to the grounding
strip or grounding screw, and connect the clamp
end of the ground wire to a true earth ground. To
order a ground wire and clamp, order Part No.
222011.
•Air and fluid hoses: Use only electrically conductive
hoses.
•Air compressor: Follow the manufacturer’s recom-
mendations.
•Solvent pails used when flushing: Follow the local
code. Use only grounded metal pails, which are conductive. Do not place the pail on a non-conductive
ace, such as paper or cardboard, which interrupts
surf
the grounding continuity.
•Fluid supply container: Follow the local code.
US Code (NFPA 77 Static Electricity) recommends a
conductivity greater than 50 x 10
-12
(mhos/meter) over your operating temperature range to
reduce the hazard of fire. Consult your fluid supplier to
determine the conductivity or resistivity of your fluid. The
resistivity must be less than 2 x 10
To reduce the risk of static sparking, ground the pump
and all other equipment used or located in the pumping
area. Check your local electrical code for detailed grounding instructions for your ar
ea and type
NOTE: When pumping conductive flammable fluids with
polypropylene or PVDF pump, always ground the fluid
a
system. See the WARNING above. Fig. 3 shows a recommended method of grounding flammable fluid containers during filling.
Siemans/meter
12
ohm-centimeters.
of equipment.
8 308981
Fig. 3
Page 9
Installation
1
1
109
9065A
1 109
Torque to 80 to 90 in-lb (9 to 10 NSm). See Torque
Sequence, page 29.
outlet
inlet
Torque to 80 to 90 in-lb (9 to 10 NSm). See Torque
Sequence, page 29.
outlet
inlet
Changing the Orientation of the Fluid Inlet
and Outlet Ports (Husky 515)
You can change the orientation of the fluid inlet and outlet ports by repositioning the manifolds. For Husky 515,
see Fig. 4. For Husky 716, see Fig. 5.
su
1.Relieve the pressure. See Pres
Relief Procedure on page 10.
2. Remove the four manifold nuts (109) or bolts (105).
3. Turn the manifold to the desired position, reinstall
the nuts or bolts, and torque to 80 to 90 in-lb (9 to 10
NSm). See Torque Sequence, page 29.
all manifold o-rings are posi-
NOTE: Make sur
e
tioned correctly before you fasten the manifold.
Manifold
o-rings (139) are shown in Fig. 7 and Fig.
8.
with
NOTE: Pumps
duckbill check valves are shipped
with the inlet manifold on top and the outlet manifold on
the bottom. See page 14 for details.
re
Fig. 4
f
1
1
105
1
Fig. 5
105
9071A
308981 9
Page 10
Operation
Read TOXIC FLUID HAZARD
on page 3.
If lifting the pump, follow the Pressure Relief Procedure above.
Be sure the pump is properly
grounded. Read FIRE AND EXPLOSION HAZARD on
page 3.
Pressure Relief Procedure
WARNING
PRESSURIZED EQUIPMENT HAZARD
The equipment stays pressurized until pressure is
ally relieved. To reduce the risk of serious
manu
injury from pressurized fluid, accidental spray, or
splashing fluid, follow this procedure whenever you
• Are instructed to relieve pressure
• Stop pumping
• Check, clean, or service any system equipment
• Install or clean fluid nozzles
1. Shut off the air to the pump.
2. Open the dispensing valve, if used.
3. Open the fluid drain valve to relieve all fluid pressure, and have a container ready to catch the drainage.
Flush Pump Before First Use
The pump was tested with water. Prior to first use, flush the
pump thoroughly with a compatible solvent.
Reactor feed pumps, part numbers 246484, 246485,
a
left in the fluid passages. To avoid contaminating your
fluid with oil, flush the pump with a compatible solvent
before using the equipment. Follow the steps under
Starting and Adjusting Pump.
7447, were tested with lightweight oil, which is
nd 25
NOTE: If the inlet fluid pressure to the pump is more
than 25% of the outlet working pressure, the ball check
valves will not close fast enough, resulting in inefficient
pump operation.
6. Place the end of the fluid hose (K) into an appropriate
t
ainer.
con
7. Close the fluid drain valve (H).
8. With the pump air regulator (G) closed, open all
bleed-type master air valves (B, E).
9. If the fluid hose has a dispensing device, hold it
open while continuing with the following step. Slowly
open the air regulator (G) until the pump starts to
cycle. Allow the pump to cycle slowly until all air is
pushed out of the lines and the pump is primed.
th
If you are flushing, run
thoroughly clean the pump and hoses. Close the a ir
regulator. Remove the suction tube from the solven t
and place it in the fluid to be pumped.
e pump long enough to
Operation of Remote Piloted Pumps
1. Fig. 2 and Parts Drawings. Follow preceding steps
1 through 8 of Starting and Adjusting Pump.
2. Open air regulator (G).
WARNING
Starting and Adjusting Pump
1.
2.
3.
e
4. Check all fittings to be sur
compatible liquid thread sealant on all male threads.
Tighten the fluid inlet and outlet fittings snugly. Do
not overtighten the fittings into the pump.
5. Place the suction tube (if used) in the fluid to be
pumped.
10 308981
they are tight. Use a
The pump may cycle once before the external signal is
applied. Injury is possible. If pump cycles, wait until end
before proceeding.
3. Pump will operate when air pressure is alternately
applied to push type connectors (16).
NOTE: Leaving air pressure applied to the air motor for
extended pe
shorten the diaphragm life. Using a 3-way solenoid valve
to automatically relieve the pressure on the air motor
when the metering cycle is complete prevents this from
occurring.
riods when the pump is not running may
Pump Shutdown
At the end of the work shift, relieve the pres-
sure as described in Pressure Relief Proce-
re at left.
du
Page 11
Maintenance
Lubrication
The air valve is lubricated at the factory to operate without additional lubrication. If you want to provide additional lubrication, remove the hose from the pump air
and add two drops of machine oil to the air inlet
inlet
every 500 hours of operation or every month.
CAUTION
Do not over-lubricate the pump. Oil is exhausted
through the muffler, which could contaminate your fluid
supply or other equipment. Excessive lubrication can
also cause the pump to malfunction.
Flushing and Storage
Flush the pump to prevent the fluid you are pumping
from drying or freezing in the pump and damaging it.
Use a compatible solvent.
elie
Always flush the pump and r
you store it for any length of time.
ve the pressure before
Tightening Threaded Connections
Before each use, check all hoses for wear or damage
and replace as necessary. Check to be sure all threaded
connections are tight and leak-free.
Check fasteners. Tighten or retorque as necessary.
gh
Althou
retorque fasteners every two months. See Torque Sequence, page 29.
pump use varies, a general guideline is to
Preventive Maintenance Schedule
Establish a preventive maintenance schedule, based on
the pump’s service history. This is especially important
for prevention of spills or leakage due to diaphragm failure.
Read Pressure Relief Procedure on page
10.
308981 11
Page 12
Troubleshooting
Read Pressure Relief Procedure on page 10, and relieve the pressure before you check or service the
equipment. Check all possible problems and causes before disassembling the pump.
PROBLEMCAUSECAUSE
Pump will not cycle, or cycles once
and stops.
Pump cycles at stall or fails to hold
pressure at stall.
Air bubbles in fluid.Suction line is loose.Tighten.
Fluid in exhaust air.Diaphragm ruptured.Replace.
Pump exhausts air from clamps
(metal pumps).
Pump leaks fluid from check valves.Worn or damaged check valve
Air valve is stuck or dirty.Use filtered air.
Leaky check valves or o-rings.Replace.
Worn check balls or duckbill valves
or guides.
Check ball wedged in guide.Repair or replace.
Worn diaphragm shaft seals.Replace.
Sticky or leaking check valve balls.Clean or replace.
Diaphragm ruptured.Replace.
Diaphragm ruptured.Replace.
Loose manifolds or damaged mani-
fold o-rings.
Loose fluid side diaphragm plates.Tighten.
Loose fluid side diaphragm plates.Tighten.
Worn diaphragm shaft seals.Replace.
Loose clamps.Tighten clamp nuts.
Air valve o-ring is damaged.Inspect; replace.
o-rings.
Replace.
Tighten manifold bolts or nuts;
replace o-rings.
Inspect; replace.
12 308981
Page 13
Service
1
2
9
14
2
8
7
9
8
2
7
4
10
1
3
3
4
4
4
2
11
2
2
5
5
5
6
9069A
4 6
4 6
NOTE: Center housing (11) is shown
separated from the air covers, but it is not
necessary to remove the air covers for
this service. Leave the center housing
and air covers assembled for this service.
† Included in Air Valve Repair Kit 241657
Torque to 80 to 100 in-lb (9.0 to 13.6 N-m).
Apply grease.
Apply grease to lapped face.
Apply grease to bores of center housing (11) before installing.
Seal lips face clip end (the smaller end) of carriage plunger (7).
Install with the clip ends (the smaller ends) facing toward center
of center housing (11).
Air Valve (Husky 515 and Husky 716 Pumps)
NOTE: Air Valve Repair Kit 241657 is available. Parts included in the kit are marked with a dagger ({) in Fig. 6 and in
the Parts Drawings and Lists. A tube of general purpose grease 111
follows. See Fig. 6.
920 is supplied in the kit. Service the air valve as
1. Relieve the pressure. See
Pressure Relief Procedure
on page 10.
2. Remove the cover (10) and the o-ring (4).
Remove the carriage plungers (7), carriages
3.
(8), carriage pins (9), and valve plate (14) from the center
housing (11).
4. Clean all the parts, and inspect them for wear or
damage.
e installing the new Air Valve Repair
NOTE: If yo
u ar
Kit 241657, use all the parts in the kit.
5. Grease the lapped surface of the valve plate (14),
nd install the valve pla
a
te with the lapped surface
facing up.
6. Grease the bores of the center housing (11), install
the u-cup packings (2) on the carriage plungers (7),
and slide the carriage plungers into the carriage
plunger bores. See the following important installation notes:
NOTES:
•When you install each u-cup packing (2) on each
carriage plunger (7), make sure the lips of the u -cup
packing face toward the clip end (the smaller end) of
the carriage plunger.
•When you slide the carriage plungers (7) into the
bores, slide them in with the clip ends (the smaller
ends) facing toward the center of the center housing
(11).
7. Grease the carriage pins (9), and slide the carriage
s
into the carriage pin bores.
pin
8. Install the carriages (8). Make sure the carriages
engage the clip ends of the carriage plungers (7) and
carriage pins (9).
9. Gre ase the o-ring ( 4), and seat it in the groove
around the cover opening of the center housing
(11).
10. Screw the cover (10) into the center housing, and
torque the cover to 80 to 100 in-lb (9.0 to 13 .6 N-m).
Fig. 6
308981 13
Page 14
Service
Ball or Duckbill Check Valves
NOTA: Fluid Section Repair Kit D05XXX is available.
See page 22 to order the correct kit for your
included in the kit are marked with a double dagg er (}) in
Fig. 7 and Fig. 8 and in the Parts Drawings and Lists.
General purpose grease 111920 and Adhesive 113500
e
supplied in the kit.
ar
1. Relieve the pressure. See Pressure Relief Procedure on page 10.
2. Remove the top and bottom manifolds (102, 103).
Remove all parts shown with a dagger (}) in Fig. 7
.
3
and Fig. 8.
4. Clean all parts, and replace worn or damaged parts.
5. Reassemble the pump.
a
NOTE: Torque the m
to 80 to 90 in-lb (9 to 10 NSm). See Torque Sequence, page 29.
nifold nuts (109) or bolts (105)
pump. Parts
Inlet and Outlet for Pumps with Duckbill
Check Valves
Pumps with duckbill check valves are shipped with the
inlet manifold on top and the outlet manifold on the bottom. To make the inlet manifold on
outlet manifold on the top, rotate each of the four duckbill assemblies vertically 180° as shown below.
139
201
202
the bottom and the
9080A
14 308981
Page 15
103
202
139
202
201
301
139
201
301
202
201
139
109
109
1
1
1
202
201
139
9067A
102
139
139
Torque to 80 to 90 in-lb (9 to 10 N-m).
See Torque Sequence, page 29.
Husky 515
139
201
202
139
201
101
202
139
139
201
202
139
301
301
105
105
106
106
107
102
102
1
1
1
9081A
139
201
202
Torque to 80 to 90 in-lb (9 to 10 N-m).
See Torque Sequence, page 29.
Husky 716
Service
Fig. 7
Fig. 8
308981 15
Page 16
Service
Diaphragms (Husky 515)
NOTE: Fluid Section Repair Kit D05XXX is available. See page 22 to order the correct kit for your pump. Parts
included in the kit are marked with a double dagger (
pose grease 111920 and Adhesive 113500 are supplied in the kit. Service the diaphragms as follows. See Fig. 9.
‡) in Fig. 9 and in the Parts Drawings and Lists. General pur-
Disassembly
1. Relieve the pressure. See Pressure
Relief Procedure on page 10.
2. Remove manifolds (102 and 103) and fluid covers
).
01
(1
NOTE: Make sure
place. See Fig. 7.
3. Remove one of the fluid-side diaphragm plates
1
05) (whichever one comes loose first when you
(
use a wrench on the hex of each), and pull the
diaphragm shaft out of the center housing (11).
Overmolded Diaphragms:
make it difficult to remove the overmolded
diaphragms on the 515 pump. Use a flat surface
that fits within the bolt pattern to apply pressure on
one of the diaphragms to shift the diaphragm shaft
to one side. Apply pressure until the other
diaphragm is separated from the air cover. Rotate
the separated diaphragm counterclockwise until the
diaphragm assembly comes free. Pull the second
diaphragm assembly and the diaphragm shaft (15)
out of the center housing. (11)
all the check valve parts stay in
Th
e air cover bolts may
Reassembly
1. Insert a diaphragm shaft u-cup (416) and a pilot pin
ring (1) into the bores of the center housing (11) .
-
o
NOTE:Make
the center housing.
2. Line up the holes in the gasket (12) with the holes in
nd of th
the e
screws (106) to fasten an air cover (113 or 114) to
the end of the center housing (11). Torque the
screws to 35 to 45 in-lb (4.0 to 5.1 N-m) .
3. Position the exhaust cover (13) and o-ring (4) on the
center housing (11).
4. Repeat steps 1 and 2 for the other end of the center
housing and the remaining air cover.
5. Apply medium-strength (blue) thread locker to the
threads of the fluid-side diaphragm plate (105).
Install on one end of the diaphragm shaft (15) the
following parts (see proper order in Fig. 9): air-side
diaphragm plate (6), backup diaphragm (402, used
only on models with PTFE diaphragms), diaphragm
(401), and fluid-side diaphragm plate (105).
sure the lips of the u-cup face out of
e center housing (11), and use six
4. Use a wrench on the flats of the diaphragm shaft
5) to remove the other fluid-side diaphragm plate
1
(
(105) from the diaphragm shaft.
n
Overmolded Diaphragms: Use a wre
flats of the diaphragm shaft (15) to remove the
second diaphragm.
5. Remove the screws (106), remove the left (114) and
i
ght (113) air covers, and remove all old gasket (12)
r
material from the ends of the center housing (11)
and the surfaces of the air covers.
6. Remove the diaphragm shaft u-cups (416) and pilot
pin o-rings (1).
7. Inspect all parts for wear or damage, and replace as
necessary.
ch on the
NOTE:
(
401), the backup diaphragm (402, used only on
models with PTFE diaphragms) and the flat side of
the air-side diaphragm plate (6) must face toward
the diaphragm shaft (15).
Overmolded Diaphragms: Assem
plate
SIDE on the air-side plate must face away from the
diaphragm. Apply medium-strength (blue) thread
locking adhesive to the threads of the diaphragm
assembly. Screw the assembly into the diaphragm
shaft (15) hand tight.
The words “AIR SIDE” on the diaphragm
ble the air-side
(6) onto the diaphragm (401). The words AIR
16 308981
Page 17
6. Put grease on the diaphragm shaft (15), and
carefully (do not damage the shaft u-cups) run the
diaphragm shaft (15) through the center housing
(11) bore.
7. Repeat step 5 for the other end of the diaphragm
shaft (15), and torque the fluid-side diaphragm
plates (105) to 80 to 90 in-lb (9 to 10 N-m) at 100
rpm maximum.
Overmolded Diaphragms: The ai
r cover bolts
may
make it difficult to assemble the overmolded
diaphragms on the 515 pump. Two people are
needed. Use a flat surface that fits within the bolt
pattern to apply pressure on the diaphragm that has
already been assembled. Apply pressure until the
diaphragm shaft sticks out of the other end of the
center housing far enough to attach the second
diaphragm assembly. Screw the assembly into the
shaft (15) hand tight.
8. Install the muffler (3).
Ma
9.
ke sure all the check valve parts are in place.
10. See Fig. 7.
11. Reinstall the fluid covers (101) and manifolds (102
and 103), and torque the fluid cover and manifold
nuts (109) to 80 to 90 in-lb (9 to 10 N-m). See
Torque Sequence, page 29.
308981 17
Page 18
Diaphragms (Husky 515)
6
12
416
109
105
401
102
109
101
15
11
114
106
103
1
2
3
4
1
1
2
3
4
5
5
6
6
7
7
7
7
109
4
13
3
402
4
5
6
401
4
6
HD Overmolded Diaphragm
‡ Included in Fluid Section Repair Kit D05XXX
Install with lips facing out of center housing (11).
Torque to 35 to 45 in-lb (4.0 to 5.1 N-m).
Apply grease.
The words “AIR SIDE” on diaphragms (and on backup
diaphragms required on PTFE models) must face toward
diaphragm shaft (15).
Flat side of air-side diaphragm plate must face toward
diaphragm shaft (15).
Apply medium-strength (blue) thread locker to threads, and
torque to 80 to 90 in-lb (9 to 10 N-m) at 100 rpm maximum.
Torque to 80 to 90 in-lb (9 to 10 N-m). See Torque Sequence,
page 29.
Service
Fig. 9
18 308981
Page 19
Service
Diaphragms (Husky 716)
NOTE: Fluid Section Repair Kit D05XXX is available. See page 22 to order the correct kit for your pump. Parts included in
the kit are marked with a double dagger (
111920 and Adhesive 113500 are supplied in the kit. Service the diaphragms as follows. See Fig. 10.
‡) in Fig. 10 and in the Parts Drawings and Lists. General purpose grease
Disassembly
1. Relieve the pressure. See Pressure
Relief Procedure on page 10.
2. Remove the manifolds (102) and fluid covers (101).
e
NOTE: Make sur
place. See Fig. 8.
3. Remove the grounding strip from the vee clamps
109
), and remove the vee clamps.
(
4. Remove one of the fluid-side diaphragm plates
(133) (whichever one comes loose first when you
use a wrench on the hex of each), and pull the
diaphragm shaft out of the center housing (11).
Overmolded Diaphragms: Grip bo
securely around the outer edge and rotate counterclockwise. One diaphragm assembly will come free
and the oth
shaft (15). Remove the freed diaphragm and the air
side plate (6). Pull the other diaphragm assembly and
the diaphragm shaft (15) out of the center housing
(11).
5. Use a wrench on the flats of the diaphragm shaft
to remove the other fluid-side diaphragm plate
15)
(
(133) from the diaphragm shaft.
Overmolded Diaphragms: Use a wre
flats of the diaphragm shaft (15) to remove the
second diaphragm from the diaphragm shaft.
6. Remove the screws (141) and air covers (136), and
e
move all old gasket (12) material from the ends of
r
the center housing (11) and the surfaces of the air
covers.
7. Remove the diaphragm shaft u-cups (416) and pilot
pin o-rings (1).
8. Inspect all parts for wear or damage, and replace as
necessary.
er will remain attached to the diaphragm
all the check valve parts stay in
th diaph
ragms
n
ch on the
Reassembly
1. Insert a diaphragm shaft u-cup (416) and a pilo t pin
rin
g (1) into the end of the diaphragm shaft bore of
othe center housing (11).
NOTE: Ma
the cen
2. Line up the holes in the gasket (12) with the holes in
the e
screws (141) to fasten an air cover (136) to the end
of the center housing (11). Torque the screws to 35
to 45 in-lb (4.0 to 5.1 N-m).
3. Position the exhaust cover (13) and o-ring (4) on the
center housing (11).
4. Repeat steps 1 and 2 for the other end of the center
housing and the remaining air cover.
5. Apply medium-strength (blue) thread locker to the
threads of the screws (140). Install on one and of
the diaphragm shaft (15) the following parts (see
proper order in Fig. 10): air-side diaphragm plate
(6), backup diaphragm (402, used only on models
with PTFE diaphragms), diaphragm (401), fl uid-side
diaphragm plate (133), o-ring (115), and screw
(140).
NOTE:
(401), the backup diaphragm (402, used only on
models with PTFE diaphragms), and the flat side of
the air-side diaphragm plate (6) must face toward
the diaphragm shaft (15).
Overmolded Diaphragms:
plate (6) onto the diaphragm (401). The words AIR
SIDE on the air side plate must face away from the
diaphragm. Apply medium-strength (blue) thread
locking adhesive to the threads of the diaphragm
assembly. Screw the assembly into the diaphragm
shaft (15) hand tight.
ke sure the lips of the u-cup face out of
ter housing.
nd of th
e center housing (11), and use six
The words “AIR SIDE” on the diaphragm
Assemble t
he air-side
308981 19
Page 20
6. Put grease on the diaphragm shaft (15), and carefully (do not damage the shaft u-cups) run the diaphragm shaft (15) through the center housin g (1 1)
bore.
7. Repeat step 5 for the other end of the diaphragm
shaft (15), and torque the diaphragm shaft screws
(140) to 80 to 90 in-lb (9 to 10 N- m) at 100 rpm maximum.
peat Step 5 for the
Overmolded Diaphragms:
Re
other end of the diaphragm shaft (15).
8. Install the muffler (3).
When you install the vee clamps in step 10, orient the
t
er housing (11) so the air inlet is approximately 45°
cen
above horizontal and the muffler (3) is approximately
horizontal.
9. Apply thin, even film of grease to inside of vee clamp
.
(109)
10
. Position the fluid covers (101), install the vee
clamps (109) around the fluid and air covers, install
the grounding strip on the vee clamps, and torque
the vee clamp nuts to 80 to 90 in-lb (9 to 10 N-m).
See Torque Sequence, page 29.
11. Make sure all the check valve parts are in place .
See Fig. 8.
12. Install the manifolds (102), and torque the manifold
bolts (105) to 80 to 90 in-lb (9 to 10 N-m). See
Torque Sequence, page 29.
20 308981
Page 21
Diaphragms (Husky 716)
HD Overmolded Diaphragm
‡ Included in Fluid Section Repair Kit D05XXX
Install with lips facing out of center housing (11).
Torque to 35 to 45 in-lb (4.0 to 5.1 N-m).
Apply grease.
The words “AIR SIDE” on diaphragms (and on backup diaphragms used on PTFE
models) must face toward diaphragm shaft (15).
Flat side of the air-side diaphragm plate must face
toward diaphragm shaft (15).
Apply medium-strength (blue) thread locker to threads,
and torque to 80 to 90 in-lb (9 to 10 N-m) at 100 rpm
maximum.
Torque to 80 to 90 in-lb (9 to 10 N-m). See Torque Sequence, page 29.
105
7
102
3
101
Service
11
416
1
4
13
141
2
3
12
136
109
4
4026
5
102
105
7
1
2
3
4
5
6
115
140
4
401
3
15
1
133
4
401
416
5
6
6
Fig. 10
6
7
9072A
308981 21
Page 22
Husky 515 and Husky 716 Pump Matrix
Your Model No. is marked on the pump’s serial plate. To determine a pump Model No. from the following matrix,
select the six digits that describe the pump, working from left to right. The first digit is always D, designating Husky
diaphragm pumps. The remaining five digits define the air motor type and the materials of construction. For example,
a pump with a standard air motor, acetal fluid section, acetal seats, PTFE balls, and PTFE diaphragms is Model
D 5 1 2 1 1..
Column1Column 2Column 3Column 4Column 5Column 6
Diaphra
PumpAir MotorFluid SectionGuidesBallsDiaphragms
D (for all
‡ Included in Fluid Section Repair Kit D05XXX
* Pump model numbers 243305, 243306, 243307, and 246485 have one 190246 inlet manifold and one 185624 out-
let manifold.
28 308981
Page 29
Torque Sequence
1111
5
7
2
3
88
6
4
SIDE VIEW
11
9
10
12
BOTTOM VIEW
13
15
16
14
TOP VIEW
1
2
FRONT VIEW
BOTTOM VIEW
7
9
10
8
TOP VIEW
Always follow torque sequence when instructed to torque fasteners.
*These temperatures are based onmechanical stress only andmay be a
icals. Consult engineering guides for chemical compatibilities and temperature limits
tor.
®
Santoprene
30 308981
is a registered trademark of the Monsanto Company.
ltered significantly by pumping certain chem-
, or contact your Graco distribu-
Page 31
Husky 515 Dimensions
9077A
202
201
139
* Pumps with duckbill
check valves are shipped
with the inlet manifold on
top and the outlet manifold
on the bottom. To make
the inlet manifold on the
bottom and the outlet
manifold on the top, rotate
each of the four duckbill
assemblies vertically 180°
as shown below.
SIDE VIEW
PUMP MOUNTING HOLE PATTERN
FRONT VIEW
1/4 npt(f)
Air Inlet
4.70 in.
(119 mm)
5.01 in.
(127 mm)
1/2 npt(f) or bspt(f) Fluid Outlet *
7.75 in.
(196.9 mm)
6.12 in.
(155.4 mm)
1.38 in.
(35.1 mm)
8.56 in.
(217.4 mm)
9.94 in.
(252.5 mm)
10.63 in.
(270.0 mm)
1/2 npt(f) or
bspt(f)
Fluid Inlet *
3/4 npt(f) or bspt(f)
Fluid Inlet *
NOTE: Bottom port open on
241564, 241565 and 246484 only.
*These temperatures are based onmechanical stress only andmay be a
icals. Consult engineering guides for chemical compatibilities and temperature limits
tor.
®
Santoprene
32 308981
is a registered trademark of the Monsanto Company.
ltered significantly by pumping certain chem-
, or contact your Graco distribu-
Page 33
9078A
202
201
139
* Pumps with duckbill check
valves are shipped with the
inlet manifold on top and
the outlet manifold on the
bottom. To make the inlet
manifold on the bottom and
the outlet manifold on the
top, rotate each of the four
duckbill assemblies
vertically 180° as shown
below.
SIDE VIEW
PUMP MOUNTING HOLE PATTERN
FRONT VIEW
1/4 npt(f)
Air Inlet
4.25 in.
(108.0 mm)
4.44 in.
(112.8 mm)
3/4 npt(f), bspt(f) or bspp(f)
Fluid Outlet *
7.37 in.
(187.2 mm)
6.62 in.
(168.1 mm)
1.38 in.
(35.1 mm)
7.80 in.
(198.1 mm)
9.18 in.
(233.2 mm)
10.43 in.
(264.9 mm)
3/4 npt(f) or bspt(f)
Fluid Inlets *
NOTE: Bottom port open on 243305,
243306, 243307 and 246485 only.
2.76 in.
(62.5 mm)
4.29 in.
(109.0 mm)
6.04 in.
(153.4 mm)
6.62 in.
(168.1 mm)
4.29 in.
(109.0 mm)
Four 0.28 in.
(7.1 mm)
Diameter Slots
3/4 npt(f), bspt(f) or bspp(f)
Fluid Outlet *
3/4 npt(f) or
bspt(f)
Fluid Outlets *
3/4 npt(f)
or bspt(f)
Fluid Inlets *
Husky 716 Dimensions
308981 33
Page 34
Husky 515 and 716 Performance Charts
FLUID OUTLET PRESSURE- -psi (MPa, bar)
Fluid Pressure Curves
A at 100 psi (0.7 MPa, 7 bar) air pressure
B at 70 psi (0.48 MPa, 4.8 bar) air pressure
C at 40 psi (0.28 MPa, 2.8 bar) air pressure
FLUID FLOW- -gpm (lpm)
Fluid Outlet Pressure
Test Conditions: Pump tested in water with inlet submerged.
100
(0.7, 7)
A
80
(0.55, 5.5)
B
60
(0.41, 4.1)
40
(0.28, 2.8)
C
20
(0.14, 1.4)
0
0246810121416
(7.6)(15.2)(22.7)(30.3)(37.9)(45.4)(53.0)(60.6)
To find Fluid Outlet Pressure (psi/MPa/bar) at a specific fluid flow
(gpm/lpm) and operating air pressure (psi/MPa/bar):
1.Locate fluid flow rate along bottom of chart.
2.Follow vertical line up to intersection with selected fluid outlet
pressure curve.
3.Follow left to scale to read fluid outlet pressure.
34 308981
Page 35
Husky 515 and 716 Performance Charts
AIR CONSUMPTION- -scfm (cubic meters/min)
Air Consumption Curves
A at 100 psi (0.7 MPa, 7 bar) air pressure
B at 70 psi (0.48 MPa, 4.8 bar) air pressure
C at 40 psi (0.28 MPa, 2.8 bar) air pressure
FLUID FLOW- -gpm (lpm)
Air Consumption
Test Conditions: Pump tested in water with inlet submerged.
30
(0.84)
25
(0.70)
20
(0.56)
15
(0.42)
B
A
C
10
(0.28)
5
(0.14)
0
0246810121416
(7.6)(15.2)(22.7)(30.3)(37.9)(45.4)(53.0)(60.6)
To find Pump Air Consumption (scfm or m#/min) at a specific fluid
flow (gpm/lpm) and air pressure (psi/MPa/bar):
1.Locate fluid flow rate along bottom of chart.
2.Read vertical line up to intersection with selected air consumption curve.
3.Follow left to scale to read air consumption.
308981 35
Page 36
Graco Standard Husky Pump Warranty
Graco warrants all equipment referenced in this document which is manufactured by Graco and be aring its name to be free from
defects inmaterial and workmanship on the date of sale to the original purchaser for use.With the exception of any special,
extended, or limited warranty published by Graco, Graco will, for a period of five years from the date of sale, repair or replace any
part of the equipment determined by Graco to be defective. This warranty applies only when the equipment is installed , operated
and maintained in accordance with Graco’s written recommendations.
This warranty does not cover, and Graco shall not
by faulty installation,misapplication, abrasion, corrosion, inadequate or impropermaintenance, negligence, accident, tampering, or
substitution of non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with structures, accessories, equipment or
facture, installation, operation or maintenance of structures, accessories, equipment or
This warranty is conditioned upon the prepaid return of the equipment claimed to
for verification of the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts.
The equipment will be returned to the original purchaser transportation prepaid. If inspection of the equipment does not discl ose
any defect in material or workmanship, repairs will be made at a reasonable charge, which charges may include the costs of parts,
labor, and transportation.
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF AN
BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
Graco’s sole obligation and buyer’s sole remedy for any breach ofwarr
remedy (including, but not limited to, incidental or consequentialdamag es for lost profits, lo st sa les, injury to person or property, or any
other incidental or consequential loss) shall be availa ble. Any action for breach of warrantymust be brought within six (6) yea rs of the
date of sale.
GRACO MAKES NOWARRANTY, AND DISCLAIMS ALL IMPLIEDWAR
A PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD
BUT NOT MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, switches,
hose, etc.), are subject to the warranty, if any, of theirmanufacturer.Gracowill provide purchaser with reasonable assistance
inmaking any claim for breach of these warranties.
In no event will Graco be liable for indirect, incidental, special o
hereunder, or the furnishing, performance, or use of any products or other goods sold here to, whether due to a breach of contract,
breach of warranty, the ne gligence of Graco, or otherwise.
e liable for general wear and tear, or any malfunction, damage or wear caused
b
materials not supplied by Graco, or the improper design,manu-
materials not supplied by Graco.
be defective to an authorized Graco distributor
Y OTHER WA
an
consequential damages resulting from Graco supplyi ng equipment
r
RRANTIES, EXPRESS OR IMPLIED, INCLUDING
ty shall be as set forth above. The buyer agrees that no other
RANTIES OF MERCHANTABILITY AND FITNESS FOR
Graco Information
For the latest information about Graco products, visit www.graco.com.
For patent information, see www.graco.com/patents.
TO PLACE AN ORDER, contact your Graco distributor or call to identify the distributor closest to you:
Phone: 612-623-6921 or Toll Free: 1-800-328-0211 Fax: 612-378-3505
All written and visual data contained in this document reflects the latest product information available at the time of publication.
GRACO INC. AND SUBSIDIARIES S P.O. BOX 1441 S MINNEAPOLIS, MN 55440- 1441 S USA
Copyright 2000, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
Graco reserves the right to make changes at any time without notice.
Original instructions. This manual contains English. MM 308981
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
www.graco.com
Revision ZAD, January 2015
36 333255
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.