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Industrial Parts Catalog
Datasheet generated 2026-10-08
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Graco Monark 5:1 Pneumatic 2-Ball Piston Pump, Carbon Steel

Graco · Pumps · Piston Pumps · USA · graco.com
Part Number
218956  ·  HS 8413.50
Graco Monark 5:1 Pneumatic 2-Ball Piston Pump, Carbon Steel

Graco 218956 Monark 5:1 Pneumatic 2-Ball Piston Pump, Carbon Steel, part number 218956. Pneumatic Piston Pump, 5:1 pressure ratio. Supply application. 2-Ball fluid section. 200 psi maximum working pressure. 2.1 gpm maximum flow rate. 60 cpm maximum continuous cycle rate. 180 psi maximum air inlet pressure. 3/8 in air inlet / 3/4 in fluid outlet. Wetted parts: Carbon Steel. PTFE seals. All values read from the Graco product page (218956 on graco.com).

Technical Specifications

BrandGraco Family: Monark 5:1 Pneumatic 2-Ball Piston Pump Part number: 218956 Air Inlet Size (in): 3/8 Air Inlet Thread Gender: Female Air Inlet Thread Type: NPT Application: Supply Compatible material: Waterborne, Solventborne, High Solids, Xirallic, CARC, Metallics, Topcoats, Stain
Varnish Fluid Outlet Size (in)3/4 Fluid Outlet Thread Gender: Female Fluid Outlet Thread Type: NPT Fluid Section Type: 2-Ball Includes: drum Length material: Carbon Steel Maximum Air Inlet Pressure (psi): 180 Maximum Continuous Cycle Rate (CPM): 60 Maximum Flow Rate (GPM): 2.1 Maximum Operating Temperature (°F): 180 Maximum Working Pressure (psi): 200 Model: Monark Portable: Non-Portable Pump Ratio: 5:1 Seal material: PTFE Type: Pneumatic Piston Pump Wetted material: Carbon Steel Air Inlet Size (mm): 9.525 Fluid Outlet Size (mm): 19.05 Maximum Air Inlet Pressure (bar): 12.41 Maximum Flow Rate (L/min): 7.95 Maximum Operating Temperature (°C): 82 Maximum Working Pressure (bar): 14

Properties

MaterialCarbon Steel
Pressure rating200 psi max
Temperature rangeup to 180 °F
MOQ1

Compatibility

Air-operated piston (2-ball) supply pump. Confirm pump ratio, wetted material, fluid outlet/air inlet sizes and air supply against the fluid and duty before ordering.

Attached Documents