ARO PD30*-*-B series Operator's Manual

OPERATOR'S MANUAL
INCLUDING: OPERATION, INSTALLATION & MAINTENANCE
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 Chart to match the pump material options.
637303 XX for Fluid Section Repair (see page 4). Note: This kit also
contains several air motor seals which will need to be replaced.
637302 for Air Section Repair (see page 6).
PUMP DATA
Models . . . See Model Description Chart for  XXX".
Pump Type Metallic Air Operated Double Diaphragm
Material . . . See Model Description Chart.
Weight . . . . Aluminum (wet end)
Cast Iron (wet end)
Hastelloy (wet end)
Stainless Steel (wet end)
(add 40 lbs [18.1 kg] for stainless steel air motor section)
Maximum Air Inlet Pressure
Maximum Material Inlet Pressure
Maximum Outlet Pressure . . . . . . . . . . .
Maximum Flow Rate
(flooded inlet)
Displacement / Cycle @ 100 p.s.i.g.
Maximum Particle Size . . . . . . . . . . . . .
Maximum Temperature Limits
Dimensional Data . . . . . . . . . . . . . . . . .
Mounting Dimensions . . 10 5/32" x 12 1/16" (258 mm x 306 mm)
Noise Level @ 70 p.s.i., 50 c.p.m.À
À Tested with 67263 muffler assembly installed.
Á The pump sound pressure levels published here have been updated to an Equivalent
Continuous Sound Level (L ) to meet the intent of ANSI S1.13 1971, CAGI PNEU
Aeq
ROP S5.1 using four microphone locations.
NOTICE: All possible options are shown in the chart however certain com
binations may not be recommended, consult a representative or the facto
ry if you have questions concerning availability.
GENERAL DESCRIPTION
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.
Pump cycling will begin as air pressure is applied and it will continue to
pump and keep up with the demand. It will build and maintain line pres
sure and will stop cycling once maximum line pressure is reached (dis
pensing device closed) and will resume pumping as needed.
INGERSOLL-RAND COMPANY
P.O. BOX 151 ONE ARO CENTER
D
&
D
(419) 636-4242 FAX (419) 633-1674
3" DIAPHRAGM PUMP
1:1 RATIO (METALLIC)
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,
OPERATING OR SERVICING THIS EQUIPMENT.
. . . . . . 113 lbs (51.3 kgs)
. . . . . . 197 lbs (89.4 kgs)
. . . . . . 203 lbs (92.1 kgs)
. . 203 lbs (92.1 kgs)
. . . . . . . . . 120 p.s.i.g. (8.3 bar)
. . . . . 10 p.s.i.g. (.69 bar)
120 p.s.i.g. (8.3 bar)
. . . . . . 275 g.p.m. (1041 l.p.m.)
. . . 2.8 gal. (10.6 lit.)
3/8" dia. (9.5 mm)
. . . . . . . . 200_F (93_C)
see page 8
. . . . 83.0 db(A)Á
BRYAN, OHIO 43506 0151
D
E
2001 D PRINTED IN U.S.A.
D005
MODEL DESCRIPTION CHART
CENTER SECTION MATERIAL
A - Aluminum S - Stainless Steel
THREAD
A - N.P.T.F. B - BSP
FLUID CAPS & MANIFOLD MATERIAL
A - Aluminum H - Hastelloy
C - Cast Iron S - Stainless Steel
HARDWARE MATERIAL
P - Plated Steel S - Stainless Steel
SEAT MATERIAL
A - SantopreneR L - Hastelloy
G - Nitrile S - 316 Stainless Steel
K - PVDF (KynarR) H - Hard 440 Stainless Steel
BALL MATERIAL
A - Santoprene T - TeflonR
G - Nitrile V - VitonR
DIAPHRAGM MATERIAL
A - Santoprene T - Teflon
G - Nitrile V - Viton
FLUID SECTION SERVICE KIT SELECTION
EXAMPLE: MODEL # PD30A ACS SAA B
FLUID SECTION SERVICE KIT # 637303 AA
PD30X-X-B
RELEASED: 8-14-98
REVISED: 3-7-01
(REV. J)
3'' DIAPHRAGM PUMP
PD30X XXX XXX B
PD30 X X X X X X X B
PD30X XXX X X X B
637303 X X
BALL DIAPHRAGM