Vertical In-line Multistage Pumps

Stainless Steel Vertical In Line Multistage pumps

SB, SBI and SBN vertical multistage centrifugal pumps are powered by standard electric motor.
The motor output shaft directly connects with the pump shaft through a coupling.

The pump unit consists of optimized hydraulics, various types of connections, an outer sleeve, a pump head, pump base, four stay-bolts and various other parts. The pump base has suction and discharge ports on the same level (in-line). This in-line design provides a more compact design and easier installation.

All pumps are equipped with a mechanical shaft seal of the detachable cartridge type. SB, SBI and SBN pumps are available with various stages and capacities to provide customers a choice of models for many applications.

SB, SBI and SBN pumps is a kind of multifunctional products. It can be used to convey various medium from tap water
to industrial liquid at different temperature and with different flow rate and pressure.
SB type is applicable to conveying non-corrosive liquid, while SBN and SBI is suitable for slightly corrosive liquid.

• Water supply and pressure boosting: Pressure boosting in buildings, hotels, residential complexes Pressure booster stations, supply of water networks Pressure boosting for industrial water supply.

• Light industry: Washing and cleaning systems, Car washing facilities, Fire fighting systems, Process water systems, Machine tools (cooling lubricants).

• Heating, Ventilation and Air-Conditioning: Boilers, Induction heating, Heat exchangers, Refrigerators, Cooling towers and systems, Temperature control systems.

• Irrigation and Agriculture: Greenhouses, Sprinkler irrigation, Field irrigation (flooding).

• Water Treatment: Water softeners and de-mineralization, Reverse Osmosis systems, Distillation systems, Filtration, Ultra-filtration systems.

Performance Range

Technical Specification

Range	SB, SBI,SBN
Range	1	3	5	10	15	20	32	45	64	90	120	150
Nominal flow [m3/h]	1	3	5	10	15	20	32	45	64	90	120	150
Flow range[m3/h]	0.7~2.4	1.2~4.5	2.5~8.5	5~13	8.5~23.5	10.5~29	15~40	22~58	30~85	45~120	60~160	75~180
Max. pressure [bar]	21.5	23	24	21.5	23	24.3	27.5	33	21.8	20	20.4	18.7
Motor power [kW]	0.37~2.2	0.37~3.0	0.37~5.5	0.37~7.5	1.1~15	1.1~18.5	1.5~30	3.0~45	4.0~45	5.5~45	11~75	11~75
Fluid temperature [°C]	-15 to +120
Type
SB	●	●	●	●	●	●	●	●	●	●	●	●
SBI / SBN	●	●	●	●	●	●	●	●	●	●	●	●
SB Pipe Connection
Flange	DN25	DN25	DN25	DN40	DN50	DN50	DN65	DN80	DN100	DN100	DN125	DN125
Flange	DN32	DN32	DN32	DN40	DN50	DN50	DN65	DN80	DN100	DN100	DN125	DN125
SBI / SBN Pipe Connection
Flange	DN25	DN25	DN25	DN40	DN50	DN50	DN65	DN80	DN100	DN100	DN125	DN125
Flange	DN32	DN32	DN32	DN40	DN50	DN50	DN65	DN80	DN100	DN100	DN125	DN125
Victaulic Connection	R1¼	R1¼	R1¼	R2	R2	R2	–	–	–	–	–	–
Victaulic Connection	DN32	DN32	DN32	DN50	DN50	DN50

Motor & Seal Specification

Motor

The pump is fitted with a totally enclosed , fan cooled squirrel-cage 2 pole high efficiency motor.
• Protection class: IP55
• Insulation class: F
• Ambient temperature: Max. + 52 °C
• Standard voltage: 3×220-240 / 380-415V – 3×380-415V

Motor Type					Nominal current [A]
HP	KW	Pole	Flange	Frame	3 x 220 V	3 x 240 V	3 x 380 V	3 x 415 V
0.5	0.37	2	B14	71A	1.7	1.9	1	1.1
0.75	0.55			71B	2.6	2.9	1.5	1.7
1.0	0.75			80A	3.4	3.4	2	2
1.5	1.1			80B	4.8	5	2.8	2.9
2.0	1.5			90S	6.1	6.2	3.5	3.6
3.0	2.2			90L	9.7	11.1	5.6	6.4
4.0	3.0			100L	11.9	12.1	6.9	7
5.5	4.0			112M	15.1	15.2	8.7	8.8
HP	KW	Pole	Flange	Frame	3 x 380 V	3 x 415 V	3 x 660 V	3 x 720 V
7.5	5.5	2	B5	132S	18.7	18	10.8	10.4
10	7.5	2	B5	132S	25.5	24.9	14.7	14.4
HP	KW	Pole	Flange	Frame	3 x 380 V	3 x 415 V	3 x 660 V	3 x 720 V
4	3.0	2	B14	100L	6.8	6.9	3.9	4
5.5	4.0			112M	8.7	8.3	5	4.8
7.5	5.5			132S	10.9	10.8	6.3	6.2
10	7.5			132S	14.9	14.8	8.6	8.5
15	11.0			160L	22.2	20.9	12.8	12.1
20	15.0			160L	30.2	28.4	17.4	16.4
HP	KW	Pole	Flange	Frame			3 x 380 V	3 x 660 V
15	11	2	B5	160M			21	12.1
20	15			160M			28.4	16.3
25	18.5			160L			34.7	20
30	22			180M			41.1	23.7
40	30			200L			55.7	32.1
50	37			200L			68.3	39.3
60	45			225M			82.7	47.6
75	55			250M			100.7	58
100	75			280S			136.5	78.6

Mechanical Seal

Standard Cartridge type Mechanical seal made of Silicon Carbide/Silicon Carbide/EPDM or Viton. Based on the type of application, alternative materials are available for the seal and the elastomers.
The catridge type mechanical seal can be replaced in minutes without special tools and without dismantling the pump.

Seal Type	VM	VMC	VMN
Mechanical Seals
Cartridge seal	●	●	●
QQ	●	●	●
UU	Optional	Optional	Optional
QB	Optional	Optional	Optional
UB	Optional	Optional	Optional
Seals
EPDM	●	●	●
Viton	●	●	●
• Q: Silicon carbide • U: Tungsten carbide • B: Carbon • U: Tungsten carbide • B: Carbon

Construction & Section Drg

Pos.	Name	Material	SB 1,3,5,10,15,20		SBI 1,3,5,10,15,20		SBN 1,3,5,10,15,20
			Standard		Standard		Standard
			Europe	USA	Europe	USA	Europe	USA
36	Pump head	Cast Iron	EN-GJL-200	ASTM 25B	EN-GJS-450-10	ASTM 65-45-12	EN-GJS-450-10	ASTM 65-45-12
56	Pump head cover	Stainless steel	N/A		1.4301	AISI 304	1.4401	AISI 316
18	Impeller	Stainless steel	1.4301	AISI 304	1.4301	AISI 304	1.4401	AISI 316
37	Shaft	Stainless steel	1.4057	AISI 431	1.4057	AISI 431	1.4401	AISI 316
48	Outer Sleeve	Stainless steel	1.4301	AISI 304	1.4301	AISI 304	1.4401	AISI 316
82	0-ring for outer sleeve	EPDM
12	Chamber	Stainless steel	1.4301	AISI 304	1.4301	AISI 304	1.4401	AISI 316
24	Neck ring	PTFE
59	Base	Cast Iron	EN-GJL-200	ASTM 25B	N/A
59	Base	Stainless steel	N/A		1.4301	AISI 304	1.4401	AISI 316
62	Base plate	Cast Iron	N/A		EN-GJL-200	ASTM 25B	EN-GJL-200	ASTM 25B
44	Coupling	Fe-Cu-C	SINT C11	MPIF FC0525	SINT C11	MPIF FC0525	SINT C11	MPIF FC0525
57	Mechanical seal	Cartridge type

Pos.	Name	Material	SB 32, 45, 64 , 90		SBI 32, 45, 64 , 90		SBN 32, 45, 64 , 90
			Standard		Standard		Standard
			Europe	USA	Europe	USA	Europe	USA
36	Pump head	Cast Iron	EN-GJL-200	ASTM 25B
36	Pump head	Stainless steel	N/A		1.4301	AISI 304	1.4401	AISI 316
56	Motor Bracket		EN-GJL-200	ASTM 25B	EN-GJL-200	ASTM 25B	EN-GJL-200	ASTM 25B
18	Impeller	Stainless steel	1.4301	AISI 304	1.4301	AISI 304	1.4401	AISI 316
37	Shaft	Stainless steel	1.4057	AISI 431	1.4057	AISI 431	1.4401	AISI 316
48	Outer Sleeve	Stainless steel	1.4301	AISI 304	1.4301	AISI 304	1.4401	AISI 316
82	0-ring for outer sleeve	EPDM
12	Chamber	Stainless steel	1.4301	AISI 304	1.4301	AISI 304	1.4401	AISI 316
24	Neck ring	Carbon Fibre + POB + PTFE
59	Base	Cast Iron	EN-GJL-200	ASTM 25B	N/A
59	Base	Stainless steel	N/A		1.4301	AISI 304	1.4401	AISI 316
62	Base plate	Cast Iron	N/A		EN-GJL-200	ASTM 25B	EN-GJL-200	ASTM 25B
57	Mechanical seal	Cartridge type
44	Bearign Ring		Bronze				Graphite + POB + PTFE