Ingersoll-Rand ARO BD20-A Series, Руководство оператора, Страница: 1 / 20

INGERSOLL RAND COMPANY INC
209 NORTH MAIN STREET – BRYAN, OHIO 43506

(800) 495-0276  FAX (800) 892-6276
© 2021
arozone.com
OPERATOR’S MANUAL BD20X-XXX-XXX-AXX
INCLUDING: OPERATION, INSTALLATION AND MAINTENANCE
RELEASED: 1-11-21
REVISED: 7-30-21
(REV: B)
2" BAND CLAMP 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.
637494-XX
for fluid section repair (see page 5).
NOTE:
This kit also contains several air motor seals which will
need to be replaced.
637374-X
major air valve assembly (see page 9).
637421
for air section repair (see page 7).
PUMP DATA
Models
. . . . . . . . . . See Model Description Chart for “-XXX”
Pump Type
. . . . . . Metallic Air Operated Double Diaphragm
Material
. . . . . . . . . see Model Description Chart
Weight
BD20A-XAX-XXX-AXX . . . . . . . . . . 75 lbs (34 kgs)
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
. . . . . . . . . . . . . 185 gpm (700 lpm)
Displacement / Cycle @ 100 psig
. 1.4 gal. (5.3 lit.)
Maximum Suction Lift (Dry Inlet) 18 ft (5.4 m) water
(Tested using BD20A-AAS-CCA)
Maximum Suction Lift (Flooded Inlet) 31 ft (9.4 m) water
(Tested using BD20A-AAS-AAA)
Maximum Particle Size
. . . . . . . . . . 1/4” dia. (6.4 mm)
Maximum Temperature Limits (diaphragm / ball / seat
material)
E.P.R / EPDM . . . . . . . . . . . . -60° to 280° F (-51° to 138° C)
Hytrel® . . . . . . . . . . . . . . . . . -20° to 180° F (-29° to 82° C)
Santoprene® . . . . . . . . . . . -40° to 225° F (-40° to 107° C)
PTFE . . . . . . . . . . . . . . . . . . . 40° to 225° F (4° to 107° C)
Viton® . . . . . . . . . . . . . . . . . . -40° to 350° F (-40° to 177° C)
Dimensional Data
. . . . . . . . . see page 10
Noise Level @ 70 psig, 60 cpm
. . . 85.0 dB(A)


The pump sound pressure levels published here have been updated to an Equiv-
alent Continuous Sound Level (LA
eq
) to meet the intent of ANSI S1.13-1971, CA-
GI-PNEUROP S5.1 using four microphone locations.
MODEL BD20X
Figure 1