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Graco Python 3/4" [4/56] Key points
Configuration Number Matrix
4 3A3101D
Configuration Number Matrix
Check the identification plate (ID) for the 12-digit Configuration Number of your pump. Use the following matrix to
define the components of your pump.
NOTE: Not all combinations are possible.
Sample Configuration Number: PCI-125-19S-XA-0
Key Points
• Standard pressure pumps feature 1/4 in. NPT(F)
inlet and outlet connections.
• High pressure pumps feature 1/4 in. NPT(F) inlet
and HiP HF4 outlet connections.
• B32240 can be used to convert HF4 outlet connec-
tion to 1/4 in. NPT(F) for applications 10,000 psi and
under.
PCI 125 19 S X A 0
Pneumatic
Chemical
Injection
Air Motor Size Plunger Size Pressure Range Plunger Material Seal Material Qualifier
Air Motor Size Plunger Size Pressure Range Plunger Material
Seal
Material
Qualifier
125 1-1/4 inch 13 1/8” Diameter S Standard Pressure
(1/4”, 3/8”, 1/2”, 5/8”,
3/4” plungers)
C Ceramic Coated
17-4 PH Stainless
AFKM 0None
175 1-3/4 inch 19 3/16” Diameter H High Pressure
(1/8” & 3/16” plung-
ers)
X Chromex Coated
17-4 PH Stainless
B FKMETP
200 2 inch 25 1/4” Diameter CHNBR
38 3/8” Diameter D FFKM
50 1/2” Diameter
63 5/8” Diameter
75 3/4” Diameter
Содержание
- A3101d 1
- Chemical injection pump 1
- Instructions parts 1
- Contents 2
- Warnings 5 2
- Models 3
- Note see the configuration number matrix page 4 to find the plunger and air motor size for your unit 3
- Configuration number matrix 4
- Key points 4
- Warnings 5
- Component identification 7
- Numbered items in the key below correspond to the numbers in the parts lists starting on page 36 7
- Pump components 7
- Air line 8
- Fluid line 8
- Flush before using equipment 8
- Grounding 8
- Installation 8
- Required accessories 8
- Mount the pump and connect chemical supply 9
- Typical installation 9
- Connect chemical outlet 10
- Connect pneumatic supply 10
- Minimum gas pressures by fluid plunger size and outlet pressures 11
- See performance charts starting on page 44 for maximum flows at any given pressure 11
- Flush the equipment 17
- Operation 17
- Pressure relief procedure 17
- Prime the pump 18
- Calibrate chemical dosage 19
- Stroke adjustment 19
- Baseline chemical dosage settings 20
- See stroke adjustment page 19 for stroke adjust settings see performance charts starting on page 44 for maximum flows at any given pressure 20
- Maintenance 22
- Preventive maintenance schedule 22
- Storage 22
- Tighten packings 22
- Tighten threaded connections 22
- Troubleshooting 23
- Disconnect pump 24
- Repair 24
- Pump repair 25
- Reconnect fluid cylinder 26
- Remove air piston and fluid plunger assembly 27
- Air piston fluid plunger and upper cylinder reassembly 28
- Fluid plunger replacement 28
- Replace air motor seal 28
- Check valves 29
- Inlet check valve repair all models except pci xxx xxh 29
- Inlet check valve repair models pci xxx xxh only 30
- Outlet check valve repair all models except pci xxx xxh 30
- Outlet check valve repair models pci xxx xxh only 31
- Timing valve 32
- Timing valve repair 32
- Final reassembly 35
- Pci 200 13s sa 0 shown 36
- Python pneumatic pump 36
- Python pneumatic pump parts list 37
- B32069 40
- Python timing valve assembly 40
- Timing valve assembly b32069 parts list 41
- Additional kits accessories 42
- Kits and accessories 42
- A b c d e 43
- Dimensions 43
- Python pump dimensions 43
- 4 air motors pci 125 44
- 8 plunger pci 125 13 44
- Gpd lpd 44
- Outlet pressure psi mpa bar 44
- Performance charts 44
- 16 plunger pci 125 19 45
- 4 plunger pci 125 25 45
- A 50 0 5 3 b 100 0 9 6 c 150 1 3 10 d 200 1 8 13 45
- A3101d 45 45
- Gpd lpd 45
- Inlet pressure psi 45
- Outlet pressure psi mpa bar 45
- Performance charts 45
- 2 plunger pci 125 50 46
- 3a3101d 46
- 8 plunger pci 125 38 46
- A 50 0 5 3 b 100 0 9 6 c 150 1 3 10 d 200 1 8 13 46
- Gpd lpd 46
- Inlet pressure psi 46
- Outlet pressure psi mpa bar 46
- Performance charts 46
- 4 plunger pci 125 75 47
- 8 plunger pci 125 63 47
- A 50 0 5 3 b 100 0 9 6 c 150 1 3 10 d 200 1 8 13 47
- A3101d 47 47
- Gpd lpd 47
- Inlet pressure psi 47
- Outlet pressure psi mpa bar 47
- Performance charts 47
- 16 plunger pci 175 19 48
- 3a3101d 48
- 4 air motors pci 175 48
- 8 plunger pci 175 13 48
- A 50 0 5 3 b 100 0 9 6 48
- A 50 0 5 3 b 100 0 9 6 c 150 1 3 10 d 200 1 8 13 48
- Gpd lpd 48
- Inlet pressure psi 48
- Outlet pressure psi mpa bar 48
- Performance charts 48
- 4 plunger pci 175 25 49
- 8 plunger pci 175 38 49
- A 50 0 5 3 b 100 0 9 6 c 150 1 3 10 d 200 1 8 13 49
- A3101d 49 49
- Gpd lpd 49
- Inlet pressure psi 49
- Outlet pressure psi mpa bar 49
- Performance charts 49
- 2 plunger pci 175 50 50
- 3a3101d 50
- 8 plunger pci 175 63 50
- A 50 0 5 3 b 100 0 9 6 c 150 1 3 10 d 200 1 8 13 50
- Gpd lpd 50
- Inlet pressure psi 50
- Outlet pressure psi mpa bar 50
- Performance charts 50
- 4 plunger pci 175 75 51
- 8 plunger pci 200 13 51
- A 50 0 5 3 b 100 0 9 6 c 150 1 3 10 d 200 1 8 13 51
- A 50 0 5 3 b 65 0 5 4 51
- A3101d 51 51
- Air motors pci 200 51
- Gpd lpd 51
- Inlet pressure psi 51
- Outlet pressure psi mpa bar 51
- Performance charts 51
- 16 plunger pci 200 19 52
- 3a3101d 52
- 4 plunger pci 200 25 52
- A 50 0 5 3 b 100 0 9 6 c 150 1 3 10 52
- A 50 0 5 3 b 100 0 9 6 c 150 1 3 10 d 200 1 8 13 52
- Gpd lpd 52
- Inlet pressure psi 52
- Outlet pressure psi mpa bar 52
- Performance charts 52
- 2 plunger pci 200 50 53
- 8 plunger pci 200 38 53
- A 50 0 5 3 b 100 0 9 6 c 150 1 3 10 d 200 1 8 13 53
- A3101d 53 53
- Gpd lpd 53
- Inlet pressure psi 53
- Outlet pressure psi mpa bar 53
- Performance charts 53
- 3a3101d 54
- 4 plunger pci 200 75 54
- 8 plunger pci 200 63 54
- A 50 0 5 3 b 100 0 9 6 c 150 1 3 10 d 200 1 8 13 54
- Gpd lpd 54
- Inlet pressure psi 54
- Outlet pressure psi mpa bar 54
- Performance charts 54
- Python chemical injection pump 55
- Technical data 55
- For patent information see www graco com patents 56
- For the latest information about graco products visit www graco com 56
- Graco headquarters minneapolis international offices belgium china japan korea 56
- Graco inc and subsidiaries p o box 1441 minneapolis mn 55440 1441 usa copyright 2015 graco inc all graco manufacturing locations are registered to iso 9001 www graco com revision 56
- Graco information 56
- Graco standard warranty 56
- October 2016 56
- To place an order contact your graco distributor or call to identify the nearest distributor phone 612 623 6921 or toll free 1 800 328 0211 fax 612 378 3505 56
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