ProMix 3KS Proportioners

ProMix 3KS Proportioners 

Electronic Plural Component Proportioning Systems

Purchase with a ProMix 2KS system or upgrade an existing 2KS system

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.

Features :

  • 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

Specifications :

ProMix 3KS Manual System
Maximum working air pressure
7.0 bar, 0.7 MPa
Air supply
5.2–7.0 bar, 0.5–0.7 MPa
Air filter inlet size
3/8 npt(f)
Air filtration for air logic and purge air (Graco-supplied)
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
Mixing ratio range
Stage 1 (A:B): 0.1:1–50:1, Stage 2 (A+B:C): 0.1:1–50:1
On-ratio accuracy
up to +/- 1%, user selectable
Fluids handled
one or two component: solvent and waterborne paints, polyurethanes, epoxies, acid catalyzed varnishes, moisture sensitive isocyanates
Viscosity range of fluid
20–5000 cps
Fluid filtration (user-supplied)
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
Operating temperature range
5–50°C
Environmental conditions rating
indoor use, pollution degree (2), installation category II
Wetted parts
303 and 304 stainless steel, Tungsten carbide (with nickel binder), perfluoroelastomer, PTFE
Maximum fluid working pressure
Base system
210 bar, 21 MPa
Low pressure color change
21 bar, 2.1 MPa
High pressure color change
210 bar, 21 MPa
Coriolis Meter
161 bar, 16.1 MPa
Fluid Flow Rate Range
G3000, G250 Meter
75–3800 cc/min
G3000HR, G250HR Meter
38–1900 cc/min
Coriolis Meter
20–3800 cc/min
S3000 Solvent Meter (accessory)
38–1900 cc/min
Fluid Porting
Flow Meter Fluid Inlet
1/4 npt(f)
Dose Valve/Color Valve Adapter Inlets
1/4 npt(f)
3KS Fluid Station
1/4 npt(m)
Fluid Outlet Size (static mixer)
1/4 npt(f)
Noise Level
Sound pressure level
below 70 dBA
Sound power level
below 85 dBA
ProMix 3KS Automatic System
Maximum working air pressure
7.0 bar, 0.7 MPa
Air supply
5.2–7.0 bar, 0.5–0.7 MPa
Air filter inlet size
3/8 npt(f)
Air filtration for air logic and purge air (Graco-supplied)
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
Mixing ratio range
Stage 1 (A:B): 0.1:1–50:1, Stage 2 (A+B:C): 0.1:1–50:1
On-ratio accuracy
up to +/- 1%, user selectable
Fluids handled
one or two component: solvent and waterborne paints, polyurethanes, epoxies, acid catalyzed varnishes, moisture sensitive isocyanates
Viscosity range of fluid
20–5000 cps
Fluid filtration (user-supplied)
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
Operating temperature range
5–50°C
Environmental conditions rating
indoor use, pollution degree (2), installation category II
Wetted parts
303 and 304 stainless steel, Tungsten carbide (with nickel binder), perfluoroelastomer, PTFE
Maximum fluid working pressure
Base system
210 bar, 21 MPa
Low pressure color change
21 bar, 2.1 MPa
High pressure color change
210 bar, 21 MPa
Coriolis Meter
161 bar, 16.1 MPa
Fluid Flow Rate Range
G3000, G250 Meter
75–3800 cc/min
G3000HR, G250HR Meter
38–1900 cc/min
Coriolis Meter
20–3800 cc/min
S3000 Solvent Meter (accessory)
38–1900 cc/min
Fluid Porting
Flow Meter Fluid Inlet
1/4 npt(f)
Dose Valve/Color Valve Adapter Inlets
1/4 npt(f)
3KS Fluid Station
1/4 npt(m)
Fluid Outlet Size (static mixer)
1/4 npt(f)
Noise Level
Sound pressure level
below 70 dBA
Sound power level
below 85 dBA
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