Graco HUSKY 1050P User manual

Operation
Husky®1050 Air-Operated
Diaphragm Pump 312877S
EN
1-inch pump with modular air valve for fluid transfer applications.
For professional use only.
See page 4 for model information, including approvals.
125 psi (0.86 MPa, 8.6 bar) Maximum Fluid Working Pressure
125 psi (0.86 MPa, 8.6 bar) Maximum Air Input Pressure
Center
Flange
ti13844a
ti13843a
End
Flange
1050P Polypropylene
1050C Conductive
Polypropylene
1050F PVDF
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
1050S Stainless Steel
1050H Hastelloy
ti14342a
1050A Aluminum
ti13946a

Related Manuals
2312877S
Contents
Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
To Find Your Nearest Distributor . . . . . . . . . . . . . . 3
To Specify the Configuration of a New Pump . . . . 3
To Order Replacement Parts . . . . . . . . . . . . . . . . . 3
Distributor Note . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Configuration Number Matrix . . . . . . . . . . . . . . . . . 4
ATEX Certifications . . . . . . . . . . . . . . . . . . . . . . . . . 5
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Tighten Fasteners Before Setup . . . . . . . . . . . . . 7
Tips to Reduce Cavitation . . . . . . . . . . . . . . . . . . 8
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Air Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Reed Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Air Exhaust Ventilation . . . . . . . . . . . . . . . . . . . 11
Fluid Supply Line . . . . . . . . . . . . . . . . . . . . . . . 12
Fluid Outlet Line . . . . . . . . . . . . . . . . . . . . . . . . 12
Fluid Inlet and Outlet Ports . . . . . . . . . . . . . . . . 14
Fluid Pressure Relief Valve . . . . . . . . . . . . . . . . 15
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Pressure Relief Procedure . . . . . . . . . . . . . . . . 16
Flush the Pump Before First Use . . . . . . . . . . . 16
Tighten Fasteners Before Setup . . . . . . . . . . . . 16
Starting and Adjusting the Pump . . . . . . . . . . . . 16
DataTrak Operation . . . . . . . . . . . . . . . . . . . . . . 17
Pump Shutdown . . . . . . . . . . . . . . . . . . . . . . . . 17
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Maintenance Schedule . . . . . . . . . . . . . . . . . . . 17
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Tighten Threaded Connections . . . . . . . . . . . . . 17
Flushing and Storage . . . . . . . . . . . . . . . . . . . . 17
Torque Instructions . . . . . . . . . . . . . . . . . . . . . . 18
Dimensions and Mounting . . . . . . . . . . . . . . . . . . 19
Aluminum (1050A) . . . . . . . . . . . . . . . . . . . . . . . 19
Polypropylene (1050P), Conductive
Polypropylene (1050C) and PVDF (1050F) 20
Hastelloy (1050H) and Stainless Steel (1050S) 21
Performance Charts . . . . . . . . . . . . . . . . . . . . . . . . 23
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Related Manuals
Manual Description
313435 Husky 1050 Air-Operated Diaphragm Pump, Repair/Parts
313597 Husky 1050A UL-Listed Diaphragm Pump, Operation
313598 Husky 1050A CSA-Certified Diaphragm Pump, Operation
313840 DataTrak, Instructions/Parts
406824 Pulse Count Kits, Instructions

To Find Your Nearest Distributor
312877S 3
To Find Your Nearest Distributor
1. Visit www.graco.com.
2. Click on Where to Buy and use the Distributor Locator.
To Specify the Configuration of a New Pump
Please call your distributor.
OR
1. Use the Online Husky Selector Tool at wwwd.graco.com/training/husky/index.html.
2. If the link does not work, you will find the selector tool on the Process Equipment page at www.graco.com.
To Order Replacement Parts
Please call your distributor.
Distributor Note
1. To find part numbers for new pumps or kits, use the Online Husky Selector Tool.
2. To find part numbers for replacement parts:
a. Use the configuration number from the ID plate on the pump. If you only have the Graco 6-digit part num-
ber, use the selector tool to find the corresponding configuration number.
b. Use the Configuration Number Matrix on the next page to understand which parts are described by each
digit.
c. Use the Repair/Parts Manual. Refer to the main Parts illustration and to the Parts/Kits Quick Reference.
Follow the page references on these two pages for further ordering information, as needed.
3. Please call Graco Customer Service to order.

Configuration Number Matrix
4312877S
Configuration Number Matrix
Check the identification plate (ID) for the Configuration Number of your
pump. Use the following matrix to define the components of your pump.
Sample Configuration Number: 1050A-PA01AA1SSBNBNPT
1050 A P A01A A1 SS BN BN PT
Pump
Size Wetted Section
Material
Drive
Identifier Center Section and
Air Valve
Fluid
Covers and
Manifolds
Seats Balls Diaphragms Manifold
O-Rings
CONFIGURATION NO.PART NO. SERIAL NO.
SERIESDATE CODE MAXWPR PSI-bar MADEIN
Pump Configuration
Number
ti14103a
Pump
Size Wetted Section Material Drive Identifier Center Section and Air Valve Material Air Valve/Monitoring Fluid Covers and Manifolds
1050 AAluminum P
Pneumatic
Aluminum
A01A Standard A1 Aluminum, standard ports, inch
1050 CConductive
Polypropylene A01B Pulse CountA2 Aluminum, standard ports, metric
A01C DataTrakC1 Conductive polypropylene,
center flange
1050 F PVDF A01D Remote
1050 H‡Hastelloy A01E Optional FKM
Seals C2 Conductive polypropylene, end
flange
1050 P Polypropylene
1050 S‡Stainless Steel Conductive
Polypropylene
C01A Standard F1 PVDF, center flange
C01B Pulse CountF2 PVDF, end flange
C01C DataTrakH1 Hastelloy, standard ports, inch
C01D Remote H2 Hastelloy, standard ports, metric
Polypropylene
P01A Standard P1 Polypropylene, center flange
P01B Pulse CountP2 Polypropylene, end flange
P01C DataTrakS1 Stainless steel, standard ports,
inch
P01D Remote
, ‡, or : See ATEX Certifications, on page 5. S2 Stainless steel, standard ports,
metric
S5-1 Stainless steel, center flange,
horizontal outlet port
S5-2 Stainless steel, center flange,
vertical outlet port
Check Valve Seats Check Valve Balls Diaphragm Manifold O-Rings
AC
AL
BN
FK
GE
PP
PV
SP
SS
TP
Acetal
Aluminum
Buna-N
FKM Fluoroelastomer
Geolast®
Polypropylene
PVDF
Santoprene®
316 Stainless Steel
TPE
AC
BN
CR
CW
FK
GE
PT
SP
SS
TP
Acetal
Buna-N
Polychloroprene Standard
Polychloroprene Weighted
FKM Fluoroelastomer
Geolast
PTFE
Santoprene
316 Stainless Steel
TPE
BN
CO
FK
GE
PO
PT
SP
TP
Buna-N
Polychloroprene Overmolded
FKM Fluoroelastomer
Geolast
PTFE/EPDM Overmolded
PTFE/EPDM Two-Piece
Santoprene
TPE
—
PT
Models with
Buna-N,FKM
Fluoroelasto-
mer or TPE
seats do not
use o-rings.
PTFE

ATEX Certifications
312877S 5
ATEX Certifications
Warnings
The following warnings are for the setup, use, grounding, maintenance, and repair of this equip-
ment. The exclamation point symbol alerts you to a general warning and the hazard symbol refers
to procedure-specific risk. When these symbols appear in the body of this manual, refer back to
these warnings. Additional, product-specific warnings may be found throughout the body of this
manual where applicable.
All 1050A (Aluminum) and
1050C (Conductive Polypropylene)
pumps are certified:
II 2 GD c IIC T4
‡ 1050S (Stainless Steel) and 1050H
(Hastelloy) pumps with aluminum or
conductive polypropylene centers are
certified:
II 2 GD c IIC T4
DataTrak and Pulse Count
are certified:
0359 II 1 G
Ex ia IIA T3 Ga
ITS13ATEX27862X
9902471
Class I, Div. 1,
Group D T3A
WARNING
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or
explode. To help prevent fire and explosion:
•Use equipment only in well ventilated area.
•Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric
lamps, and plastic drop cloths (potential static arc).
•Keep work area free of debris, including solvent, rags and gasoline.
•Do not plug or unplug power cords, or turn power or light switches on or off when
flammable fumes are present.
•Ground all equipment in the work area. See Grounding instructions.
•Use only grounded hoses.
•Hold gun firmly to side of grounded pail when triggering into pail.
•If there is static sparking or you feel a shock, stop operation immediately. Do not
use equipment until you identify and correct the problem.
•Keep a working fire extinguisher in the work area.
Static charge may build up on plastic parts during cleaning and could discharge and
ignite flammable materials and gases. To help prevent fire and explosion:
•Clean plastic parts in a well ventilated area.
•Do not clean with a dry cloth.
•Do not operate electrostatic guns in equipment work area.

Warnings
6312877S
SPECIAL CONDITIONS FOR SAFE USE
Equipment must comply with the following conditions to avoid a hazardous condition
which can cause fire or explosion.
•All label and marking material must be cleaned with a damp cloth (or equivalent).
•The electronic monitoring system is required to be grounded. See Grounding
instructions.
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
•Do not operate the unit when fatigued or under the influence of drugs or alcohol.
•Do not exceed the maximum working pressure or temperature rating of the lowest
rated system component. See Technical Data in all equipment manuals.
•Use fluids and solvents that are compatible with equipment wetted parts. See
Technical Data in all equipment manuals. Read fluid and solvent manufacturer’s
warnings. For complete information about your material, request MSDS from dis-
tributor or retailer.
•Do not leave the work area while equipment is energized or under pressure. Turn
off all equipment and follow the Pressure Relief Procedure in this manual when
equipment is not in use.
•Check equipment daily. Repair or replace worn or damaged parts immediately with
genuine manufacturer’s replacement parts only.
•Do not alter or modify equipment.
•Use equipment only for its intended purpose. Call your distributor for information.
•Route hoses and cables away from traffic areas, sharp edges, moving parts, and
hot surfaces.
•Do not kink or over bend hoses or use hoses to pull equipment.
•Keep children and animals away from work area.
•Comply with all applicable safety regulations.
PRESSURIZED EQUIPMENT HAZARD
Fluid from the gun/dispense valve, leaks, or ruptured components can splash in the
eyes or on skin and cause serious injury.
•Follow Pressure Relief Procedure in this manual, when you stop spraying and
before cleaning, checking, or servicing equipment.
•Tighten all fluid connections before operating the equipment.
•Check hoses, tubes, and couplings daily. Replace worn or damaged parts immedi-
ately.
THERMAL EXPANSION HAZARD
Fluids subjected to heat in confined spaces, including hoses, can create a rapid rise
in pressure due to the thermal expansion. Over-pressurization can result in
equipment rupture and serious injury.
•Open a valve to relieve the fluid expansion during heating.
•Replace hoses proactively at regular intervals based on your operating conditions.
WARNING

Installation
312877S 7
Installation
The Typical Installation shown in FIG. 4 is only
a guide for selecting and installing system
components. Contact your Graco distributor
for assistance in planning a system to suit your
needs.
Tighten Fasteners Before Setup
Before using the pump for the first time, check
and retorque all external fasteners. Follow
Torque Instructions, page 18.
PRESSURIZED ALUMINUM PARTS HAZARD
Use of fluids that are incompatible with aluminum in pressurized equipment can cause
serious chemical reaction and equipment rupture. Failure to follow this warning can
result in death, serious injury, or property damage.
•Do not use 1,1,1-trichloroethane, methylene chloride, other halogenated
hydrocarbon solvents or fluids containing such solvents.
•Many other fluids may contain chemicals that can react with aluminum. Contact
your material supplier for compatibility.
PLASTIC PARTS CLEANING SOLVENT HAZARD
Use only compatible water-based solvents to clean plastic structural or pressure-con-
taining parts. Many solvents can degrade plastic parts and cause them to fail, which
could cause serious injury or property damage. See Technical Data in this and all
other equipment instruction manuals. Read fluid and solvent manufacturer’s warnings.
TOXIC FLUID OR FUMES HAZARD
Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on
skin, inhaled, or swallowed.
•Read MSDS’s to know the specific hazards of the fluids you are using.
•Route exhaust away from work area. If diaphragm ruptures, fluid may be exhausted
with air.
•Store hazardous fluid in approved containers, and dispose of it according to appli-
cable guidelines.
BURN HAZARD
Equipment surfaces and fluid that’s heated can become very hot during operation. To
avoid severe burns:
•Do not touch hot fluid or equipment.
PERSONAL PROTECTIVE EQUIPMENT
You must wear appropriate protective equipment when operating, servicing, or when in
the operating area of the equipment to help protect you from serious injury, including
eye injury, inhalation of toxic fumes, burns, and hearing loss. This equipment includes
but is not limited to:
•Clothing and respirator as recommended by the fluid and solvent manufacturer
•Protective eyewear, gloves, and hearing protection
WARNING

Installation
8312877S
Tips to Reduce Cavitation
Cavitation in a diaphragm pump is the
formation and collapse of bubbles in the
pumped liquid. Frequent or excessive
cavitation can cause serious damage,
including pitting and early wear of fluid
chambers, balls, and seats. It may result in
reduced efficiency of the pump. Cavitation
damage and reduced efficiency both result in
increased operating costs.
Cavitation depends on the vapor pressure of
the pumped liquid, the system suction
pressure, and the velocity pressure. It can be
reduced by changing any of these factors.
1. Reduce vapor pressure: Decrease the
temperature of the pumped liquid.
2. Increase suction pressure:
a. Lower the installed position of the pump
relative to the liquid level in the supply.
b. Reduce the friction length of the suction
piping. Remember that fittings add fric-
tion length to the piping. Reduce the
number of fittings to reduce the friction
length.
c. Increase the size of the suction piping.
d. Increase the Net Positive Suction Head
(NPSH). See .Performance Charts,
page 23.
NOTE: Be sure the inlet fluid pressure
does not exceed 25% of the outlet
working pressure.
3. Reduce liquid velocity: Slow the cyclic rate
of the pump.
Pumped liquid viscosity is also very important
but normally is controlled by factors that are
process dependent and cannot be changed to
reduce cavitation. Viscous liquids are more
difficult to pump and more prone to cavitation.
Graco recommends taking all of the above
factors into account in system design. To
maintain pump efficiency, supply only enough
power to the pump to achieve the required
flow.
Graco distributors can supply site specific
suggestions to improve pump performance
and reduce operating costs.

Installation
312877S 9
Mounting
1. For wall mounting, order Graco Kit 24C637.
2. Be sure the mounting surface can support
the weight of the pump, hoses, and acces-
sories, as well as the stress caused during
operation.
3. For all mountings, be sure the pump is
bolted directly to the mounting surface.
4. For ease of operation and service, mount
the pump so air valve, air inlet, fluid inlet
and fluid outlet ports are easily accessible.
5. Rubber Foot Mounting Kit 236452 is avail-
able to reduce noise and vibration during
operation.
Grounding
Pump: See FIG. 1. Loosen the grounding
screw (GS). Insert one end of a 12 ga.
minimum ground wire (R) behind the
grounding screw and tighten the screw
securely. Connect the clamp end of the ground
wire to a true earth ground. A ground wire and
clamp, Part 238909, is available from Graco.
Air and fluid hoses: Use only grounded
hoses with a maximum of 500 ft (150 m) com-
bined hose length to ensure grounding conti-
nuity.
Air compressor: Follow manufacturer’s
recommendations.
Fluid supply container: Follow local code.
Solvent pails used when flushing: Follow
local code. Use only conductive metal pails,
placed on a grounded surface. Do not place
the pail on a nonconductive surface, such as
paper or cardboard, which interrupts ground-
ing continuity.
•The pump exhaust air may contain con-
taminants. Ventilate to a remote area. See
Air Exhaust Ventilation on page 11.
•Never move or lift a pump under pressure.
If dropped, the fluid section may rupture.
Always follow the Pressure Relief Proce-
dure on page 16 before moving or lifting
the pump.
The equipment must be grounded to reduce
the risk of static sparking. Static sparking can
cause fumes to ignite or explode. Grounding
provides an escape wire for the electric
current.
Polypropylene and PVDF: Only aluminum,
conductive polypropylene, hastelloy, and
stainless steel pumps have a ground screw.
Standard polypropylene and PVDF pumps
are not conductive. Never use a non-con-
ductive polypropylene or PVDF pump with
non-conductive flammable fluids. Follow your
local fire codes. When pumping conductive
flammable fluids, always ground the entire
fluid system as described.
FIG. 1. Grounding screw and wire
ti12214a
GS R

Installation
10 312877S
Check your system electrical continuity after
the initial installation, and then set up a regular
schedule for checking continuity to be sure
proper grounding is maintained.
Air Line
See FIG. 4, page 13.
1. Install an air regulator (C) and gauge to
control the fluid pressure. The fluid stall
pressure will be the same as the setting of
the air regulator.
2. Locate a bleed-type master air valve (B)
close to the pump and use it to relieve
trapped air. Be sure the valve is easily
accessible from the pump and located
downstream from the regulator.
3. Locate another master air valve (E)
upstream from all air line accessories and
use it to isolate them during cleaning and
repair.
4. An air line filter (F) removes harmful dirt
and moisture from the compressed air
supply.
5. Install a grounded, flexible air hose (A)
between the accessories and the 1/2 npt(f)
pump air inlet (D). Use a minimum 3/8 in.
(10 mm) ID air hose.
Installation of Remote Pilot Air Lines
1. Connect an air supply line to the pump (A,
FIG. 3, page 11).
2. Insert 5/32 OD tubing into the push-to-con-
nect fitting on each pilot valve (113).
3. Connect remaining ends of tubes to
external air signal, such as Graco’s
CycleFlo™(PN 195264) or CycleFlo II (PN
195265) controllers.
Reed Switch
Pulse Count models are intended for use with
customer-supplied fluid management or
inventory tracking systems. Attach an M12,
5-pin female cable to connect the reed switch
to your data monitoring system. See Manual
406824.
Trapped air can cause the pump to cycle
unexpectedly, which could result in serious
injury from splashing.
NOTICE
Pilot supply pressure should not exceed
25-50% of main air supply pressure. If pilot
supply pressure is too high, the pump could
leak air or exhaust excessive air at stall.
FIG. 2. Connect Remote Air Control
ti16894a
113
113
Graco
CycleFlo