Graco CSP Series User manual

3A3995L
EN
Instructions
CSP Valve
For the progressive delivery of mineral oil and grease for lubrication. For professional use
only.
5076 psi (35 MPa, 350 bar) Maximum Operating
Pressure
See page 3 for model information, including maximum
working pressure and approvals.
Related Manuals
Important Safety Instructions
Read all warnings and instructions in this
manual before using the equipment.
Save all instructions.
Manual in
English Description
3A3159 Field Attachable Hose Fittings
With Indicator Pin
Without Indicator Pin

2 3A3995L
Contents
Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Models* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Output Combination . . . . . . . . . . . . . . . . . . . 5
Outlet Fitting Installation . . . . . . . . . . . . . . . . 5
System Monitoring. . . . . . . . . . . . . . . . . . . . . . . . 6
Cycle Indicator . . . . . . . . . . . . . . . . . . . . . . . 6
Electric System Monitoring . . . . . . . . . . . . . . . . . . . . 6
Proximity Switch Kits . . . . . . . . . . . . . . . . . . . . . . 6
26C823 Flying Lead. . . . . . . . . . . . . . . . . . . . 8
26C822 M12 Connector Pin Out . . . . . . . . . . 8
Wiring Instructions. . . . . . . . . . . . . . . . . . . . . 8
Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Pressure Relief Procedure . . . . . . . . . . . . . . . . . . 9
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Sequences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Sequence 1 . . . . . . . . . . . . . . . . . . . . . . . . . 10
Sequence 2 . . . . . . . . . . . . . . . . . . . . . . . . . 10
Sequence 3 . . . . . . . . . . . . . . . . . . . . . . . . . 11
Sequence 4 . . . . . . . . . . . . . . . . . . . . . . . . . 11
Sequence 5 . . . . . . . . . . . . . . . . . . . . . . . . . 12
Sequence 6 . . . . . . . . . . . . . . . . . . . . . . . . . 12
Blockages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Cleaning Valves . . . . . . . . . . . . . . . . . . . . . . 13
Contamination Blockage . . . . . . . . . . . . . . . . . . . . . 13
Separation Blockage . . . . . . . . . . . . . . . . . . . . . . . . 13
Recycling and Disposal . . . . . . . . . . . . . . . . . . . . . 14
End of Product Life . . . . . . . . . . . . . . . . . . . . . . 14
Kits and Accessories . . . . . . . . . . . . . . . . . . . . . . . 15
CSP Divider Block Inlet Fittings . . . . . . . . . 15
CSP Divider Block Outlet Doubling Plug. . . 15
CSP Divider Block Outlet Combination Kits 15
CSP Divider Block Outlet Fittings . . . . . . . . 15
Lubrication Point Fittings (English Threads) 17
1/8 in. ID Hose End Fittings (connect to
1/4 in. PTC fittings) . . . . . . . . . . . . . . . . 18
8.6 MM OD Hose End Fittings (connect to
6 MM PTC fittings) . . . . . . . . . . . . . . . . 18
8.6 MM OD Hose End Fittings (connect to
6 MM compression fittings) . . . . . . . . . 18
6 MM OD Nylon Tube . . . . . . . . . . . . . . . . . 18
8.6 MM OD High Pressure Hose . . . . . . . . . 18
Hose Guard . . . . . . . . . . . . . . . . . . . . . . . . . 18
Block Installation Kit . . . . . . . . . . . . . . . . . . 19
Proximity Switch Kit . . . . . . . . . . . . . . . . . . 19
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Technical Specifications . . . . . . . . . . . . . . . . . . . . 21
California Proposition 65 . . . . . . . . . . . . . . . . . . . . 21
Graco Standard Warranty. . . . . . . . . . . . . . . . . . . . 22

Models*
3A3995L 3
Models*
*Lubricant output for these models: 0.2 cc per outlet and per stroke
Model Series Inlet
No. of
Outlets
Indicator
Included
24Z477 B 1/8 in. bspp 6
24Z478 B 1/8 in. bspp 8
24Z479 B 1/8 in. bspp 10
24Z480 B 1/8 in. bspp 12
24Z481 B 1/8 in. bspp 14
24Z482 B 1/8 in. bspp 16
24Z483 B 1/8 in. bspp 18
24Z484 B 1/8 in. bspp 20
24Z485 B 1/8 in. bspp 22
24Z486 B 1/8 in. npt 6
24Z487 B 1/8 in. npt 8
24Z488 B 1/8 in. npt 10
24Z489 B 1/8 in. npt 12
24Z490 B 1/8 in. npt 14
24Z491 B 1/8 in. npt 16
24Z492 B 1/8 in. npt 18
24Z493 B 1/8 in. npt 20
24Z494 B 1/8 in. npt 22
24Z495 B 1/8 in. bspp 6✓
24Z496 B 1/8 in. bspp 8✓
24Z497 B 1/8 in. bspp 10 ✓
24Z498 B 1/8 in. bspp 12 ✓
24Z499 B 1/8 in. bspp 14 ✓
24Z500 B 1/8 in. bspp 16 ✓
24Z501 B 1/8 in. bspp 18 ✓
24Z502 B 1/8 in. bspp 20 ✓
24Z503 B 1/8 in. bspp 22 ✓
24Z504 B 1/8 in. npt 6✓
24Z505 B 1/8 in. npt 8✓
24Z506 B 1/8 in. npt 10 ✓
24Z507 B 1/8 in. npt 12 ✓
24Z508 B 1/8 in. npt 14 ✓
24Z509 B 1/8 in. npt 16 ✓
24Z510 B 1/8 in. npt 18 ✓
24Z511 B 1/8 in. npt 20 ✓
24Z512 B 1/8 in. npt 22 ✓

Warnings
4 3A3995L
Warnings
The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation
point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these
symbols appear in the body of this manual or on warning labels, refer back to these Warnings. Product-specific hazard
symbols and warnings not covered in this section may appear throughout the body of this manual where applicable.
WARNING
SKIN INJECTION HAZARD
High-pressure fluid from dispensing device, hose leaks, or ruptured components will pierce skin. This
may look like just a cut, but it is a serious injury that can result in amputation. Get immediate surgical
treatment.
• Do not point dispensing device at anyone or at any part of the body.
• Do not put your hand over the fluid outlet.
• Do not stop or deflect leaks with your hand, body, glove, or rag.
• Follow the Pressure Relief Procedure when you stop dispensing and before cleaning, checking, or
servicing equipment.
• Tighten all fluid connections before operating the equipment.
• Check hoses and couplings daily. Replace worn or damaged parts immediately.
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 Specifications in all equipment manuals.
• Use fluids and solvents that are compatible with equipment wetted parts. See Technical
Specifications in all equipment manuals. Read fluid and solvent manufacturer’s warnings. For
complete information about your material, request Safety Data Sheets (SDSs) from distributor or
retailer.
• Turn off all equipment and follow the Pressure Relief Procedure 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. Alterations or modifications may void agency approvals and
create safety hazards.
• Make sure all equipment is rated and approved for the environment in which you are using it.
• 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.
PERSONAL PROTECTIVE EQUIPMENT
Wear appropriate protective equipment when in the work area to help prevent serious injury, including
eye injury, hearing loss, inhalation of toxic fumes, and burns. Protective equipment includes but is not
limited to:
• Protective eyewear, and hearing protection.
• Respirators, protective clothing, and gloves as recommended by the fluid and solvent manufacturer.

Installation
3A3995L 5
Installation
Setup
The CSP valve is shipped ready to install in your sys-
tem. It has been factory-tested and should not require
any additional modification.
To install the CSP valve:
Select an appropriate mounting location for the CSP
valve and mounting bracket (if required).
When mounting the CSP valve:
• the outlets must be in an easily accessible loca-
tion to aid with troubleshooting in case the sys-
tem is blocked.
• the indicator pins must be visible.
Output Combination
The output volume of a CSP valve outlet can be
increased by installation of a doubling plug (17L651)
into an adjacent outlet. The doubling plug causes the
lubrication flow/output to be diverted to the next outlet
away from the inlet port. When one or more outlets are
plugged, the output is a multiple of the standard output.
For example:
One outlet provides 0.012 cu. in. (0.2 cc) of lubrication.
Installation of one (1) doubling plug increases the com-
bined lubrication total to 0.024 cu in. (0.4 cc) from the
outlet below the doubling plug.
Installation of two (2) doubling plugs in adjacent outlets
increases the combined lubrication total to 0.036 cu. in.
(0.6 cc) from the outlet below the second doubling plug.
NOTE: Do not close or plug Outlets 1 or 2.
Outlet Fitting Installation
Refer to FIG. 1.
NOTE:
• Always use Graco provided block outlet fittings
with clamping ring in block outlet. Any fittings with-
out a clamping ring will cause the lubrication sys-
tem to fail.
• See CSP Divider Block Outlet Fittings, page 15, for
a complete list of available outlet fittings.
FIG. 1

Installation
6 3A3995L
System Monitoring
In a series progressive system, the primary and sec-
ondary CSP valves can be connected with high pres-
sure hoses so every outlet is linked together.
If one plunger in one of the CSP valves is not working,
lubricant is no longer supplied to any of the outlets.
If one of the secondary CSP valves is blocked, then the
primary CSP valve is blocked and the entire system
installed downstream from the pump stops working.
A cycle indicator makes it possible to monitor the oper-
ation of the entire system.
Cycle Indicator
A CSP valve can be equipped with a cycle indicator pin.
The cycle indicator is connected to the plunger and
moves back and forth during plunger movement and as
lubricant is distributed.
NOTE: A micro limit switch/proximity switch/sensor can
be installed to the cycle indicator to monitor the system
electronically.
Electric System Monitoring
A system can be set up to use an electronic controller
or to use a pump with a built in controller. A
micro-limit/proximity switch/sensor can be installed to
the cycle indicator on the CSP block and connected to
the electronic controller. Together they control the
pump operating time by counting cycles until the preset
number of cycles has occurred.
The system can be set up to indicate a fault if the preset
run time expires before the preset number of cycles are
counted.
Proximity Switch Kits
NOTE: Available only for CSP valves with an indicator
pin.
To install the proximity switch kit in the system, select
the correct adapter from the package. Each package
contains two types of adapters. The cylindrical adapter
fits with the series A CSP valve (FIG. 2), and the rectan-
gular adapter fits with the series B CSP valve (FIG. 3).
NOTE: Use of the wrong adapter will cause the system
to fail.
26C822 Switch, PNP, 9.5 in. (24 cm) Cable with M12
connector
26C823 Switch, PNP, 16.5 ft (5 m) Cable with flying
leads
FIG. 2: Series A CSP Valve
FIG. 3: Series B CSP Valve
Cylindrical Adapter
Rectangular Adapter

Installation
3A3995L 7
When using the cylindrical adapter (FIG. 4):
1. Apply user supplied thread adhesive to the threads.
2. Thread the proximity switch onto the adapter, and
torque to within 22 to 26 in-lbs (2.5 to 3 N•m) (FIG.
4).
NOTE: Over-torquing causes switch failure.
When using the rectangular adapter (FIG. 5);
1. Slide the switch into the adapter
2. Tighten the set screw to within 5 to 7 in-lbs
(.6 to .8 N•m).
3. Mount the proximity switch assembly to the CSP
valve.
• For Series A CSP Valves: torque to within 25 to 30
in-lbs (2.8 to 3.4 N•m) (FIG. 6).
• For Series B CSP Valves: use a user supplied 5/64
in. (2 mm) hex key to torque the set screw to within
5 to 7 in-lbs (.6 to .8 N•m) (FIG. 7).
FIG. 4: Series A CSP Valve
FIG. 5: Series B CSP Valve
Cylindrical Adapter
Rectangular Adapter
FIG. 6: Series A CSP Valve
FIG. 7: Series B CSP Valve
Cylindrical Adapter
Rectangular Adapter

Installation
8 3A3995L
Wiring Instructions
NOTICE
The electrical ratings for the system must not be
exceeded. Overloading the switch can cause it to fail
on the first cycle.
FIG. 8
26C823 Flying Lead
26C822 M12 Connector Pin Out

Operation
3A3995L 9
Operation
Pressure Relief Procedure
Follow the Pressure Relief Procedure whenever
you see this symbol.
Loosen inlet connection to allow lubricant to bleed from
fitting and relieve pressure in block (FIG. 9).
Overview
• Lubricant supply can either be continuous or inter-
mittent.
• Every movement of the plunger delivers a fixed
quantity of lubricant.
• The cycle repeats as long as lubricant is supplied to
the inlet port.
• If the lubricant supply is interrupted, when restarted
the cycle continues from the point it previously
stopped.
• Each plunger must complete a full movement
before the next plunger can be moved.
• The failure of any one of the units causes the com-
plete system to shut down.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury from
pressurized fluid, such as skin injection, splashing
fluid and moving parts, follow the Pressure Relief
Procedure when you stop dispensing and before
cleaning, checking, or servicing the equipment.
FIG. 9
Inlet Connection

Operation
10 3A3995L
Sequences
Sequence 1
1. Lubricant enters through the inlet provided at the
top of the block.
2. Lubricant fills the left side of Plunger 1 pushing the
plunger to the right.
3. Plunger 1 opens, delivering lubricant to Outlet 1
(FIG. 10).
Sequence 2
1. Lubricant fills the left side of Plunger 2 pushing the
plunger to the right.
2. Plunger 2 opens, delivering lubricant to Outlet 4
(FIG. 11).
FIG. 10
Inlet
Outlet
1
Plunger 1
FIG. 11
Inlet
Outlet
4
Plunger 2