Calpeda NGX - Technical Description; Intended Use; Improper Use; Technical Features

2 TECHNICAL DESCRIPTION
@CG97CID@98G9@:DF=A=B;G<5@@CKK9@@>9H DIADGK=H<6I=@H=B
9>97HCF
' ' %J9FG=CBK=H<DIAD75G=B;=B75GH=FCB
' 1J9FG=CBK=H<DIAD75G=B;=BGH5=B@9GGGH99@
","
' J9FG=CBK=H<DIAD75G=B;5B8@5BH9F6F57?9H=B6FCBN9
H<9DIADG5F9GIDD@=98:I@@MD5=BH98
2.1 Intended use
CFK5H9F5B8CH<9F7@95B@=EI=8GK<=7<5F9BCB5;;F9GG=J9
:CFH<9DIADA5H9F=5@G:CFG@=;<H@M8=FHMGIF:579K5H9F
%=EI=8H9AD9F5HIF9mHCm:FCAmHCm :CF
' %' 1
2.2 Improper use
-<989J=79=G89G=;B985B86I=@HCB@M:CFH<9DIFDCG989G7F=
698=BD5F5;F5D<
"ADFCD9F IG9 C: H<9 89J=79 =G :CF6=889B 5G =G IG9
IB89F7CB8=H=CBGCH<9FH<5BH<CG9=B8=75H98=BH<9G9
=BGHFI7H=CBG
"ADFCD9FIG9C:H<9DFC8I7H F98I79G H<9 G5:9HM 5B8
H<99::=7=9B7MC:H<989J=795@D985G<5@@BCH69F9GDCBG=6@9
:CF:5=@IF9CF577=89BH8I9HC=ADFCD9FIG9
C BCH IG9 =B DCB8G H5B?G CF GK=AA=B; DCC@G CF
K<9F9D9CD@9A5M9BH9FCF7CA9=BHC7CBH57HK=H<H<9
K5H9F
2.3 Marking
-<9:C@@CK=B;D=7HIF9=G57CDMC:H<9B5A9D@5H9G99)=7
H<5H=GCBH<99LH9FB5@75G9C:H<9DIAD
3 TECHNICAL FEATURES
3.1 Technical data
=A9BG=CBG5B8K9=;<HD5F5;F5D<
'CA=B5@GD998FDA
)FCH97H=CB")
,IDD@MJC@H5;9F9EI9B7M
/O!N •2/O!N
/O!N •2/O!N
,CIB8DF9GGIF95HA=B=AIA=AA9FG=CB89DH<8
&5LGH5FHGD9F<CIF5HF9;I@5F=BH9FJ5@G
&5L=AIAD9FA=GG=6@9KCF?=B;DF9GGIF9IDHCA65F
A65F:CF' %' 1
3.2 Operating conditions
"BGH5@@5H=CB =B K9@@ J9BH=@5H98 @C75H=CB DFCH97H98 :FCAH<9
K95H<9FK=H<5A5L=AIA5A6=9BHH9AD9F5HIF9C:m
4 SAFETY
4.1 General provisions
9:CF9IG=B;H<9DFC8I7H=H=GB979GG5FMHC?BCK5@@
H<9G5:9HM=B8=75H=CBG
5F9:I@@M F958 5@@ CD9F5H=B; =BGHFI7H=CBG 5B8 H<9
=B8=75H=CBG 89:=B98 :CF H<9 8=::9F9BH GH9DG :FCA
HF5BGDCFH5H=CBHC8=GDCG5@
-<9 GD97=5@=N98 H97<B=7=5BG AIGH 75F9:I@@M 7CAD@M
K=H<5@@5DD@=756@9GH5B85F8G5B8@5KG=B7@I8=B;@C75@
F9;I@5H=CBGC:H<97CIBHFMK<9F9H<9DIAD=GGC@8
-<9 89J=79 <5G 699B 6I=@H =B 7CB:CFA=HM K=H< H<9
7IFF9BHG5:9HM@5KG-<9=ADFCD9FIG97CI@885A5;9
D9CD@95B=A5@G5B8C6>97HG
-<9A5BI:57HIF9F897@=B9G5BM@=56=@=HM=BH<99J9BHC:
85A5;98I9HC=ADFCD9FIG9CFIG9IB89F7CB8=H=CBG
CH<9FH<5BH<CG9=B8=75H98CBH<9B5A9D@5H95B8=B
H<9G9=BGHFI7H=CBG
C@@CK H<9 FCIH=B9 A5=BH9B5B79 G7<98I@9G 5B8 H<9
DFCADH@MF9D@57985A5;98D5FHGH<=GK=@@5@@CKGH<9
89J=79HCKCF?=BH<969GH7CB8=H=CBG
.G9CB@MCF=;=B5@GD5F9D5FHGDFCJ=898:FCA5@D985
,DCF:FCA5B5IH<CF=N988=GHF=6IHCF
CBH F9ACJ9 CF 7<5B;9 H<9 @569@G D@5798 CB H<9
89J=79
CBCHGH5FHH<989J=79=B75G9C:89:97HGCF85A5;98D5FHG 
&5=BH9B5B79 CD9F5H=CBG F9EI=F=B; :I@@ CF D5FH=5@
8=G5GG9A6@MC:H<989J=79AIGH698CB9 CB@M 5:H9F
8=G7CBB97H=CB:FCAH<9GIDD@M
4.2 Safety devices
-<9 89J=79 <5G 5B 9LH9FB5@75G9 H<5HDF9J9BHG 5BM 7CBH57H
K=H<=BH9FB5@D5FHG
4.3 Residual risks
-<95DD@=5B7989G=;B98:CFIG9K<9BIG98=B@=B9K=H<H<9
89G=;B5B8G5:9HMFI@9G8C9GBH<5J9F9G=8I5@F=G?G
4.4 Information and Safety signals
CFH<=G?=B8C:DFC8I7HH<9F9 K=@@BCH69 5BMG=;B5@GCB H<9
DFC8I7H
4.5 Individual protection devices
IF=B;=BGH5@@5H=CBGH5FH=B;5B8A5=BH9B5B79=H=GGI;;9GH98HC
H<9 5IH<CF=N98 CD9F5HCFG HC 7CBG=89F  H<9 IG9 C: =B8=J=8I5@
DFCH97H=CB89J=79GGI=H56@9:CF89G7F=69857H=J=H=9G
IF=B;CF8=B5FM5B89LHF5CF8=B5FMA5=BH9B5B79=BH9FJ9BH=CBG
G5:9HM;@CJ9G5F9F9EI=F98
Signal individual protection device
!')+(--"('
;@CJ9G:CFDFCH97H=CB5;5=BGH7<9A=75@H<9FA5@5B8
A97<5B=75@F=G?G
5. TRANSPORTATION AND HANDLING
-<9DFC8I7H=GD57?98HCA5=BH5=BH<97CBH9BH=BH57H
IF=B; HF5BGDCFH5H=CB 5JC=8 HC GH57? 9L79GG=J9 K9=;<HG
BGIF9H<5H8IF=B;H<9HF5BGDCFH5H=CBH<96CL75BBCHACJ9
"H=GBCHB979GG5FMHCIG95BMGD97=5@J9<=7@9HCHF5BGDCFHH<9
D57?5;9889J=79
-<9 HF5BGDCFHJ9<=7@9G AIGH 7CAD@M :CF H<9 K9=;<H 5B8
8=A9BG=CBGK=H< H<9 7<CG9BDFC8I7H G99 D5F5;F5D< 
8=A9BG=CBG5B8K9=;<HG
5.1 Handling
!5B8@9K=H<75F9H<9D57?5;9GAIGHBCHF979=J9=AD57HG
JC=8HC=AD57HCBHCH<9D57?5;9A5H9F=5@GH<5H7CI@885A5
;9H<9DIAD
":H<9K9=;<H9L7998G$;H<9D57?5;9AIGH69<5B8@986M
HKCD9FGCB5HH<9G5A9H=A9G99D5F5;F5D<8=A9BG=CBG
5B8K9=;<HG
6 INSTALLATION
6.1 Dimensions
CF H<9 8=A9BG=CBG C: H<9 89J=79 F9:9F HC H<9 5BB9L
=A9BG=CBGD5F5;F5D<BB9L9G
6.2 Ambient requirements and installation site dimen-
sions
-<97IGHCA9F<5GHC DF9D5F9H<9=BGH5@@5H=CBG=H9=BCF89FHC
;I5F5BH99H<9F=;<H=BGH5@@5H=CB5B8=BCF89FHC:I@:=@@H<989J=79
F9EI=F9A9BHG9@97HF=75@GIDD@M9H7
-<9 D@579 K<9F9 H<9 89J=79 K=@@ 69 =BGH5@@98 AIGH :I@:=@@ H<9
F9EI=F9A9BHG=BH<9D5F5;F5D<
"HG 6GC@IH9@M :CF6=889B HC =BGH5@@ H<9 A57<=B9 =B 5B
9BJ=FCBA9BHK=H<DCH9BH=5@@M9LD@CG=J95HACGD<9F9
6.3 Unpacking
"BGD97H H<9 89J=79 =B CF89F HC 7<97? 5BM 85A5;9G
K<=7<A5M<5J9C77IFF988IF=B;HF5BGDCFH5H=CB
)57?5;9A5H9F=5@ CB79 F9ACJ98 AIGH 69 8=G75F898F97M
7@98577CF8=B;HC@C75@@5KGC:H<989GH=B5H=CB7CIBHFM
6.4. Installation
-<9DIADGAIGH69=BGH5@@98K=H<H<9FCHCF5L=G=BH<9<CF=NCBH5@
DCG=H=CB5B8K=H<H<9:99HIB89FH<9DIAD
)FCJ=899BCI;<7@95F5B795FCIB8H<9IB=H:CFmotor ventila-
tion 5B8:CF:=@@=B;5B88F5=B=B;H<9DIAD
6.4.1. Pipes
BGIF9H<9=BG=89GC:D=D9G5F97@95B5B8IBC6GHFI7H9869:C
F97CBB97H=CB
ATTENTION: The pipes connected to the pump should be
secured to rest clamps so that they do not transmit
stress, strain or vibrations to the pump (D5Ffig. 4).
i
i

' ' %' 1+9J(D9F5H=B;"BGHFI7H=CBG )5;=B5 
Made in Italy
MONTORSO
XXXXXXX
Q min/max X/X m
3
/h
XXXXXXX
H max/min X/X m IP XX
n XXXX/min
220∆/380Y V3~50Hz cosø X
X/X A
XXXXXXXX
S1 l.cl. X X kg
X kW (XHp) S.F.
VICENZA
1
2
3
4
5
6
7
8910
16
15
14
13
12
11
)IADHMD9
9@=J9FM
!958
+5H98DCK9F
-9BG=CBBCA=B5@9
'CAACHCF7IFF9BH
'CH9G
F\EI9B79
(D9F5H=CBIHM
 "BGI@5H=CB7@5GG
09=;<H
)CK9F:57HCF
+CH5H=CBGD998FDA
)FCH97H=CB
,9F=5@BIA69F
9FH=:=75H=CBG
",-' 4' 14' %44&1,47CB;5@@)5;=B5