OPERATOR’S MANUAL
INCLUDE MANUALS: NM2322X-XX-XXX Extrusion Pump (97999-755), 66731-X Follower Plate (pn 97999-213),
67347-X Follower Assembly (pn 97999-1102), 65184X-X Follower Plate (pn 97999-605), RM051S-X Single Post
Lift / Ram (pn 97999-1335), & S-636 General Information (pn 97999-636).
NP322XXXXR7-XX
RELEASED: 12-10-08
REVISED:
INCLUDING: OPERATION, INSTALLATION AND MAINTENANCE.
(REV. 01)
3” AIR MOTOR
NP322XXXXR7-XX
22:1 RATIO
EXTRUSION SYSTEM
3” STROKE
For use with 5 gallon / 20 liter drums (tapered or straight)
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.
The original language of this manual is English.
SERVICE KITS
NP322XX4XR7-XX EXTRUSION SYSTEM
Use only genuine ARO® replacement parts to assure compat-
ible pressure rating and longest service life.
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104302 for repair of R37121-100 regulator.
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104453 for repair of P39344-100 filter / regulator.
637290-X43 for repair of 67100-X43 lower pump end.
637290-X48 for repair of 67100-X48 lower pump end.
637291-X43 for repair of 67101-X43 lower pump end.
637291-X48 for repair of 67101-X48 lower pump end.
637316 for repair of 66915 air motor.
637465 for repair of lift / ram seals.
MODEL DESCRIPTION CHART
NP 3 22 X XXX R7 - XX
Air Motor Size
3
- 3”
Pump Ratio
22 - 22:1
Check Type / Wetted Materials
E
F
- Chop-Check / Carbon Steel
- Chop-Check / Stainless Steel
Lower Pump End Options
Refer to pump model operator’s manual
Ram Style
R7 - Single Post, 5 gallon
Figure 1
Follower Assembly
10 - 651840-1
11 - 651840-2
12 - 651840-3
13 - 651841-1
20 - 66731
22 - 66731-2
30 - 67347-1
31 - 67347-2
40 - 67347-11
41 - 67347-12
GENERAL DESCRIPTION
By delivering a smooth, continuous bead of the proper size, an
ARO system helps the operator maintain both production rate and
produce high quality standards. Maintained quality standards as-
sures that the material benefits are realized. To further maximize
operator production time, the ARO system has a built-in lift / ram
feature for quick and easy drum changeover and easy lifting of the
pump assembly from the container.
21 - 66731-1
ARO systems are totally enclosed, sealing the material in the sys-
tem from air and moisture, preventing premature cure-out of the
material. This allows for either continuous or intermittent use of the
system and allows the need for daily system clean-up.
INGERSOLL RAND COMPANY LTD
P.O. BOX 151 ONE ARO CENTER BRYAN, OHIO 43506-0151
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© 2008
CCN 15324189
(800) 276-4658 FAX (800) 266-7016
fluids.ingersollrand.com
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ꢀ
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PARTS LIST / NP322XXXXR7-XX
(size)
(size)
Item Description
Qty Part No.
Item Description
Qty Part No.
(3/8”)
Pump Assembly
5
6
7
Washer
Y13-6-C
Y6-65-C
96260-1
96260-2
1
(4)
(4)
(1)
(1)
models NP322EX4XR7-XX - carbon steel
(3/8" - 16 x 1”)
NM2322E-11-X4X
Cap Screw
(1)
(1)
(1)
models NP322FX4XR7-XX - stainless steel
(models NP322XXXXR7-3X only)
(models NP322XXXXR7-4X only)
(1/4” - 20 x 1/2”) (used with
NM2322F-11-X4X
59756-162
Adapter
(1/4 - 18 NPT x 1/2” o.d. tube)
(included with item 3)
2
Male Elbow
8
9
Set Screw
(3) Y29-46-S
3
4
Single Post Lift / Ram
RM051S-C
(1)
(1)
models NP322XXXXR7-3X and -4X only)
(see "Model Descrip-
Follower Assembly
(1 quart) (not shown)
Wet-Sol “Plus”
(1) 66333-B
tion Chart", page 1)
(see page 2)
Air Controls
ASSEMBLY TORQUE REQUIREMENTS
)
(
NOTE: DO NOT OVERTIGHTEN FASTENERS.
(6) cap screw, 25 - 30 ft lbs (33.9 - 40.7 Nm).
LUBRICATION / SEALANTS
Apply anaerobic pipe sealant to all male pipe threads.
2
1
5
6
3
4
Figure 3
NP322XXXXR7-XX (en)
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PARTS LIST / NP322XXXXR7-XX
8
7
Figure 4
DIMENSIONAL DATA
38-15/32”
55-31/32”
(976.5 mm)
(1421.0 mm)
14-23/32”
17-1/2”
(373.7 mm)
(444.5 mm)
Figure 5
PN 97999-1416
Page 4 of 4
NP322XXXXR7-XX (en)
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