GRACO 224345 – Monark 5 1 Pneumatic 2-Ball Piston Pump, Stainless Steel, UHMWPE/Neoprene Packings,

GRACO 224345 – Monark 5:1 Pneumatic 2-Ball Piston Pump, SST, UHMWPE/Neoprene Packings, 180 PSI

Monark 5:1 pneumatic 2-ball piston pump designed for handling challenging fluids including 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 UHMWPE/Neoprene packings for reliable performance in demanding applications.

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: 157 cc output per cycle

Max Working Pressure: 180 PSI (12.4, 1.2) / 120 PSI (8, 0.8) max inlet

Construction: Stubby/SST

Packing Type: UHMWPE/T

Maximum Working Pressure: 900 PSI (62, 6.2)

Output At 60 Cpm: 2.5 gpm (9.4 lpm)

Max Air Input Pressure: 120 PSI (8.4 bar)

Series: Series A

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, Stains, Varnish
Fluid Outlet Size (in)	1/2
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)	180
Maximum Continuous Cycle Rate (CPM)	60
Maximum Flow Rate (GPM)	2.5
Maximum Operating Temperature (°F)	180
Maximum Working Pressure (MPa)	6.2
Maximum Working Pressure (psi)	900
Portable	Non-Portable
Pump Ratio	5:1
Seal Material	UHMWPE, Neoprene
Standards Met	ATEX, CE
Type	Pneumatic Piston Pump
Wetted Material	Stainless Steel

Features

5:1 pressure ratio for efficient fluid transfer

Stubby stainless steel construction for durability

UHMWPE/neoprene packings for chemical compatibility

Air-operated piston design for reliable operation

Part of proven Monark pump family

Stainless steel construction for durability

Applications

Medium-pressure fluid transfer

Chemical processing applications

Industrial fluid handling

Sealant and adhesive dispensing systems

Solventborne and waterborne fluids

High solids plural component coatings

Compatible Equipment

Monark pneumatic pump systems

pressure washing applications with water and cleaning solutions

Related Parts

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224345 – Monark 5:1 Pneumatic 2-Ball Piston Pump, SST, UHMWPE/Neoprene Packings

224350 – Stainless UHMWPE/PTFE Packings Drum Length SS Monark 5:1 Pneumatic 2-Ball Piston Pump

218763 – Monark 1.5:1 Pneumatic 2-Ball Piston Pump, SS, Stubby Length

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239327 – Monark 15:1 Pneumatic 2-Ball Piston Pump, CS, Stubby Length, UHMWPE/Leather Packings

Performance charts available showing fluid flow rates vs outlet pressure and air consumption at various air inlet pressures. President options available for 10:1 and 15:1 ratios. Part of the Monark pneumatic 2-ball piston pump family with various ratios and configurations available For use in pressure washing applications with water and cleaning solutions only. For professional use only. UHMWPE/Neoprene packed for pressure washing.

Reference Manuals

336833 (Page 72) Single Component Catalog – Buyer’s Guide and Specifications

344905 (Page 7) Supply Pumps Brochure

308117 (Page 1) s, Stainless Steel Hydra-Clean Pumps