GRACO 218763 - Monark 1.5:1 Pneumatic 2-Ball Piston Pump, SS, Stubby Length, 180 PSI
Monark 1.5:1 pneumatic 2-ball piston pump designed for handling solventborne and waterborne fluids, high solids plural component coatings, resins, stains, lacquers, varnishes, cleaning fluids, acid-catalyzed materials, and high solid coatings. Features stainless steel construction with stubby length design for compact installations.
Designed for high production applications, Monark pumps provides uniform and easily controlled delivery with its reliable Monark air motor. Handles a wide range of fluids including cleaning fluids, high-solid coatings, acid-catalyzed materials, resins, high-solid plural component coatings, solventborne and waterborne fluids, stains, lacquers and varnishes.
- Drum and stubby length models available for mounting and application flexibility
- Positive displacement, 2-ball piston design provides uniform and easily controlled delivery
- Stainless steel or carbon steel models available to handle various fluids
- Fluid return stanchion for circulation back to the pump
- Ultra High Molecular Weight Polyethylene (UHMWPE) packings for extended pump life in abrasive fluids
Additional Specifications
- Flow Rate: 429 cc output per cycle, 6.8 GPM (25.7 l/m) output at 60 CPM
- Length: stubby
- Max Working Pressure: 180 PSI (12, 1.2 MPa) maximum working pressure, 120 PSI (8, 0.8 MPa) maximum inlet pressure
- Material: stainless steel with UHMWPE/Leather seals
- Part Number: 218763
- Series: Series C
- Pump Type: Monark Pump
| Air Inlet Size (in) | 3/8 |
| Air Inlet Thread Gender | Female |
| Air Inlet Thread Type | NPSM |
| Application | Supply |
| Compatible Material | Waterborne, Solventborne, High Solids, Xirallic, CARC, Metallics, Topcoats, Stains, Varnish |
| Fluid Outlet Size (in) | 1 |
| Fluid Outlet Thread Gender | Female |
| Fluid Outlet Thread Type | NPT |
| Fluid Section Type | 2-Ball |
| Includes | Stubby Length |
| Material | Stainless Steel |
| Maximum Air Inlet Pressure (psi) | 120 |
| Maximum Continuous Cycle Rate (CPM) | 60 |
| Maximum Flow Rate (GPM) | 6.8 |
| Maximum Operating Temperature (°F) | 180 |
| Maximum Working Pressure (MPa) | 1.4 |
| Maximum Working Pressure (psi) | 200 |
| Portable | Non-Portable |
| Pump Ratio | 1.5:1 |
| Seal Material | UHMWPE, Leather |
| Standards Met | ATEX, CE |
| Type | Pneumatic Piston Pump |
| Wetted Material | Stainless Steel |
Features
- 1.5:1 pressure ratio pneumatic operation
- 2-ball piston design for reliable fluid handling
- Stainless steel construction for durability
- UHMWPE/Leather seals for chemical compatibility
- Stubby length design for compact installations
- Handles high solids and plural component materials
Applications
- Solventborne and waterborne fluids
- High solids plural component coatings
- Resins
- Stains, lacquers and varnishes
- Cleaning fluids
- Acid-catalyzed materials
Related Parts
Kit Contents
- 100579 - PIN, cotter
- 118160 - LOCKWASHER, ext shakeproof
- 156082 - O-RING; nitrile rubber
- 171217 - LOCKNUT; 3/4-11
- 166443 - NIPPLE, hex, reducing; 3/4 x 1/2 NPT
- 180986 - TUBE, return; 12.812" (325.4 mm) long
- 189215 - TUBE, supply; 6.75" (171.5 mm) long
- 191740 - ROD, connecting; 6.98" (177.3 mm) long
- 218746 - PUMP, displacement
- 210004 - AIR MOTOR, Monark
- 171439 - NIPPLE, hex, reducing; 1" x 3/4 NPT
- 190117 - NUT, coupling
- 190119 - COLLAR, coupling
Uses manual assembly part numbers 307653 (pump), 307652 (lower), and 307141 (motor). Available with various seal configurations and ratios for different applications. This is a 1.5:1 Ratio Monark Pump, Series C. Part 218794 is the same pump but in 55 Gallon (200 Liter) Drum Size instead of Stubby Size. This is a complete pump assembly. The displacement pump component is part 218746, and the air motor is part 210004.
Reference Manuals