Ingersoll-Rand 650684-XXX User Manual

OPERATOR’S MANUAL 650684-XXX

INCLUDING: SPECIFICATIONS, SERVICE KITS, GENERAL INFORMATION, TROUBLESHOOTING.

INCLUDE MANUALS: 6564X-X Air Motor (pn 97999-174), 66301-XXX Lower Pump End (pn 97999-647) & S-632 General Information Manual (pn 97999-624).

6” AIR MOTOR 45:1 RATIO 6” STROKE

TWO-BALL PUMP SERIES

650684-XXX

300 Series Stainless Steel

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.

RELEASED: 1-5-96 REVISED: 6-1-10 (REV. E)

SERVICE KITS

Use only genuine ARO® replacement parts to assure compat-

ible pressure rating and longest service life. 61355 for repair of air motor section.

637306-X43 for repair of lower pump end. Refer to the chart

on page 2 for description of -X43 options.

SPECIFICATIONS

Model Series

Pump Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air Operated, Two-Ball

Double Acting Pump

Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45:1

Air Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65665-B

Motor Repair Kit . . . . . . . . . . . . . . . . . . . . . . . 61355

Motor Diameter . . . . . . . . . . . . . . . . . . . . . . . 6” (15.2 cm)

Stroke (double acting) . . . . . . . . . . . . . . . . . 6” (15.2 cm)

Air Inlet (female) . . . . . . . . . . . . . . . . . . . . . . . 1/2 - 14 N.P.T.F. - 1

Air Exhaust (female). . . . . . . . . . . . . . . . . . . . 1-1/4 - 11-1/2 N.P.T.F. - 1

Lower Pump End Series . . . . . . . . . . . . . . . . . . 66301-XXX

Lower Pump Repair Kit . . . . . . . . . . . . . . . . 637306-X43

Material Inlet (female) . . . . . . . . . . . . . . . . . 1 - 11-1/2 N.P.T.F. - 1

Material Outlet (female) . . . . . . . . . . . . . . . 1 - 11-1/2 N.P.T.F. - 1

Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46.2 lbs (21.0 kgs)

Air Inlet Pressure Range . . . . . . . 30 - 120 p.s.i.g. (2.1 - 8.3 bar)

Fluid Pressure Range . . . . . . . . . . 1350 - 5459 p.s.i.g. (93.1 - 376.5 bar)

Maximum Rec'd Cycles / Minute . . . . . . . . . 60

Displacement In. Per Cycle . . . . . . . . . . . . . . 7.5

Volume / Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1 oz. (121 ml)

Cycles Per Gallon . . . . . . . . . . . . . . . . . . . . . . . . 30.9

Flow @ 60 Cycles / Minute . . . . . . . . . . . . . . . . 1.9 g.p.m. (7.2 l.p.m.)

Noise Level @ 60 p.s.i. - 40 c.p.m. c . . . . . . 84.8 db(A)

Accessories Available . . . . . . . . . . . . . . . . 66101 Wall Mount Bracket

91790 Silencer

Tested with 91790 silencer installed.

The pump sound pressure level has been updated to an Equivalent Continuous

Sound Level (LAeq) to meet the intent of ANSI S1.13-1971, CAGI-PNEUROP S5.1 using four microphone locations.

(refer to option chart)

. . . . . . . . . . . 650684-XXX

(male) . . . . . . . . . . . . . . . . . . . 2 - 11-1/2 P.T.F. SAE short

PUMP PERFORMANCE

PUMP DATA

MODEL 650684-XXX

Air Exhaust (female)

1-1/4 - 11-1/2 N.P.T.F. - 1

Air Inlet (female)

1/2 - 14 N.P.T.F. - 1

“A”

“B”

“C”

Figure 1

NOTE: Dimensions are shown in inches and (mm) and are supplied for reference only.

(mm)

“B”

“A”

(1009.4)

39-3/4”

18-15/16"

(mm)

IMPORTANT

This is one of four documents which support the pump. Replacement copies of these forms are available upon request.

650684-XXX Model Operator’s Manual (pn 97999-656)

S-632 General Information - Industrial Piston Pumps (pn



97999-624)

66301-XXX Lower Pump End Operator’s Manual (pn 97999-647)



6564X-X Air Motor Operator’s Manual (pn 97999-174)



65665-B Air Motor

(see manual 6564X-X)

Spacer Section

Y85-29-C Nut (3)

Connector (see  gure 2)

94674 Spring

94209 Spacer Rod (3)

Material Outlet (female)

1 - 11-1/2 N.P.T.F. - 1

(30° from air exhaust)

66301-XXX Lower Pump

(see manual 66301-XXX)

Material Inlet (male)

2 - 11-1/2 P.T.F. SAE Short

Material Inlet (female)

1 - 11-1/2 N.P.T.F. - 1

“C”

(480.3)

(mm)

12-21/32"

(320.9)

INGERSOLL RAND COMPANY LTD

209 NORTH MAIN STREET – BRYAN, OHIO 43506

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

www.ingersollrandproducts.com

CCN 99434680

650684- X X X

Packing Material

Spring Arrangement

Plunger Type

PUMP OPTION DESCRIPTION CHART

PACKING MATERIAL

3 - Glass  lled PTFE P - UHMW-PE / Glass  lled PTFE staggered (upper) C - UHMW-PE UHMW-PE (lower) G - UHMW-PE / Leather staggered R - Glass  lled PTFE / UHMW-PE staggered (upper) Glass  lled PTFE (lower)

SPRING ARRANGEMENT PLUNGER TYPE

4 - Multiple wave spring with stainless 3 - Hard stainless steel with hard chrome plating steel balls B - Hard stainless steel with ceramic coating 7 - Multiple wave spring with alternate balls (hard stainless steel)

(Packings are upper and lower unless noted)

GENERAL DESCRIPTION

The two-ball pumps are primarily designed for the pumping of medium viscosity  uids. Stainless steel construction o ers compatibility with a wide range of fluids. The two-ball design provides better priming of the lower foot valve. The double acting feature is standard in all ARO industrial pumps. Material is delivered to the pump discharge outlet on both the up and down stroke. The motor is connected to the lower pump end by a spacer section. This allows for lubrication of the upper packing gland and prevents motor contamination because of normal wear and eventual leakage through the material packing gland. Be sure the solvent cup is adequately  lled with lubricant to protect the upper packings and insure longest service life.

WARNING

HAZARDOUS PRESSURE. Do not exceed maximum operating pressure of 5459 p.s.i. (376.5 bar) at 120 p.s.i. (8.3 bar) inlet air pressure.

Pump Ratio X = Maximum Pump Inlet Pressure to Pump Motor Fluid Pressure

Pump ratio is an expression of the relationship between the pump motor area and the lower pump end area. EXAMPLE: When 150 p.s.i. (10.3 bar) inlet pressure is supplied to the motor of a 4:1 ratio pump, it will develop a maximum of 600 p.s.i. (41.4 bar)  uid pressure (at no  ow) - as the  uid control is opened, the  ow rate will increase as the motor cycle rate increases to keep up with the demand.

WARNING

Refer to general information sheet for additional

safety precautions and important information.

NOTICE: Thermal expansion can occur when the  uid in the material lines is exposed to elevated temperatures. Example: Material lines located in a non-insulated roof area can warm due to sunlight. Install a pressure relief valve in the pumping system.

Replacement warning label (pn 92325) is available upon request.

TROUBLE SHOOTING

Pump problems can occur in either the air motor section or the lower pump end section. Use these basic guidelines to help determine which section is a ected.

PUMP CONNECTION - UPPER / LOWER

NOTE: All threads are right hand.

Lay the pump assembly on a work bench.

Remove the three (Y85-29-C) nuts from the three spacer rods

(see  gure 1). Pull the air motor from the lower pump end until the motor

piston rod is in the “down” position and the lower pump end rod is in the “up” position. Using e-ring pliers, slide the retaining ring up far enough to

allow the sleeve to move upward and release the two connectors (see  gure 2).

PUMP CONNECTION DETAIL

Pump Motor Piston Rod

90102 Retaining Ring

90109 Sleeve

90096 Connector (2)

Lower Pump Piston Rod

Figure 2

REASSEMBLY

Align the pump motor with the lower pump end. Position the

air inlet of the motor 59° from the material outlet. Install the two (90096) connectors and retain with the (90109)

sleeve. Slide the (90102) retaining ring back into position. Reinstall the spacer rods to the pump motor.

Bring the motor and lower pump together and retain with

three (Y85-29-C) nuts.

Pump will not cycle.

Be certain to first check for non-pump problems including

kinked, restrictive or plugged inlet / outlet hose or dispensing device. Depressurize the pump system and clean out any obstructions in the inlet / outlet material lines. Refer to the motor manual for trouble shooting if the pump

does not cycle and / or air leaks from the air motor. Damaged motor. Service the motor.

Pump cycles but does not deliver material.

Refer to the lower pump end manual for further trouble shoot-

ing.

ARO® is a registered trademark of Ingersoll-Rand Company

Page 2 of 2 650684-XXX (en)

PN 97999-656