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
637118 C for air section repair (see page 6).
637137 63 C for fluid section repair.
PUMP DATA
Models
. . . . . . . . . . . . . . .
Application
. . . . . . . . . . . . .
Pump Type
. . . . . . . . . . . . .
Material
. . . . . . . . . . . . . . .
Weight
. . . . . . . . . . . . . . . . . . . . . . . .
Maximum Air Inlet Pressure
. . . . . . . .
Maximum Outlet Pressure
. . . . . . . . .
Maximum Flow Rate
(flooded inlet)
Maximum Particle Size
. . . . . . . . . . .
Maximum Temperature Limits
. . . . . . . . . . . . . . .
Noise Level @ 70 p.s.i., 60 c.p.m.
* 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 PNEUROP S5.1 using four micro
Aeq
phone locations.
GENERAL DESCRIPTION
The ARO U.L. listed pump for pumping petroleum products, offers high
volume delivery at low air pressures and easy self priming. This model is
designed specifically for the transfer, bulk un loading or fueling applica
tions. It includes a pressure relief valve (per U.L. Specification 79) which
restricts the fluid outlet pressure to under 50 p.s.i. (3.4 bar), The relief
valve can be plumbed to return the bleed off fuel to the storage container.
1" DIAPHRAGM PUMP
U.L. LISTED, 1:1 RATIO (METALLIC)
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,
OPERATING OR SERVICING THIS EQUIPMENT.
650717 C
Diesel Fuel, Kerosene, Aviation Fuel,
Fuel Oil and Unleaded Fuel
U.L. Listed Metallic Air Operated
Double Diaphragm for use with Petro
leum Product Dispensing Systems
see Model Description Chart"
22.0 lbs (9.96 kg)
50 p.s.i. (3.4 bar)
50 p.s.i. (3.4 bar)
. . . .
29 g.p.m. (109.8 l.p.m.)
1/8" (3.2 mm)
. . . . .
10_ 180_ F ( 12_ to 82_ C)
see page 8
. . . .
64.5 db(A)*
650717 C
1" DIAPHRAGM PUMP
MODEL DESCRIPTION CHART
DIAPHRAGM MATERIAL
7 Viton
R
CENTER BODY MATERIAL, THREADS
Aluminum, 1 11 1/2 N.P.T.F. 1
FLUID CAP / MANIFOLD MATERIAL, INLET / OUTLET
Aluminum, Single (Steel Hardware)
SEAT MATERIAL
P.V.D.F. (Kynar
)
R
BALL MATERIAL
Acetal
650717-C
RELEASED:
8-11-03
REVISED:
3-3-05
(REV. 04)
65071 X C
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