SCX-DCX SXM-DXM SCX-DCX SXM-DXM 7,5 19 0 14 68 Hm Qm 3 /h 230 V SCX-DCX - SXM-DXM 1 Hot water and chilled water circulation into : • Heating systems, • Air-conditioning systems. For light commercial range, pools, greenhouses, farms... For new and old (renovation) installations, extensions. OPERATING LIMITS Flow rates up to : 14 m 3 /h Heads up to : 7,5 m Max. operating pressure : 10 bar Temperature range: –20° à +130°C Max. ambient temperature : + 40°C DN of ports : 32 et 40 APPLICATIONS AVANTAGES CONVENIENCE • Silent operation. • Integrated and automatic motor overload protection. •Speed visualisation on the cover. • Easy installation (wide and simple access to electrical connections and speed selector). • No maintenance. •Automatic venting of rotor chamber. •Twin head pump: standby pump available at all times or possibility of operating the two pumps in parallel for lower purchase and operating costs. EASY SELECTION • Large choice of performances (10 single head models and 8 twin models). • 3 running speeds for every model. •Wide applications: air-conditioning and heating. • Dual voltage motor 230-400 V. RELIABILITY •Circulator IPX4D. • Corrosion resistance reinforced. SINGLE AND TWIN-HEAD CIRCULATORS Heating and air-conditioning Light commercial range 50 Hz N.T. N° 122-4/ENG. - Éd.6/10-12 • DCX 40-25 •SCX 32-50 • Speed selector 3~230 V (option) Light commercial commercial Available only outside of European Union
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SCX-DCXSXM-DXM
SCX-DCXSXM-DXM
7,5
19
0 14 68
Hm
Qm3/h
petit collectif collectif
230 V
SCX-DCX - SXM-DXM
1
Hot water and chilled water circulation into :• Heating systems,• Air-conditioning systems.
For light commercial range, pools, greenhouses, farms...For new and old (renovation) installations,extensions.
OPERATING LIMITSFlow rates up to : 14 m3/hHeads up to : 7,5 mMax. operating pressure : 10 barTemperature range : –20° à +130°CMax. ambient temperature : + 40°CDN of ports : 32 et 40
APPLICATIONS
AVANTAGES
CONVENIENCE• Silent operation.• Integrated and automatic motor overload protection.• Speed visualisation on the cover.• Easy installation (wide and simple access to electrical connections and speed selector).• No maintenance. • Automatic venting of rotor chamber.• Twin head pump: standby pump available at all times or possibility of operating the two pumps in parallel for lower purchase and operating costs.
EASY SELECTION• Large choice of performances (10 single head models and 8 twin models).• 3 running speeds for every model.• Wide applications: air-conditioning and heating.• Dual voltage motor 230-400 V.
Heating and air-conditioningLight commercial range
50 Hz
N.T. N° 122-4/ENG. - Éd.6/10-12
• DCX 40-25
•SCX 32-50
• Speed selector 3~230 V (option)
Light commercial commercial
Available only outside of European Union
SCX-DCX - SXM-DXM
2
DESIgN• Hydraulic part- In-line pump casing with threaded ports (flanges PN 10 on DXM 40-25 and 40-45, DCX 40-25 and 40-45, SXM and SCX 40-30N).- Twin heads models (DXM/DCX) : twin pumps in a single casing, hydraulic separation by double flap valve on discharge end.- Flanges models: bosses on rear for wall mounting, flanges fitted with pressure gauge ports.- Motor : 2 pole, wet rotor, self lubrificated bearings.- Single-phase: 3 speeds per manual selector, integrated capacitor.- Three-phase: dual voltage, 3 speeds by plug-in selector switch coupled to voltage (supplied in 400V, three-phase 230V plug as an option).Speed : see tableWinding 1-phase : 230 V 3-phase : 230-400 VFrequency : 50 Hz 60 Hz optionalProtection index : IPX4DInsulating category : 155 (F) CEM conformity: Immunity : EN 61000-6-2 Emission : EN 61000-6-3
STANDARD CONSTRUCTIONMain parts MaterialPump casing Cast ironImpeller Composite materialShaft Stainless steelSleeve bearings GraphiteCasing gaskets Ethyl.-Propylène
IDENTIFICATION SCX 32-35
SCX : single pump, 3-phaseDCX : twin pump, 3-phaseSXM : single pump, 1-phaseDXM : twin pump, 1-phase
DN of ports (mm)
Pressure head (dm) at rated capacity
THE 2 POLE CIRCULATORS LINES• SXM - DXMSingle & twin-head circulators
- Threaded ports G2 or flanges DN 40- Single-phase 230 V, winding motors with built-in capacitor.- Voltage complying with standard.- Built-in and automatic thermal overload protection.- 3 speeds motor selected per manual selector.- 5 single head models.- 4 twin head models.
• SCX - DCXSingle & twin-head circulators
- Threaded ports G2 or flanges DN 40.- Dual voltage motor 230-400V.- Voltage complying with standard.- Built-in and automatic thermal overload protection.- 3 speeds motor selected per manual selector.- 5 single head models.- 4 twin head models.
MINIMUM SUCTION PRESSURE (M.W.C.)ACCORDINg TO OPERATINg TEMPERATURE
models 50°C 95°C 110°C 130°C
SCX 0,5m 5 m 11 m 24 m
SXM 0,5m 5 m 11 m 24 m
DCX 0,5m 5 m 11 m 24 m
DXM 0,5m 5 m 11 m 24 m
NB : at high altitudes, add 0.60 m for every 500 m (10.2 m.w.c. = 1 bar).
• DCX 40-25
•SCX 32-50
2 4 6 8 10 120
1
2
3
4
5
6
7
8
Qm3/h
32-35
32-50
40-25
40-45
Hm
4 8 12 16 20 24Qm3/h
1
2
DXM
Imp.gpm 11 22 33
Hft
5
10
15
20
2 4 6 8 10 120
1
2
3
4
5
6
7
8
Qm3/h
32-35
32-50
40-25
Hm
4 8 12 16 20 24Qm3/h
1
2
DCX
Imp.gpm 11 22 33
Hft
5
10
15
20
40-45
0
1
2
3
4
5
6
7
2 4 6 8 10 12Qm3/h
32-45
32-50
32-35
32-25
Hm HftSCX8
Imp.gpm 11 22 33
5
10
15
20
0
1
2
3
4
5
6
7
2 4 6 8 10 12Qm3/h
32-45
32-50
32-35
32-25
Hm HftSCX8
Imp.gpm 11 22 33
5
10
15
20
2 4 6 8 10 120
1
2
3
4
5
6
7
8
Qm3/h
32-35
32-50
40-25
40-45
Hm
4 8 12 16 20 24Qm3/h
1
2
DXM
Imp.gpm 11 22 33
Hft
5
10
15
20
2 4 6 8 100
1
2
3
4
5
6
7
8
Qm3/h
32-45
32-25
32-50
32-35
Hm SXM
Imp.gpm 11 22 33
Hft
5
10
15
20
2 4 6 8 100
1
2
3
4
5
6
7
8
Qm3/h
32-45
40-30 40-30
40-30 40-30
32-25
32-50
32-35
Hm SXM
Imp.gpm 11 22 33
Hft
5
10
15
20
2 4 6 8 10 120
1
2
3
4
5
6
7
8
Qm3/h
32-35
32-50
40-25
Hm
4 8 12 16 20 24Qm3/h
1
2
DCX
Imp.gpm 11 22 33
Hft
5
10
15
20
40-45
SCX-DCX - SXM-DXM
3
• DCX 40-25
gENERAL SELECTION gRAPHS AT MAXIMUM SPEED - 50 Hz
2 4 6 8 100
1
2
33
2
1
SXM 32-25
1,5
5
10
Qm3/h
Hm
Ql/minQl/s
HftImp. gpm
Qm3/h
Hm
Ql/minQl/s
Hft
Imp. gpm
Qm3/h
Hm
Ql/minQl/s
HftImp. gpm
Qm3/h
Hm
Ql/minQl/s
HftImp. gpm
Qm3/h
Hm
Ql/minQl/s
HftImp. gpm
Qm3/h
Hm
Ql/minQl/s
Hft
Imp. gpm
Qm3/h
Hm
Ql/minQl/s
HftImp. gpm
Qm3/h
Hm HftImp. gpm
1 2 3 4 5 60
1
2
3
4
5SXM 32-35
3
21
1,5
5
10
15
20
10
15
5
2 4 6 8 10 120
1
2
3
4
5
6
7 SXM 32-45
1
2
3
1 2 3 4 5 6 7 80
1
2
3
4
5
6
7 SXM 32-50
1
2
3
20
10
15
5
1
2
3
2 4 6 8 100
0,5
1
1,5
2
2,5
3
3,5 SCX 32-25
1,5
5
10
1 2 3 4 5 6 70
1
2
3
4
5SCX 32-35
12
3
1,5
5
10
15
2 4 6 8 10 120
1
2
3
4
5
6
7SCX 32-45
12
3
1,5
10
15
20
2 3 4 5 6 7 80
1
2
3
4
5
6
7
12
3
SCX 32-50
1,5
5
10
15
20
SXM 32-25
Qm3/h
Hm
Ql/minQl/s
HftImp. gpm
Qm3/h
Hm
Ql/minQl/s
Hft
Imp. gpm
Qm3/h
Hm
Ql/minQl/s
HftImp. gpm
Qm3/h
Hm
Ql/minQl/s
HftImp. gpm
Qm3/h
Hm
Ql/minQl/s
HftImp. gpm
Qm3/h
Hm
Ql/minQl/s
Hft
Imp. gpm
Qm3/h
Hm
Ql/minQl/s
HftImp. gpm
Qm3/h
Hm HftImp. gpm
SXM 32-35
SXM 32-45
SXM 32-50
SCX 32-25
SCX 32-35
SCX 32-45
SCX 32-50
30
150100501 2
2010 30
150100501 2
2010
10 20 30 40
200150100501 2 3
10 20 30 40
200150100501 2 3
10 20
100501
Ql/minQl/sQl/minQl/s
10 20
100501 2
10 20
100501 2
2 4 6 8 100
1
2
33
2
1
1,5
5
10
1 2 3 4 5 60
1
2
3
4
5
3
21
1,5
5
10
15
20
10
15
5
2 4 6 8 10 120
1
2
3
4
5
6
7
1
2
3
1 2 3 4 5 6 7 80
1
2
3
4
5
6
7
1
2
3
20
10
15
5
1
2
3
2 4 6 8 100
0,5
1
1,5
2
2,5
3
3,5
1,5
5
10
1
10,5 1,5
2 3 4 555025 75 5100
6 70
1
2
3
4
5
12
3
1,5
5
10
15
2 4 6 8 10 120
1
2
3
4
5
6
7
12
3
1,5
10
15
20
2 3 4 5 6 7 80
1
2
3
4
5
6
7
12
3
1,5
5
10
15
20
30
150100501 2
2010 30
150100501 2
2225,5 11 16,5
2010
10 20 30 40
200150100501 2 3
10 20 30 40
200150100501 2 3
10 20
100501
10 20
100501 2
10 20
100501 2
SXM 40-30
Qm3/h
Hm
Ql/minQl/s
HftImp. gpm
4,5 4
3,5 3
2,5 2
1,5 1
0,5 0
2 4 6 8 100 200 250 150 50
1 2 3 4
5
10
10 20 30 40 50
15
10 12 14
3
21
3
21
3
21
3
21
Qm3/h
Hm
Ql/minQl/s
HftImp. gpm
SCX 40-304,5 4
3,5 3
2,5 2
1,5 1
0,5 0
2 4 6 8 100 200 250 150 50
1 2 3 4
5
10
10 20 30 40 50
15
10 12 14
d
d
SCX-DCX - SXM-DXM
4
SINgLE-PHASE MODELSSCX-SXM THREE-PHASE MODELSFitting positions heatingd for chilled water
32
1
3
2
1
(P1/P2)
1,5
5
10
15
20
10
15
5
2 4 6 8 10 120
1
2
3
4
5
6
7
11
2
2
33
(P1 + P2)
(P1/P2)
DXM 32-50
2 6 10 14 180
1
2
3
DXM 40-25
(P1 + P2) (P1/P2)
3
32
21
11,5
5
10
20
10
15
5
4 8 12 16 200
1
2
3
4
5
6
7DXM 40-45
1
1
22
33
(P1 + P2) (P1/P2)
2 4 6 8 10 120
1
2
3
4
5
33
2 21 1
(P1 + P2)
(P1/P2) DCX 32-35
1,5
5
10
15
2 4 6 8 10 120
1
2
3
4
5
6
7
3
32
2
1 1
(P1 + P2) (P1/P2)
DCX 32-50
1,5
5
10
15
20
3 6 9 12 15 180
0,5
1
1,5
2
2,5
3
3,5DCX 40-25
3
21
3
21
(P1 + P2)
(P1/P
1,5
5
10
5 10 15 20 250
1
2
3
4
5
6
7
33
2
21
1
(P1 + P2)
(P1/P2)
DCX 40-45
1,5
5
10
15
20
1 2 3 4 5 6 7 8 9 10
30 10 20 30 40
200150150 100100 505011 22 3
10
10 20
20 40 60
30 40 50 60
20 30 40
200150100
100
1 2 3 4 5 1 2 3 4 5 6 7200100 300 400
1 2 3 4 5200
501 2
10 20 30 40 50 60
1001 2 3 4 5
200
23
10 20 30 40
200150100501 2 3
2010
0
1
2
3
4
5DXM 32-35
Qm3/h
Hm HftImp. gpm
Qm3/h
Hm HftImp. gpm
Qm3/h
Hm HftImp. gpm
Qm3/h
Hm HftImp. gpm
Qm3/h
Hm
Ql/minQl/s
Ql/minQl/s
Ql/minQl/s
Ql/minQl/s
Ql/minQl/s
Ql/minQl/s
Ql/minQl/s
Ql/minQl/s
HftImp. gpm
Qm3/h
Hm HftImp. gpm
Qm3/h
Hm HftImp. gpm
Qm3/h
Hm HftImp. gpm
(P1 + P2)
32
1
3
2
1
(P1/P2)
1,5
5
10
15
20
10
15
5
2 4 6 8 10 120
1
2
3
4
5
6
7
11
2
2
33
(P1 + P2)
(P1/P2)
DXM 32-50
2 6 10 14 180
1
2
3
DXM 40-25
(P1 + P2) (P1/P2)
3
32
21
11,5
5
10
20
10
15
5
4 8 12 16 200
1
2
3
4
5
6
7DXM 40-45
1
1
22
33
(P1 + P2) (P1/P2)
2 4 6 8 10 120
1
2
3
4
5
33
2 21 1
(P1 + P2)
(P1/P2) DCX 32-35
1,5
5
10
15
2 4 6 8 10 120
1
2
3
4
5
6
7
3
32
2
1 1
(P1 + P2) (P1/P2)
DCX 32-50
1,5
5
10
15
20
3 6 9 12 15 180
0,5
1
1,5
2
2,5
3
3,5DCX 40-25
3
21
3
21
(P1 + P2)
(P1/P
1,5
5
10
5 10 15 20 250
1
2
3
4
5
6
7
33
2
21
1
(P1 + P2)
(P1/P2)
DCX 40-45
1,5
5
10
15
20
1 2 3 4 5 6 7 8 9 10
30 10 20 30 40
200150150 100100 505011 22 3
10
10 20
20 40 60
30 40 50 60
20 30 40
200150100
100
1 2 3 4 5 1 2 3 4 5 6 7200100 300 400
1 2 3 4 5200
501 2
10 20 30 40 50 60
1001 2 3 4 5
200
23
10 20 30 40
200150100501 2 3
2010
0
1
2
3
4
5DXM 32-35
Qm3/h
Hm HftImp. gpm
Qm3/h
Hm HftImp. gpm
Qm3/h
Hm HftImp. gpm
Qm3/h
Hm HftImp. gpm
Qm3/h
Hm
Ql/minQl/s
Ql/minQl/s
Ql/minQl/s
Ql/minQl/s
Ql/minQl/s
Ql/minQl/s
Ql/minQl/s
Ql/minQl/s
HftImp. gpm
Qm3/h
Hm HftImp. gpm
Qm3/h
Hm HftImp. gpm
Qm3/h
Hm HftImp. gpm
(P1 + P2)
d
SCX-DCX - SXM-DXM
5
Fitting positions heatingd for chilled water
SINgLE-PHASE MODELSDCX - DXM THREE-PHASE MODELS
1 2 1 2 1 2
32
1
3~400 V(SCX/DCX)
230 V
accessoiresi 3~230 V
1~230 V (SXM/DXM)
SCX-DCX - SXM-DXM
6
OPERATINg TWIN PUMP IN P1 OR P2 AND P1 + P2
Alternating operation: P1 or P2 Parallel operation: P1 + P2
ELECTRICAL DATA FEATURESa) Electrical- Single-phase 230 V - 50 Hz with built-in capacitor. - Three-phase 400 V or 230* V (50 Hz)* For 3~230V, order “speed selector”: ref. 2040641 - sold separately.- 1 Selector for SCX - 2 Selectors for DCX
b) Installation- Motor shaft always horizontal.Connection to the installation :- Per unions and per weld-on or screw-on PN 10 counter-flange for DXM40-25, DXM 40-45, DCX40-25 and DCX 40-45, SXM 40-30N and SCX 40-30N.
c) Packaging- Union models: supplied with gaskets without unions.- Flanges models: supplied with gaskets and bolts.
d) Maintenance- Standard exchange of the circulator.
OPTIONS & ACCESSORIES• Unions - RU 3342 or - RED 2634 CB weld-on or screw on counter-flanges.• MGP control and protection devices (twin circulators).
BLANK COVER*
With seals for twin models.Type Order reference Item n°DCX-DXM 32-35/32-50 COUV.22 2044105DCX-DXM 40-25/40-45 COUV.22 2044105
* Blanks the opening left after the removal of the hydraulic assembly and motor. Allows standby pump operation during the troubles-hooting process.