Product Manual

ManualsBrandsIngersoll Rand ManualsAir Operated Oil PumpsARO Air-Operated Double Diaphragm Oil Pump — 1in. Ports, 35 GPM, Aluminum/PTFE

CCN 81376642

OPERATOR’S MANUAL

66610X-X-C

INCLUDING: OPERATION, INSTALLATION & MAINTENANCE

1” 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 “Model Description Chart” to match the pump material options.

637118-C for air section repair (see page 6).

637119-XX-C for fluid section repair (see page 4).

637167 abrasion resistant conversion kit is available for use in heavy

and abrasive material applications (see page 4).

PUMP DATA

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

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

Material see “Model Description Chart”.............

Weight Aluminum 19 lbs (8.62 kg).... ............

Cast Iron 31 lbs (14.06 kg).............

Stainless Steel 36 lbs (16.33 kg).........

[add 8 lbs (3.63 kg) for cast iron air motor section]

Maximum Air Inlet Pressure 120 p.s.i. (8.3 bar).........

Maximum Material Inlet Pressure 10 p.s.i. (0.69 bar).....

Maximum Outlet Pressure 120 p.s.i. (8.3 bar)..........

Maximum Flow Rate (flooded inlet) 35 g.p.m. (133 l.p.m.)...

Maximum Particle Size 1/8” dia. (3.2 mm)............

Maximum Temperature Limits (diaphragm / ball / seal material)

Acetal 10_ to 180_ F(-12_ to 82_ C).................

E.P.R. / EPDM -60_ to 280_ F(-51_ to 138_ C)...........

Hytrel

R -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)...........

Polyurethane 10_ to 150_ F(-12_ to 66_ C)............

Kynar

R PVDF 10_ to 200_ F(-12_ to 93_ C)...........

Santoprene

R -40_ to 225_ F(-40_ to 107_ C)...........

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

Viton

R -40_ to 350_ F(-40_ to 177_ C)................

Dimensional Data see page 8.................

Noise Level @ 70 p.s.i., 60 c.p.m. 64.5 db(A)*.....

* The pump sound pressure levels published here have been updated to an Equivalent Continuous

Sound Level (L

Aeq

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

phone locations.

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

combinations may not be recommended, consult a representative or the

factory if you have questions concerning availability.

6661XX-XXX-C

1’’ DIAPHRAGM PUMP

DUAL MANIFOLD

SINGLE MANIFOLD

Figure 1

MODEL DESCRIPTION CHART

6661 X X -XX X -C

6661XX - X X X -C

637119 - X X - C

DiaphragmBall

FLUID SECTION SERVICE KIT SELECTION

EXAMPLE: Model # 666100-361-C

Fluid Section Service Kit # 637119-61-C

Seat Material

1 - Aluminum 4 - Kynar PVDF

2 - 316 Stainless Steel 5 - Carbon Steel

3 - Polypropylene 8 - Hard 440 Stainless Steel

Ball Material

1 - Neoprene 6 - Acetal

2 - Nitrile 8 - Polyurethane

3 - Viton A - Stainless Steel

4 -

PTFE

C - Hytrel

5 - E.P.R. E - Santoprene

Diaphragm Material

1 - Neoprene 3 - Viton 9 - Hytrel

2 - Nitrile 5 - E.P.R. B - Santoprene

4 -

PTFE / Santoprene

Center Body Material, Threads

0 - Aluminum, N.P.T.F. 2 - Aluminum, BSP

1 - Cast Iron, N.P.T.F. 3 - Cast Iron, BSP

Fluid Cap / Manifold Material, Inlet / Outlet

(Steel Hardware) (Stainless Steel Hardware)

0 - Aluminum, Single A - Aluminum, Single

1 - Stainless Steel, Single B -Stainless Steel, Single

2 - Cast Iron, Single C - Cast Iron, Single

9 - Stainless Steel, Dual D - Stainless Steel, Dual

INGERSOLL RAND COMPANY LTD

209 NORTH MAIN STREET – BRYAN, OHIO 43506

(800) 495-0276 FAX(800) 892-6276

www.ingersollrandproducts.com

RELEASED: 8-24

-89

REVISED:

10-15-10

(REV

. AB)

.................

Summary of content (8 pages)

PAGE 1
66610X-X-C OPERATOR’S MANUAL INCLUDING: OPERATION, INSTALLATION & MAINTENANCE RELEASED: 8-24-89 REVISED: 10-15-10 (REV. AB) 1” 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 “Model Description Chart” to match the pump material options. 637118-C for air section repair (see page 6).
PAGE 2
OPERATING AND SAFETY PRECAUTIONS S S S S S S S S S S S S S S S S S READ, UNDERSTAND, AND FOLLOW THIS INFORMATION TO AVOID INJURY AND PROPERTY DAMAGE. WARNING HAZARDOUS MATERIALS. Can cause serious inHAZARDOUS MATERIALS EXCESSIVE AIR PRESSURE jury or property damage. Do not attempt to return a pump to the HAZARDOUS PRESSURE STATIC SPARK factory or service center that contains hazardous material. Safe handling practices must comply with local and national laws and safety code requirements.
PAGE 3
GENERAL DESCRIPTION MAINTENANCE 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. Air operated double diaphragm pumps utilize a pressure differential in the air chambers to alternately create suction and positive fluid pressure in the fluid chambers, ball checks insure a positive flow of fluid.
PAGE 4
PARTS LIST / 66610X-X-C FLUID SECTION L 637119-XX-C 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), plus items: 2, 3, 19 and 93706-1 Key-Lube grease. SEAT OPTIONS 6661XX-XXX-C BALL OPTIONS 6661XX-XXX-C “21” MATERIAL CODE [A] = Aluminum [B] = Nitrile [C] = Carbon Steel [CI] = Cast Iron [Co] = Copper [D] = Acetal [E] = E.P.R.
PAGE 5
PARTS LIST / 66610X-X-C FLUID SECTION COLOR CODE MATERIAL Acetal Nitrile E.P.R. Hytrel Neoprene Santoprene PTFE Urethane Viton DIAPHRAGM COLOR N/A Red (--) Blue (--) Cream Green (--) Cream* White N/A Yellow (--) BALL COLOR Orange Red (S) Blue (S) Cream Green (S) Cream White Red Yellow (S) (--) Stripe (S) Dot * See item 8 in inset below. FOR THE AIR MOTOR SECTION SEE PAGES 6 & 7 . TORQUE REQUIREMENTS , NOTE: DO NOT OVERTIGHTEN FASTENERS (14) Bolt, 25 - 30 ft lbs (33.9 - 40.7 Nm).
PAGE 6
PARTS LIST / 66610X-X-C AIR MOTOR SECTION n 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 extra parts that may not be needed to service this model. Item Description (size) 101 Motor Body Qty Part No. [Mtl] Item Description (size) Qty Part No.
PAGE 7
PARTS LIST / 66610X-X-C AIR MOTOR SECTION IMPORTANT BE CERTAIN TO ORIENT (115) SPACER LEGS AWAY FROM BLOCKING INTERNAL PORTS WHEN REASSEMBLING AIR SECTION. 117 111 115 116 105 , k 114 106 k 113 107 112 MAJOR VALVE See cross section detail, figure 4. 201 g 128 Figure 3 101 z 197 104 H 123 124 121 197 z 43 133 102 k z 198 103 k 104 106 119 k .
PAGE 8
TROUBLE SHOOTING Low output volume, erratic flow, or no flow. Check air supply. Check for plugged outlet hose. Check for kinked (restrictive) outlet material hose. Check for kinked (restrictive) or collapsed inlet material hose. Check for pump cavitation -- suction pipe should be sized at least as large as the inlet thread diameter of the pump for proper flow if high viscosity fluids are being pumped. Suction hose must be a non-collapsing type, capable of pulling a high vacuum.