GRACO 224343 – Monark 5 1 Pneumatic 2-Ball Piston Pump, Stainless Steel, UHMWPE/PTFE Packings, 325

GRACO 224343 – Monark 5:1 Pneumatic 2-Ball Piston Pump, SS, UHMWPE/PTFE Packings, 325 PSI

Monark 5:1 pneumatic 2-ball piston pump designed for handling demanding industrial fluids including solventborne and waterborne coatings, high solids plural component coatings, resins, stains, lacquers, varnishes, cleaning fluids, acid-catalyzed materials, and high solid coatings. Features durable UHMWPE/PTFE construction for chemical resistance and reliable performance.

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: up to 2 gpm (7.5 lpm) at 325 PSI with 100 PSI air pressure

Max Working Pressure: up to 325 PSI (22.4 bar, 2.2 MPa) fluid outlet pressure

Material: Stubby/SST construction with UHMWPE/T packings

Air Pressure Range: 40-180 PSI (2.7-12 bar)

Construction Type: Stubby/SST

Maximum Working Pressure: 600 bar (8700 PSI)

Maximum Inlet Pressure: 120 bar (1740 PSI)

Pump Type: Monark

Max Air Input Pressure: 120 PSI (0.8 MPa, 8.4 bar)

Series: Series A

Air Inlet Size (in)	0.5
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)	120
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, PTFE
Standards Met	ATEX, CE
Type	Pneumatic Piston Pump
Wetted Material	Stainless Steel

Features

5:1 pressure ratio for efficient fluid transfer

Air-operated piston design for reliable operation

Stainless steel wetted parts for durability

UHMWPE/T packings for chemical compatibility

Stubby configuration for compact installation

Variable flow control with air pressure adjustment

Applications

Fluid transfer operations

Pumping medium viscosity fluids

Chemical processing applications

Industrial fluid handling

Solventborne and waterborne fluids

High solids plural component coatings

Compatible Equipment

GRACO 5:1 Monark pump systems

Monark pneumatic pump systems

Industrial coating applications

Related Parts

218956 – Carbon Steel Monark 5:1 Pneumatic 2-Ball Piston Pump, 35 Bar (3.5 MPa

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

223186 – Monark 2:1

224350 – Monark 5:1

224345 – Monark 5:1

Part 224343 is listed with ‘T’ packing designation. Performance charts show fluid flow rates from 0-5 gpm and air pressures from 40-180 PSI. Example calculation shows 2 gpm output at 325 PSI with 100 PSI air input consuming approximately 5 scfm. This is a complete pump unit with model designation 5:1, featuring stubby configuration with UHMWPE/PTFE sealing materials for chemical compatibility. This is a complete pump model with CE and UK CA certification markings and Ex II 2 G Ex h IIC T3 Gb explosion-proof rating

Reference Manuals

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

344905 (Page 7) Supply Pumps Brochure

308116 (Page 2) Stainless Steel Pumps, Severe-Duty, UHMWPE/PTEE or PTFE Packed