Ingersoll-Rand ARO 670144-A User Manual

OPERATOR’S MANUAL 670144-A
INCLUDING: OPERATION, INSTALLATION & MAINTENANCE
RELEASED: 12-18-15
(REV: A)
1/4" DIAPHRAGM PUMP
1:1 RATIO (NON-METALLIC)
67 0144-A
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET – BRYAN, OHIO 43506
 (800) 495-0276  FAX (800) 892-6276 © 2015
arozone.com
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,
OPERATING OR SERVICING THIS EQUIPMENT.
It is the responsibility of the employer to place this information in the hands of the operator. Keep for future reference.
PUMP DATA
Models ...... 670144-A
Pump Type .. Non-Metallic Air Operated Double Diaphragm
Material ..... See Parts List
Weigh ....... ...................... 2.86 lbs (1.30 kgs)
Maximum Air Inlet Pressure ........ 125 psig (8.6 bar)
Minimum Air Inlet Pressure ......... 10 psig (0.69 bar)
Maximum Material Inlet Pressure ... 10 psig (0.69 bar)
Maximum Outlet Pressure .......... 125 psig (8.6 bar)
Maximum Flow Rate
(ooded inlet)
...... 5.3 gpm (20 lpm)
Displacement / Cycle @ 125 psig .... 0.019 gal / 0.072 ltrs
Maximum Particle Size ............. 1/16” dia. (1.6 mm)
Maximum Temperature Limits (diaphragm / ball / seat
material)
Acetal .................... 10° to 180° F (-12° to 82° C)
E.P.R. / EPDM .............. -60° to 280° F (-51° to 138° C)
Kynar® PVDF .............. 10° to 200° F (-12° to 93° C)
Hytrel® ................... -20° to 150° F (-29° to 66° C)
Neoprene ................ 0° to 200° F (-18° to 93° C)
Nitrile® ................... 10° to 180° F (-12° to 82° C)
Polypropylene ............ 35° to 175° F (2° to 79° C)
Viton® .................... -40° to 350° F (-40° to 177° C)
Santoprene® .............. -40° to 225° F (-40° to 107° C)
PTFE. . . . . . . . . . . . . . . . . . . . . . 40° to 225° F (4° to 107° C)
Dimensional Data ................... see page 7
Noise Level @ 70 psig, 60 cpm. ....... 62.3 dB(A)


The pump sound pressure levels published here have been updated to
an Equivalent Continuous Sound Level (LA
eq
) to meet the intent of ANSI
S1.13-2005, CAGI-PNEUROP S5.1.
Model 670144-A
Figure 1
MODEL DESCRIPTION
670144-A Polypropylene Fluid Section/Center Body
Material, NPTF / BSPT / Hydrid Threaded

Ingersoll-Rand ARO 670144-A Specifications

General

Model	670144-A
Series	ARO
Type	Diaphragm Pump
Max Flow Rate	14 GPM
Max Pressure	100 psi
Operating Pressure	20-100 psi
Air Inlet Size	1/4 inch
Material	Aluminum
Port Size	1/2 inch NPT
Inlet Size	1/2 inch NPT
Outlet Size	1/2 inch NPT

Summary

Model Description

670144-A Polypropylene Fluid Section/Center Body Material, NPTF / BSPT / Hydrid Threaded

Details the pump's material composition and thread types for fluid connections.

Operating and Safety Precautions

Excessive Air Pressure and Static Spark Hazards

Highlights risks of excessive air pressure, static sparks, and precautions for flammable materials.

Pump Exhaust and Hazardous Material Handling

Details risks from pump exhaust contaminants and safe handling of hazardous materials.

Chemical Compatibility and Temperature Limits

Emphasizes verifying chemical compatibility and understanding temperature limits for safe operation.

Operational Cautions and Maintenance Notices

Covers operator training, system support, preventing damage, and fastener re-torquing.

General Description

Acetal Material Conductivity

Explains the conductivity of Acetal material and its grounding requirement.

Air and Lube Requirements

Air Pressure, Filtration, and Lubrication

Details air pressure limits, filtration needs, and lubrication requirements for the pump.

Operating Instructions

Flushing and Air Supply Disconnection

Instructions for flushing the pump with compatible solvent and disconnecting air supply.

Outlet Material Volume and Tubing

Guidance on controlling outlet volume and selecting appropriate material supply tubing.

Maintenance

Serviceability and Work Surface

Notes on product repairability, importance of a clean work surface for service.

Service Records and Disposal

Recommendations for keeping service records and proper end-of-life disposal.

Installation

Thread Sealing and Mounting

Instructions for thread sealing, securing the pump legs against vibration.

Forced-Feed Inlet Check Valve

Recommendation for installing a check valve at the air inlet for forced-feed situations.

Dimensional Data