Product Manual

ManualsBrandsIngersoll Rand ManualsAir Operated Oil PumpsAir-Operated Aluminum Double Diaphragm Pump — 90 GPM, 1/2in. Inlet and Outlet

INGERSOLL RAND COMPANY LTD

209 NORTH MAIN STREET - BRYAN, OHIO 43506



(800) 495-0276



FAX (800) 892-6276

arozone.com

OPERATOR’S MANUAL 66615X-X-C

INCLUDING: OPERATION, INSTALLATION AND MAINTENANCE

RELEASED: 5-31-88

REVISED: 10-26-18

(REV: AH)

1-1/2” DIAPHRAGM PUMP

1:1 RATIO (METALLIC)

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.

SERVICE KITS

Refer to the Model Description Chart to match the pump material op-

tions.

637118-C for air section repair (see page 8).

637124-XX for uid section repair (see page 5).

637155 Abrasion Resistant Conversion Kit is available for use in heavy

and abrasive material applications (see page 5).

PUMP DATA

Models ..........see “Model Description Chart” for “-XXX”

Pump Type ......Metallic Air Operated Double Diaphragm

Material see ....“Model Description Chart”

Weight ...... Aluminum ...... 51.54 lbs (23. 4 kgs)

Cast Iron ........ 79.54 lbs (36.1 kgs)

Stainless Steel ... 77.5 lbs (35.15 kgs)

[add 23 lbs (10.4 kgs) for cast iron air motor section]

Maximum Air Inlet Pressure ........ 120 psig (8.3 bar)

Maximum Material Inlet Pressure ... 10 psig (0.69 bar)

Maximum Outlet Pressure ......... 120 psig (8.3 bar)

Maximum Flow Rate (ooded inlet) 90 gpm (340.7 lpm)

Displacement / Cycle @ 100 psig

Standard Diaphragm ...... 0.64 gal. (2.42 lit.)

Composite PTFE Diaphgram 0.40 gal. (1.52 lit.)

Maximum Particle Size ............. 1/4” dia. (6.4 mm)

Maximum Temperature Limits (diaphragm / ball / seat

material)

Acetal .................. -20º to 180º F (-29º to 82º C)

E.P.R .................. -60º to 280º F (-51º to 138º C)

Hytrel® ................. -20º to 180º F (-29º to 82º C)

Kynar® PVDF ............ 10º to 200º F (-12º to 93º C)

Neoprene ..............0º to 200º F (-18º to 93º C)

Nitrile .................. 10º to 180º F (-12º to 82º C)

Polypropylene ..........32º to 175º F (0º to 79º C)

Polyurethane ...........-10º to 150º F (-23º to 66º C)

PTFE .................. 40º to 225º F (4º to 107º C)

Composite PTFE ........ 14º to 194º F (-10º to 90º C)

Santoprene® ............-40º to 225º F (-40º to 107º C)

Viton® . . . . . . . . . . . . . . . . . . -40º to 350º F (-40º to 177º C)

Dimensional Data ............ see page 10 and 11

Noise Level @ 70 psig - 60 cpm



. . . . 80.5 dB(A)





Tested with 350-568 muer installed.



The pump sound pressure levels published here have been updated to an Equivalent Contin-

uous Sound Level (LA

) to meet the intent of ANSI S1.13-1971, CAGI-PNEUROP S5.1 using four

microphone locations.

NOTICE: All possible options are shown in the chart. However, certain combina-

tions may not be recommended, consult a representative or the factory if you

have questions concerning availability.

66615X-XXX-C

1-1/2” DIAPHRAGM PUMP

ALUMINUM / CAST IRON PUMP

STAINLESS STEEL

PUMP

Figure1

RELEASED 13/Nov/2018 12:24:00 GMT

Summary of content (12 pages)

PAGE 1
RELEASED 13/Nov/2018 12:24:00 GMT OPERATOR’S MANUAL 66615X-X-C INCLUDING: OPERATION, INSTALLATION AND MAINTENANCE 1-1/2” DIAPHRAGM PUMP RELEASED: REVISED: (REV: AH) 5-31-88 10-26-18 1:1 RATIO (METALLIC) 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.
PAGE 2
RELEASED 13/Nov/2018 12:24:00 GMT MODEL DESCRIPTION CHART 6661 X X X X X C CENTER BODY MATERIAL 5 - Aluminum, NPTF 6 - Cast Iron, NPTF 7 - Aluminum, BSP 8 - Cast Iron, BSP FLUID CAP / MANIFOLD MATERIAL (Steel Hardware) 0 - Aluminum 1 - Stainless Steel 2 - Cast Iron (Stainless Steel Hardware) A - Aluminum B - Stainless Steel C - Cast Iron Seat Material 1 - Aluminum 2 - 316 Stainless Steel 3 - Polypropylene 4 - PVDF 5 - Carbon Steel 8 - 440 Stainless Steel Ball Material 2 - Nitrile 3 - Viton 4 - PT
PAGE 3
RELEASED 13/Nov/2018 12:24:00 GMT OPERATING AND SAFETY PRECAUTIONS READ, UNDERSTAND, AND FOLLOW THIS INFORMATION TO AVOID INJURY AND PROPERTY DAMAGE. EXCESSIVE AIR PRESSURE STATIC SPARK HAZARDOUS MATERIALS HAZARDOUS PRESSURE WARNING EXCESSIVE AIR PRESSURE. Can cause personal injury, pump damage or property damage. yy Do not exceed the maximum inlet air pressure as stated on the pump model plate. y y Be sure material hoses and other components are able to withstand fluid pressures developed by this pump.
PAGE 4
RELEASED 13/Nov/2018 12:24:00 GMT GENERAL DESCRIPTION FLUID SECTION DISASSEMBLY The ARO diaphragm pump offers high volume delivery even at low air pressure and a broad range of material compatibility options available. Refer to the model and option chart. ARO pumps feature stall resistant design, modular air motor / fluid sections.
PAGE 5
RELEASED 13/Nov/2018 12:24:00 GMT PARTS LIST / 66615X-X-C FLUID SECTION  637124-XX Fluid Section Service Kits include: BALLS (see Ball Option, refer to -XX in chart below), DIAPHRAGMS (see Diaphragm Option, refer to -XX in chart below), 93706-1 Key-Lube grease packet, plus items: 2, 3, 9 and 19.
PAGE 6
RELEASED 13/Nov/2018 12:24:00 GMT PARTS LIST / 6661X0, 1X2, 1XA and 1XC FLUID SECTION TORQUE REQUIREMENTS COLOR CODE Ball Color Orange Blue ( ) Cream Green ( ) Red ( ) Tan White Red Yellow ( ) ( ) Dot (--) Stripe NOTE: DO NOT OVERTIGHTEN FASTENERS. (14) Diaphragm screw, 65 - 70 ft lbs (88.1 - 94.9 Nm.). (26) Bolts, 240 - 280 in. lbs (27.1 - 31.6 Nm). (29) Nuts, 120 - 140 in. lbs (13.6 - 15.8 Nm). * See item 8 in inset below. Apply Loctite 271 to threads.
PAGE 7
RELEASED 13/Nov/2018 12:24:00 GMT PARTS LIST / 6661X1 and 1XB FLUID SECTION COLOR CODE Material Acetal E.P.R. Hytrel Neoprene Nitrile Santoprene PTFE Polyurethane Viton Diaphragm color N/A Blue(-) Cream Green(-) Black Tan White N/A Yellow(-) (-)Stripe . TORQUE REQUIREMENTS , Ball Color Orange Blue(•) Cream Green(•) Red(•) Tan White Red Yellow(•) (•)Dot NOTE: DO NOT OVERTIGHTEN FASTENERS. (14) Diaphragm screw, 65 - 70 ft lbs (88.1 - 94.9 Nm.). (26) Bolts, 240 - 280 in. lbs (27.1 - 31.6 Nm).
PAGE 8
RELEASED 13/Nov/2018 12:24:00 GMT PARTS LIST / 66615X-X-C AIR SECTION  Indicates parts included in 637118-C Air Section Service Kit. SERVICE KIT NOTE: Service Kit 637118-C is a general repair kit for all 1” and larger ARO diaphragm pump air motors. It contains extra “O” Rings and other parts that may not be needed to service this model. Item Description (size) 101 Motor Body(66615X-X, 66617X-X) (66616X-X, 66618X-X)  102 ‘‘O” Ring(1/16” x 1-1/4” OD) Qty Part No.
PAGE 9
RELEASED 13/Nov/2018 12:24:00 GMT PARTS LIST / 66615X-X-C AIR SECTION 117 111 115 105 116 106 114 107 113 112 MAJOR VALVE See cross section detail, figure 5. IMPORTANT BE CERTAIN TO ORIENT (115) SPACER LEGS AWAY FROM BLOCKING INTERNAL PORTS WHEN REASSEMBLING AIR SECTION.
PAGE 10
RELEASED 13/Nov/2018 12:24:00 GMT TROUBLE SHOOTING Product discharged from exhaust outlet. yy Check for diaphragm rupture. yy Check tightness of (14) diaphragm screw. Air bubbles in product discharge. yy Check connections of suction plumbing. yy Check “O” rings between intake manifold and fluid caps. yy Check tightness of (14) diaphragm screw. Low output volume, erratic flow, or no flow. yy Check air supply. yy Check for plugged outlet hose. yy Check for kinked (restrictive) outlet material hose.
PAGE 11
RELEASED 13/Nov/2018 12:24:00 GMT DIMENSIONAL DATA - 6661X1 and 1XB (Dimensions shown are for reference only, they are displayed in inches and millimeters (mm)).
PAGE 12
RELEASED 13/Nov/2018 12:24:00 GMT PN 97999-96 Page 12 of 12 66615X-X-C (en)