- Manual and automatic configurations
- Intrinsically safe fluid panels easily integrate into hazardous areas
- Single- or multi-color and catalysts
- Accurate ratio assurance for superior finish quality
- Simple programming allows fast set up and efficient process control
- Advanced web interface provides consolidated system management and reporting
ProMix 2KS Proportioners Electronic Plural Component Proportioning Systems
Electronic proportioner for a broad range of solventborne, waterborne, and acid catalyzed materials
Graco's two- and three-component proportioners offer precise and reliable electronic plural component proportioners for a broad range of solventborne, waterborne, and acid catalyzed materials. From entry level to upgraded applications, the ProMix 2KS and 3KS systems provide flexibility and increased efficiency.
- Offers the highest degree of ratio assurance
- Provides critical process variable feedback
- Built in system safeguards
- Effective color change solution
- Efficient material tracking and reporting
Graco has specific ProMix proportioners that are designed to manage tough acid catalyst applications like cabinetry and bar counter tops. The corrosion resistance fluid section, plus the smart fluid plate with 316 and 17-4 SST catalyst sections, can easily handle strong acid catalysts.

Manuals
- 312775K, ProMix 2KS, Installation Manual for Manual Systems, English [other languages]
- 312776L, Manual, ProMix 2KS Manual Systems, Operation, English [other languages]
- 312777H - ProMix 2KS Plural Component Proportioner, Repair-Parts Manual, English [other languages]
- 312778G - ProMix 2KS, Installation Manual for Automatic Systems, English [other languages]
- 312779K, ProMix 2KS Automatic Systems, Operation, English [other languages]
- 312780M, Manual, ProMix 2KS Plural Component Proportioner, Repair and Parts, English [other languages]
- 312781H, Manual, Fluid Mix Manifold Instructions-Parts, English [other languages]
- 312784H, Manual, Gun Flush Box Kit, Instructions-Parts, English [other languages]
- 312786J - Dump Valve and Third Flush Valve Kits Instructions-Parts Manual, English [other languages]
- 312787H, Manual, Color Change Module Kits, Instructions and Parts, English [other languages]
- 406719B, 15T632 Air Flow Switch Kit, Instructions, English
- 406715C, Instruction Form for Injection Kit 15U955, English [other languages]
- 406799A, 15V256 Automatic Upgrade Kit, Instructions/Parts, English
- 406804C, Instruction Form for Integrator Kit 24B618 (100cc) English
- 406713B, Dispense Valve Acid Kit, Instructions-Parts, English [other languages]
- 406800B, 15V825 Discrete I/O Board Kit, Instructions/Parts, English [other languages]
- 312782J, Air Actuated Dispense Valve Instruction-Parts Manual, English [other languages]
- 312783E - Color and Catalyst Change Valves Instruction Manual, English [other languages]
- 312785D, Network Communication Kits Instruction-Parts Manual, English [other languages]
- 313290A - 15V950 Floor Stand, English [other languages]
- 313212B, Manual, 15V534 Gun Flush Box Interface Kit Instructions, English [other languages]
- 313542F, Instructions, 15W034 Beacon Kit, 122193 Beacon Tower, English [other languages]
312775K, ProMix 2KS, Installation Manual for Manual Systems, English
312776L, Manual, ProMix 2KS Manual Systems, Operation, English
312777H - ProMix 2KS Plural Component Proportioner, Repair-Parts Manual, English
312778G - ProMix 2KS, Installation Manual for Automatic Systems, English
312779K, ProMix 2KS Automatic Systems, Operation, English
312780M, Manual, ProMix 2KS Plural Component Proportioner, Repair and Parts, English
312786J - Dump Valve and Third Flush Valve Kits Instructions-Parts Manual, English
312787H, Manual, Color Change Module Kits, Instructions and Parts, English
406715C, Instruction Form for Injection Kit 15U955, English
406713B, Dispense Valve Acid Kit, Instructions-Parts, English
406800B, 15V825 Discrete I/O Board Kit, Instructions/Parts, English
312785D, Network Communication Kits Instruction-Parts Manual, English
313290A - 15V950 Floor Stand, English
313542F, Instructions, 15W034 Beacon Kit, 122193 Beacon Tower, English
Literature
- 339996EN ProMix 2KS and 3KS Proportioning Systems [other languages]
- 345099EN-F Acid Catalyst for ProMix Proportioners
- 345101EN Finishing Automation Equipment Overview [other languages]
- 344880EN ProControl 1KS Flyer [other languages]
- 2KS Waterborne Urethane
- 3KS CARC Application
- Viscosity Control with ProMix 3KS
339996EN ProMix 2KS and 3KS Proportioning Systems
345101EN Finishing Automation Equipment Overview
ProMix 2KS Manual System | |
Maximum working air pressure |
100 psi
7.0 bar, 0.7 MPa
|
Air supply |
75–100 psi
5.2–7.0 bar, 0.5–0.7 MPa
|
Air filter inlet size |
3/8 npt(f)
3/8 npt(f)
|
Air filtration for air logic and purge air (Graco-supplied) |
5 micron (minimum) filtration required; clean and dry air
5 micron (minimum) filtration required; clean and dry air
|
Air filtration for atomizing air (user-supplied) |
30 micron (minimum) filtration required; clean and dry air
30 micron (minimum) filtration required; clean and dry air
|
Mixing ratio range |
0.1:1–50:1
0.1:1–50:1
|
Fluids handled |
one or two component: solvent and waterborne paints, polyurethanes, epoxies, acid catalyzed varnishes, moisture sensitive isocyanates
one or two component: solvent and waterborne paints, polyurethanes, epoxies, acid catalyzed varnishes, moisture sensitive isocyanates
|
Viscosity range of fluid |
20–5000 cps
20–5000 cps
|
Fluid filtration (user-supplied) |
100 mesh minimum
100 mesh minimum
|
External power supply requirements |
85–250 Vac, 50/60 Hz, 2 amps maximum draw, 15 amp maximum circuit breaker required, 8 to 14 AWG power supply wire gauge
85–250 Vac, 50/60 Hz, 2 amps maximum draw, 15 amp maximum circuit breaker required, 8 to 14 AWG power supply wire gauge
|
Operating temperature range |
41–122°F
5–50°C
|
Environmental conditions rating |
indoor use, pollution degree (2), installation category II
indoor use, pollution degree (2), installation category II
|
Wetted parts |
303 and 304 stainless steel, Tungsten carbide (with nickel binder), perfluoroelastomer, PTFE
303 and 304 stainless steel, Tungsten carbide (with nickel binder), perfluoroelastomer, PTFE
|
Maximum fluid working pressure | |
Base system |
4000 psi
280 bar, 28 MPa
|
Low pressure color change |
300 psi
21 bar, 2.1 MPa
|
High pressure color change |
3000 psi
210 bar, 21 MPa
|
Coriolis Meter |
2300 psi
161 bar, 16.1 MPa
|
Fluid Flow Rate Range | |
G3000, G250 Meter |
0.02–1.00 gpm
75–3800 cc/min
|
G3000HR, G250HR Meter |
0.01–0.50 gpm
38–1900 cc/min
|
Coriolis Meter |
0.005–1.00 gpm
20–3800 cc/min
|
S3000 Solvent Meter (accessory) |
0.01–0.50 gpm
38–1900 cc/min
|
Fluid Porting | |
Flow Meter Fluid Inlet |
1/4 npt(f)
1/4 npt(f)
|
Dose Valve/Color Valve Adapter Inlets |
1/4 npt(f)
1/4 npt(f)
|
Fluid Outlet Size (static mixer) |
1/4 npt(f)
1/4 npt(f)
|
Noise Level | |
Sound pressure level |
below 70 dBA
below 70 dBA
|
Sound power level |
below 85 dBA
below 85 dBA
|
ProMix 2KS Automatic System | |
Maximum working air pressure |
100 psi
7.0 bar, 0.7 MPa
|
Air supply |
75–100 psi
5.2–7.0 bar, 0.5–0.7 MPa
|
Air filter inlet size |
3/8 npt(f)
3/8 npt(f)
|
Air filtration for air logic and purge air (Graco-supplied) |
5 micron (minimum) filtration required; clean and dry air
5 micron (minimum) filtration required; clean and dry air
|
Air filtration for atomizing air (user-supplied) |
30 micron (minimum) filtration required; clean and dry air
30 micron (minimum) filtration required; clean and dry air
|
Mixing ratio range |
0.1:1–50:1
0.1:1–50:1
|
On-ratio accuracy |
up to +/- 1%, user selectable
up to +/- 1%, user selectable
|
Fluids handled |
one or two component: solvent and waterborne paints, polyurethanes, epoxies, acid catalyzed varnishes, moisture sensitive isocyanates
one or two component: solvent and waterborne paints, polyurethanes, epoxies, acid catalyzed varnishes, moisture sensitive isocyanates
|
Viscosity range of fluid |
20–5000 cps
20–5000 cps
|
Fluid filtration (user-supplied) |
100 mesh minimum
100 mesh minimum
|
External power supply requirements |
85–250 Vac, 50/60 Hz, 2 amps maximum draw, 15 amp maximum circuit breaker required, 8 to 14 AWG power supply wire gauge
85–250 Vac, 50/60 Hz, 2 amps maximum draw, 15 amp maximum circuit breaker required, 8 to 14 AWG power supply wire gauge
|
Operating temperature range |
41–122°F
5–50°C
|
Environmental conditions rating |
indoor use, pollution degree (2), installation category II
indoor use, pollution degree (2), installation category II
|
Wetted parts |
303 and 304 stainless steel, Tungsten carbide (with nickel binder), perfluoroelastomer, PTFE
303 and 304 stainless steel, Tungsten carbide (with nickel binder), perfluoroelastomer, PTFE
|
Maximum fluid working pressure | |
Base system |
4000 psi
275.8 bar, 27.58 MPa
|
Low pressure color change |
300 psi
20.6 bar, 2.07 MPa
|
Coriolis Meter |
2300 psi
158.6 bar, 15.86 MPa
|
RoboMix system |
190 psi
13.1 bar, 1.31 MPa
|
Flow control |
190 psi
13.1 bar, 1.31 MPa
|
Fluid Flow Rate Range | |
G3000, G250 Meter |
0.02–1.00 gpm
75–3800 cc/min
|
G3000HR, G250HR Meter |
0.01–0.50 gpm
38–1900 cc/min
|
Coriolis Meter |
0.005–1.00 gpm
20–3800 cc/min
|
S3000 Solvent Meter (accessory) |
0.01–0.50 gpm
38–1900 cc/min
|
Fluid Porting | |
Flow Meter Fluid Inlet |
1/4 npt(f)
1/4 npt(f)
|
Dose Valve/Color Valve Adapter Inlets |
1/4 npt(f)
1/4 npt(f)
|
Fluid Outlet Size (static mixer) |
1/4 npt(f)
1/4 npt(f)
|
Noise Level | |
Sound pressure level |
below 70 dBA
below 70 dBA
|
Sound power level |
below 85 dBA
below 85 dBA
|
-
Agriculture Equipment - Manufacturing
-
Paint Kitchen
-
Spray Booths
-
Construction Equipment - Manufacturing
-
CARC
-
Automotive Electronics
-
Consumer Electronics
-
Electronics Manufacturing
-
Furniture Finishing / Manufacturing
-
General Metal Finishing / Manufacturing
-
Wood Products Manufacturing
-
Architectural Trim and Molding Manufacturing
-
Railroads
-
Trucking
-
Fleets
-
Waste Management - Equipment Manufacturing
-
Personal Recreation Vehicles
-
RVs
-
Aerospace - Finishing
-
Wood and Wood Products - Proportioners
-
Heavy Equipment Manufacturing
-
Forestry Equipment
Accessories
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