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Binks MX1212 - User Manual

Binks MX1212
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© ITW INDUSTRIAL FINISHING 2010
MX1212
12:1 Pump Systems for
Air Assist & Airless Finishing
Patent 7,603,855
SPECIFICATIONS
Ratio: 12:1
Maximum air inlet pressure: 8 bar [116 psi]
Maximum fluid pressure: 96 bar [1390 psi]
Displacement per cycle: 72 cc [2.4 oz]
Output @ 60 cycles/min: 4.3 L /m [1.2 gal/m]
Air consumption @ 20 cycles/min: 147 L PM [5.2 SCFM]
Maximimum recommended
continuous cycle rate:
20 cycles/min
Air inlet connection: 3/8" BSP(f) and 1/4" NPS(m)
Air piston diameter: 85 mm [3.3 in]
Stroke length: 75 mm [3.0 in]
Fluid inlet connection: 3/4" NPS(m)
Fluid outlet connection: 3/8" BSP(m) / 3/8" NPS(m)
Wetted parts materials of
construction:
Stainless Steel, Tungsten Carbide,
Hard Chrome, PTFE, Polyethylene,
Leather
Sound level: 96.2 dB
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Summary

EC Declaration of Conformity

Startup and Operation Procedures

Grounding the Pump

Procedure for grounding the pump to prevent static discharge during operation.

Pump Preparation for Startup

Steps to prepare the BINKS pump before initial operation, including checks and connections.

Pump Rinsing Procedure

Instructions for flushing the pump with solvent before first use to remove residue.

Initial Startup Procedure

Steps for initiating pump operation with spray material after preparation and rinsing.

Pump Shut-Down Procedure

Pump Cleaning Procedure

MX1212 Cart Mounted Assemblies Overview

MX1212 Wall Mounted Assemblies Overview

High Pressure Filter Assembly Specifications

Air Assist Air Control Assembly Details

Airless Gun Air Control Assembly Details

System Accessories: Cart and Suction Hose

Cart Assembly Components

List of components for the MX1212 pump trolley assembly.

Suction Hose Assembly Components

List of components for the MX1212 pump suction hose system.

MX1212 Pump Accessories

General Pump Accessories

Lists various accessories like wall bracket, lubricating oil, air controls, and fluid filter.

AA4400 M Spray Gun Details

Details on the AA4400M Air Assist Spray Gun and its tip versions.

Product Warranty Information

European Sales and Service Contact Information

Contact information for Binks sales and service departments across Europe.

Overview

The Binks MX1212 is a 12:1 pump system designed for air assist and airless finishing applications, utilizing patented technology (Patent 7,603,855). This robust system is available in both cart-mounted and wall-mounted configurations, offering flexibility for various industrial setups.

Function Description:

The MX1212 pump system is engineered to deliver high-pressure fluid for spraying applications, suitable for a range of materials including solvent-based and waterborne paints. It operates by converting compressed air into fluid pressure, achieving a 12:1 ratio. The system is designed for efficient and consistent material delivery, crucial for achieving high-quality finishes in industrial settings. It incorporates air assist and airless control options, allowing users to select the appropriate spraying method based on material viscosity and desired finish. The air assist control (0115-010180) provides additional air at the spray tip for finer atomization, while the airless control (0115-010198) relies solely on fluid pressure for atomization.

Important Technical Specifications:

  • Ratio: 12:1
  • Maximum Air Inlet Pressure: 8 bar [116 psi]
  • Maximum Fluid Pressure: 96 bar [1390 psi]
  • Displacement per Cycle: 72 cc [2.4 oz]
  • Output @ 60 cycles/min: 4.3 L/m [1.2 gal/m]
  • Air Consumption @ 20 cycles/min: 147 LPM [5.2 SCFM]
  • Maximum Recommended Continuous Cycle Rate: 20 cycles/min
  • Air Inlet Connection: 3/8" BSP(f) and 1/4" NPS(m)
  • Air Piston Diameter: 85 mm [3.3 in]
  • Stroke Length: 75 mm [3.0 in]
  • Fluid Inlet Connection: 3/4" NPS(m)
  • Fluid Outlet Connection: 3/8" BSP(m) / 3/8" NPS(m)
  • Wetted Parts Materials of Construction: Stainless Steel, Tungsten Carbide, Hard Chrome, PTFE, Polyethylene, Leather
  • Sound Level: 96.2 dB
  • High Pressure Filter Assembly (0110-009130):
    • Max working pressure: 500 bar [7200 psi]
    • Fluid inlet connection: 3/8" BSP (f)
    • Fluid outlet connection: 1/4" NPS (m)
    • Wetted parts materials: Stainless Steel, PTFE
    • Standard filter element: 100-mesh (additional sizes available: 50, 150, 200 mesh)
  • Cart-Mounted Assembly (0115-010186) Dimensions:
    • Height: 1073mm [42 1/4"]
    • Width: 617mm [24 1/4"]
    • Depth: 542mm [21 3/8"]
  • Wall-Mounted Assembly Dimensions:
    • Height: 460mm [18 in]
    • Width: 330mm [13 in]
    • Depth: 253mm [10 in]
    • Mounting Pattern: 145mm [5.71in] x 100mm [3.94in] with Ø9mm [.35in] holes.

Usage Features:

The MX1212 system emphasizes safety and ease of operation. It requires thorough grounding before use to prevent static charge ignition of flammable spray materials, with a grounding cable included. The pump is equipped with an air pressure regulator (0115-010183) for precise pressure control and an air pressure safety valve (0114-014774) set at 8 bar (116 psi). Startup procedures involve checking the solvent cup level, selecting and inserting a suitable filter element, attaching fluid hoses and the spray gun, and connecting the compressed air supply. The air pressure regulator must be fully unscrewed before operation and then rotated clockwise to the desired pressure. Rinsing the pump is a critical step, especially before first use or when switching between waterborne and solvent-based materials. This involves immersing the suction system in solvent, opening the high-pressure ball valve, and operating the gun without a spray tip to circulate the solvent through the system. The duration of rinsing depends on the length of material lines and the solubility of the spray material. A short reflush with "fresh" solvent is recommended. For work stoppages, the safety lever on the gun must be locked, the compressed air supply shut off, and pressure relieved by briefly opening the high-pressure ball valve. The spray nozzle should be cleaned of material residue. The system supports various accessories, including different suction hose assemblies (20 L with 20 mesh, 200 L with 30 mesh), and AA4400M Air Assist Spray Guns with both flat tip (HVLP and Trans-Tech) and twist tip (HVLP and Trans-Tech) versions.

Maintenance Features:

Regular maintenance is crucial for the longevity and safe operation of the MX1212. Daily inspection for worn or broken parts is recommended, and the equipment should not be operated if its condition is uncertain. Modifications to the equipment are not permitted without written manufacturer approval. Thorough cleaning of the pump is required after each use, especially when working with 2-K spray materials, to prevent paint residue from drying out. The cleaning process involves immersing the suction system in solvent, cleaning the fluid tip/tip system, and circulating solvent through the pump, filter, and gun until it runs clear. The filter element of the high-pressure filter and the filter of the suction system also require cleaning. If the pump is to be stored for extended periods, flushing the system with a light, silicone-free oil is advised. The manual also provides a list of replacement parts for various components, including filter elements, fittings, hoses, and control assemblies, emphasizing the use of authorized parts to ensure safety and performance. A regulator repair kit (0115-010228) is available for maintenance of the air regulators. The employer is responsible for providing all safety and operational information to the equipment operator. Binks offers a 5-year limited warranty on this product.

Binks MX1212 Specifications

General IconGeneral
BrandBinks
ModelMX1212
CategoryPaint Sprayer
LanguageEnglish

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