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OPERAT
OR’S MANUAL
666DXX–X–C
RELEASED:
5–3–88
REVISED: 6–21–10
(REV
.F) IPP/PSE
INCLUDING: OPERATION, INSTALLATION & MAINTENANCE
2” FLAP VAL
VE DIAPHRAGM PUMP
1:1
RA
TIO (METALLIC)
READ THIS MANUAL CAREFULL
Y BEFORE INST
ALLING,
OPERA
TING OR SER
VICING THIS EQUIPMENT
.
GENERAL
DESCRIPTION
THIS MANUAL COVERS THE FOLLOWING MODELS
MODEL TH'D
CENTER
BODY MAT'L
WETTED SIDE
MATERIAL
MODEL TH'D
CENTER
BODY MAT'L
WETTED SIDE
MATERIAL
666D00-XXX-C
NPT
ALUMINUM ALUMINUM 666D20-XXX-C BSP ALUMINUM ALUMINUM
666D01-XXX-C
NPT
ALUMINUM S'STEEL 666D21-XXX-C BSP ALUMINUM S'STEEL
666D02-XXX-C
NPT
ALUMINUM CAST IRON 666D22-XXX-C BSP ALUMINUM CAST IRON
666D10-XXX-C NPT CAST IRON ALUMINUM 666D30-XXX-C BSP CAST IRON ALUMINUM
666D11-XXX-C
NPT
CAST IRON S'STEEL 666D31-XXX-C BSP CAST IRON S'STEEL
666D12-XXX-C
NPT
CAST IRON CAST IRON 666D32-XXX-C BSP CAST IRON CAST IRON
SERVICE KITS
637118-C for Air Section repair. (See page 6.)
637146-X for Fluid Valve Section repair. (See page 4.)
637147-X for Diaphragm repair. (See page 4.)
PUMP
DA
TA
MODELS - See Model Description Chart for ``-XXX'' on page 3.
PUMP TYPE - Flap Valve Check
Metallic Air Operated Double Diaphragm
MATERIAL - See Model Description Chart on page 3.
WEIGHT - ALUMINUM (Center body) 59 to 111 lbs
CAST IRON (Center body) 115 to 127 lbs
MAXIMUM AIR INLET PRESSURE - 120 p.s.i. (8 bar)
MAXIMUM OUTLET PRESSURE - 120 p.s.i (8 bar)
MAXIMUM FLOW RATE (FLOODED INLET) - 130 g.p.m.
MAXIMUM PARTICLE SIZE - 1-1/2" dia.
DIMENSIONAL DATA - See page 8.
NOISE LEVEL *- 77.7 db(A) @ 70 psi, 60 cycles per minute.
INSTALLATION NOTE: The Material Inlet for this pump is on the
top and the Material Outlet is on the bottom.
*ThepumpsoundpressurelevelspublishedherehavebeenupdatedtoanEquivalentContinuousSoundLevel(L
Aeq
)tomeettheintentofANSIS1.13-1971,CAGI-PNEUROPS5.1usingfourmicrophonelocations.
NOTICE: All possible options are shown in thechart on page 3 however certain combinations may not be recommended, consult a repreĆ
sentative or the factory if you have questions concerning availability.
The ARO Diaphragm Pump offers high volume delivery even at low air
pressures, easy self priming, the ability to pump various viscosity maĆ
terials and the ability to pass solids (as stated in the chart above). The
pump is designed to correspond to the needs of the user by offering
a wide variety of wetted parts configurations to handle almost any apĆ
plication. Refer to the model and option chart on page 3.
666DXX-XXX-C
2'' DIAPHRAGM PUMP
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET – BRYAN, OHIO 43506
(800) 495-0276 FAX(800) 892-6276
© 2010
www.ingersollrandproducts.com