GRACO 237144 – President 3 1 Pneumatic 2-Ball Piston Pump, 55 Gal Drum, Carbon Steel, Leather Packed

GRACO 237144 – President 3:1 Pneumatic 2-Ball Piston Pump, CS, Drum, 4 Leather/1 PTFE Seals, 360 PSI

President 3:1 Pneumatic 2-Ball Piston Pump designed for drum mounting with 4 Leather/1 PTFE seals. Features reliable, low maintenance air motor with positive displacement design that provides uniform and easily controlled delivery. Built for handling various fluids with carbon steel construction.

2-ball pneumatic piston pumps for a wide range of applications.

Reliable President air motor designed for low maintenance operation and long life

Positive displacement, 2-ball piston design provides uniform and easily controlled delivery

Stainless steel or carbon steel models available to handle various fluids, including catalyzed materials

Additional Specifications

Flow Rate: 630 cc output per cycle

Max Working Pressure: 360 PSI max working pressure (25, 2.5 MPa)

Max Air Pressure: 120 PSI (8, 0.8 bar, MPa)

Output At 60 Cpm: 10 gpm (37.8 lpm)

Pump Outlet Size: Stubby: 3/4 NPT(m), Drum: 1 NPT(F)

Mounting: Drum

Seal Type: 4 Leather/1 PTFE

Drum Size: 55 Gallon (200 Liter)

Packing Type: Leather Packed with PTFE Backup

Series: Series A

Air Pressure: 120 PSI (0.8 MPa, 8.3 bar) Maximum Air Input Pressure

Packing: Leather Packed with PTFE Backup

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	Drum Length
Material	Carbon Steel
Maximum Air Inlet Pressure (psi)	120
Maximum Continuous Cycle Rate (CPM)	60
Maximum Flow Rate (GPM)	10
Maximum Operating Temperature (°F)	180
Maximum Working Pressure (MPa)	12.4
Maximum Working Pressure (psi)	1800
Portable	Non-Portable
Pump Ratio	3:1
Seal Material	Leather, PTFE
Standards Met	ATEX, CE
Type	Pneumatic Piston Pump
Wetted Material	Carbon Steel

Features

Reliable, low maintenance air motor

Positive displacement, 2-ball piston design provides uniform and easily controlled delivery

Carbon steel construction for handling various fluids

Drum mounting configuration for application flexibility

4 Leather/1 PTFE seal combination

Applications

Fluid transfer applications

Drum pumping operations

Industrial fluid handling

Compatible Equipment

Drum mounting applications

Systems requiring 3:1 ratio pumping

President Pump models

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Part of the President Pneumatic 2-Ball Piston Pump family. Manual assembly part number 307674. Available in both stubby and drum length models for mounting and application flexibility. Part of the 3:1 Ratio President Pump family. See page 3 for model information, including maximum working pressure and approvals. For professional use only. Series A model with explosion-proof approvals including II 1/2 G Ex h IIB T6 Ga/Gb, ETL23ATEX0276, ITS21UKEX0322, and UKCA 0359

Reference Manuals

344905 (Page 6) Supply Pumps Brochure

307674 (Page 1) 3:1 Ratio President® Pump