Annovi Reverberi AR320BPTWINTOP-C/C User manual

AR 320 bp Twin
AR 320 bp Twin Top
AR 370 bp Twin
AR 370 bp Twin Top
INSTRUCTION MANUAL
AR 320 bp Twin
AR 370 bp Twin
AR 320 bp Twin Top
AR 370 bp Twin Top
AR320BP • AR370BP - 550 RPm - Semi-HydRAuLic eigHT (FouR PLuS FouR) diAPHRAGM PUMP
modeL mAx gPm mAx L/min mAx PSi mAx BAR HP PoweR
weigHT
LBS.
AR320BPTWINTOP-C/C 84.9 321.2 290 20 16.8 127.9
AR370BPTWINTOP-C/C 98.2 371.5 290 20 17.3 127.9
d iAPHRAgm K iTS (2)
modeL deScRiPTion
AR43267 BlueFlex
AR43265 Desmopan
AR43264 NBR
AR43266 Viton
V ALVe K iTS (2)
modeL deScRiPTion
AR2374 Valves
o-R ing K iTS (2)
modeL deScRiPTion
AR42510 O-Rings
o iL
modeL
deScRiPTion
AR64532D Oil
AR64532D-C Case (6)Oil
140° F - Max Water Temp
2 x 2” - Suction
2 x 1-1/4” - Outlet

IMPORTANT SAFETY INFORMATION
Intended uses
The pump is designed and constructed for incorporation in plants and machinery (spraying machines for the
protective treatment of agricultural crops and garden plants). All other uses constitute misuse unless ap-
proved by the manufacturer's technical service
The pump must be used in a manner appropriate to its technical data (see “Technical Data”), and must not be
modified or improperly used.
Misuses
Do not put the pump into service until the plant or machinery in which it is incorporated has been declared
compliant with the relevant national and local legal requirements.
Do not use the pump in a potentially explosive atmosphere.
Do not use the pump for flammable, toxic or corrosive liquids or liquids with unsuitable density, especially
seawater, adhesives, bitumens, asphalt sealers, two-step curing compounds, concrete sealers, liquefied
gases or solvents of any kind, paints of any kind or liquids containing solids in suspension, and in all cases do
not use with any liquid unless certain that it is compatible with the materials used in the pump circuit.
Do not draw in liquids at temperatures above 50°C or below 5°C.
Do not use the pump in drinking water supply systems.
Do not use the pump on products for human consumption.
Do not use the pump on pharmaceutical products.
Do not use the pump without first checking that the intake and delivery circuit pipelines are correctly secured
and free from leaks.
Do not use the pump without the safety devices provided: guards for shafts and drive couplings and suitably
rated relief valve on the delivery circuit.
Do not use the pump to wash or spray: people, animals or delicate items, live electrical equipment or chemicals
whose characteristics are not known.
Safety devices
Danger - Warning
Never tamper with or by-pass the safety devices. Maintain all safe-
ty devices regularly to ensure they all work efficiently.
The drawing shows the position of the safety devices mounted on the
machine.
Additional safety devices must be added as necessary during the de-
sign phase (see “Installation information”).
A) Fixed guard: provides protection against accidental contacts with
the drive shaft when in operation.
Residual risks
Even if the safety regulations and information provided in the manual
are complied with, the residual risks described in the declaration of
incorporation still apply when the pump is in operation.
A

Installation diagram (guideline)
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


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
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English language
Use and Installation
5
General guidelines on water supply connection
To operate correctly, the diaphragm pump must draw in liquids from containers at atmospheric pressure.
Do not supply the pump with pressurised liquids.
Forcontinuous duty,thepumpshouldnot drawinwaterbygravityfromcontainerswithliquidlevelatheights
above 3m.
For continuous duty, the pump should not draw in liquids by vacuum from containers with the liquid level
more than 3 m belowthepump intake fittingandthe circuit must consist of hoses of lengthand diameter ap-
propriate tothe pump intakefitting (see “Technical Data”),freefrom restrictions andelbows, and with a filter
ofsuitablecapacity (see “Installation”).
Foroccasionalduty,suchasfillingwatersupplytanks,thepumpcanbe operatedatavacuumdrawinginliq-
uids from reservoirs having thesurfaceoftheliquid upto5 m belowthe pump intake fitting,for periods ofno
more than 15minutes.
Drawing in liquidsfrom lowerlevels or forlongertimes causes cavitation in thepump circuitand re-
duces the lifetimeofthediaphragms,valvesandmechanical parts.
INSTALLATION INSTRUCTIONS
POSITIVE HEAD
VACUOMETER
ZERO HEAD
ZERO HEAD
Pump is operating
at acceptable
inlet
vacuum
PUMP
WARNING!
MAXIMUM OPERATING
TIME 15 MINUTES
NEGATIVEHEAD
Pump is
operating at
high inlet
vacuum
UN003415-EW
NEGATIVEHEAD
3m (9.8 ft ) m a x
3m (9.8 ft ) m a x
5m (16.4 ft ) m a x

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




•
•


•
 7  H 

•
 







 



 z  x 









       
 A 

 
  A/  A  6  5 

 
 



 



 
   
  

  

  -
 
  

  

  
   
   







   30  















       







 /R  P 
D  P  P/  64  3  D 
       


1)  .
  �
C
A /R P ump O il
P/ N A R64 5 32D





 
 



 /R  P  S  R64511 






A/R Pump Saver
P/N 64511
Protects Pumps from
Freezing Conditions

TROUBLESHOOTING





Problem









Cause





















Remedy





























Problem Cause Remedy
 

 
 Stop the pump at once. 
{1)






36 - 2
36 - 3
36 - 5
36 - 1
2021 AR North America
36
36 - 4
A.R. NORTH AMERICAA.R. NORTH AMERICA
60
55 55
66
67
54
5719
65
56
13 54
49
60
56
52
53
52
53
AR 320 bp TWIN TOP - AR 370 bp TWIN TOP
V
e
r
s
i
o
n
C/C
45 46
38
39 37
36 37
41 43
44
42
Without air chamber
3
4
11
10
24
25
73
72
35
34
33
31
32
29 30
76
74
74
75
75
77
10 83
85 84
21
20
17
16
15
14
18
13
18
2
32
27
77 76
74
75
74
75
73
69 70
24
72
11 25
31
33
34
29
35
30
82
86
13
70
69
18
18
24
27
25
23
79
14
15
21
20
17
79
12
26
18
24
25
12
1
22
2
16
81
28
86
82
13

2021 AR North America 37
Low pressure
AR 320 bp TWIN TOP - AR 370 bp TWIN TOP
Pos Code Description Qty Note
1761010 Pump body 2
2761031 Base 2
3
330173 Plug 1/2” G 2Geomet TT180*
330174 Plug 1/2” G 2SS TT180*
4180101 O-ring Ø 17.5x2 2
10
380242 Nut M8 36 Geomet TT180*
380244 Nut M8 36 SS TT180*
11 760760 Manifold manifold 2
12 760750 Manifold suction 2
13
160672 Bolt TE M10x25 12 Geomet TT355*
160673 Bolt TE M10x25 12 SS TT355*
14 750040 Gasket 2
15 750030 Oil sight glass 2
16 1040060 O-ring Ø 72.69x2.62 2
17
1800060 Plug black 2AR270bp
750050 Plug red 2AR320bp
18
751350 Head 8
751352 Head 8SS
19 680020 Support 2
20 680350 Bolt TCEI M8x35 4TT90*
21 380243 Washer 4Geomet
22 751320 Flange 1
23 3040470 O-ring Ø 39.3x2.6 4
24 759051 Valve 16
25 680070 O-ring Ø 31.5x4.25 16
26
620321 Bolt TE M10x30 6Geomet TT445*
620322 Bolt TE M10x30 6SS TT445*
27
750061 Bolt TE M12x65 32 Geomet TT445*
750062 Bolt TE M12x65 32 SS TT445*
28
3040430 Elbow 1 1/2" 2AR320bp
3040440 Elbow 2" 2AR370bp
29 180020 Air valve 2TT25*
30 650542 Gasket 2
31 620232 Semi air chamber upper 2Black
32
621781 Bolt TE M8x40 16 Geomet TT180*
621782 Bolt TE M8x40 16 SS TT180*
33
550190 Diaphragm air chamber 2NBR
550191 Diaphragm air chamber 2Saturflon
550192 Diaphragm air chamber 2Viton
550193 Diaphragm air chamber 2HPDS
550194 Diaphragm air chamber 2BlueFlexTM
34 680180 Semi air chamber lower 2
35 390290 O-ring Ø 29x3 2
36 760140 Connecting-rod 8
37 160691 Ring circlip Øi 18 16
38 160700 Pin 8
39 750122 Piston Ø 80 4
41 500260 Piston ring 8(a)
42 2240100 Hub pin 8TT310*
43
750115 Sleeve 8 AR370bp
750110 Sleeve 8 AR320bp
Pos Code Description Qty Note
44
550080 Diaphragm 8 NBR (b)
550085 Diaphragm 8 Desmopan
550084 Diaphragm 8 Viton
550086 Diaphragm 8 HPDS
550081 Diaphragm 8 BlueFlexTM
45 751250 Retaining washer 8
46 2240110 Nut M10 8SS TT265*
49
750170 Shaft marked AU 2AR320bp
750174 Shaft marked AV 2AR370bp
50 800750 Bolt M8x8 1TT90*
51 761040 Coupling 1”3/8(F)Z=6 45° 1marked 4 (c)
52 160740 Ring seal 4
53 200390 Ring circlip Øi 62 4
54 751280 Bearing 4
55 750090 Bearing 4
56 540040 Retaining washer 4
57 851360 O-ring Ø 120.32x2.62 2
58 230310 Bearing 1
60 750130 Ring connecting rod 4
61 760510 Retaining washer 1
62 620330 Ring circlip Øi 65 1
64 2420181 Support 1
65 1500470 Shield 1
66
850251 Bolt TCEI M8x12 6Geomet
850252 Bolt TCEI M8x12 6SS
67
390314 Washer 6Geomet
390315 Washer 6SS
68
650640 Bolt TCEI M10x25 6Geomet TT355*
650642 Bolt TCEI M10x25 6SS TT355*
69 900210 Fitting 3/8” G M-F 2
70 2281270 Plug 3/8” G 2TT180*
71 160673 Bolt TE 3SS TT180*
72 751130 Fitting 1”1/2 G M-M 2
73 751140 O-ring Ø 47.22x3.53 2
74 390290 O-ring Ø 29x3 2
75 750670 Ring nut 1 1/2" G 2
77 751200 Elbow 1 1/4" 2
79 3040450 Ring nut 2” G 2
81
760950 Hose barb Ø40 2Optional AR320bp
760570 Hose barb Ø50 2Optional AR370bp
82 1040491 Fitting 3/8” M-F 2
83
380243 Washer 32 Geomet
390315 Washer 32 SS
84 740290 O-ring Ø 14x1.78 2
85
880530 Plug 3/8” G 2TT180*
2340350 Plug 3/8” G 2SS TT180*
86 2260200 Washer 2
* Torque: in-lbs +/- 10%
(a)Bolt with Loctite 242 piston side.
(b)ATTENTION ! Assemble with grease. between the
Retaining washer and the diaphragm.
(c) ATTENTION ! Before coupling spray D-321R on the
outside of the pump shaft and the inside of the
coupling. Leave to dry and then lubricate with
grease.
ATTENTION ! Install the shafts with the marking and
timing hole on the opposite side of the ange .To
coincide the mark on the coupling with the timing
hole of the shaft.
4
1
2
AR 320 bp "twin top"'
AR 370 bp "twin top"'
Warning! Shaft timing
AR 42510 (Qty 2)
O-Rings
Pos. Qty
4 1
8 1
16 1
23 2
25 8
30 1
35 1
57 1
73 1
74 1
85 2
Suggested oil
Type Oz
AR64532D 32
AR 2374 (Qty 2)
Valves
Pos. Qty
24 8
25 8
AR 43264
Buna diaphragms
AR 43266
Viton diaphragms
AR 43265
Desmopan diaphragms
AR 43267
BlueFlexTM diaphragms
Pos. Qty
25 16
33 2
44 8
Crankcase Oil
Capacity 90 oz
C/C
AR320bp 31723
AR370bp 31724