1. 50Hz Stainless steel Vertical multistage centrifugal pumps
Sego Industrial Co.,Ltd.

2. SEGO PUMP Vertical multistage centrifugal ■Product Introduction
■Product range
SM A V
The SM & SMS pump is a non-self-priming, vertical multistage centrifugal pump. The pumps are available with a flange type motors.
The SM & SMS pumps are suitable for a variety of applications from pumping of potable water to pumping of chemicals. The pumps are therefore used in a wide variety of pumping systems where the performance and material of the pump meet specific demands.
The SM & SMS pumps consist materials of stainless steel on all parts. The SM & SMS pumps have sanitation & durability.
The SM & SMS pumps are vertical multistage centrifugal pumps. The In-line design enables the pump to be installed in a horizontal one-pipe system where the suction and discharge port are in the same horizontal plane and have the same pipe dimensions. This design provides a more compact pump design and pipe-work.
The SM & SMS pumps come with various pump sizes and various numbers of stages to provide the flow and the pressure required.
The SM & SMS pumps consist of two parts the moor and the pump unit. The motor on SM & SMS pump is IEC standard.
Pump type SM,SMS
Nominal flow rate(㎥/h)
Number of Impellers
A : Oval Flange
V : F.K.M(Viton) ㅗ
■Operating range
- Ambient Temperature : Max +40℃
(Locate 1,000m above sea level requires a reduction)
- Approval liquid temperature : -20℃ ~ +120℃
Location : No exist on non-corrosive and explosive gas or steam
Minimum inlet pressure : NPSH Min. +0.5m
Rotation : CounterClockWise
(see on the upper)
■Analysis of 3D current flow designs
■Pipe-work connection
SM & SMS 1,3,5 models support to Oval Flange type
2D Impeller
3D Impeller
Support to High performance and high efficiency through analysis of 3D current flow
Oval Flange
Round Flange
Chamber

3. Pumps(50Hz) ■ SM,SMS Sectional Drawing ■ SME,SMSE Pumps
(Built in frequency control)
Frequency control enables
continuously variable control of
motor speed, which makes it
possible to set the pump to
operation at any duty point. The
aim of continuously variable control
of the motor speed is to adjust the
performance to a given requirement
The pump materials are the same as those of the SME,SMSE pump range
If select to SME pump
No Part name Material SM SMS
Motor bracket Cast iron ASTM 25B ASTM 25B
Shaft Stainless steel AISI AISI 316
Impeller Stainless steel AISI AISI 316
Chamber Stainless steel AISI AISI 316
Outsleeve Stainless steel AISI AISI 316
Base Cast iron ASTM 25B ASTM 25B
Neck ring PTFE
Shaft seal Sic/Carbon/EPDM, Sic/Sic/FKM
O-Ring EPDM or FKM
Controlled operation is required i.e. consumption fluctuates.
Constant pressure is required.
Communication with pump is required.
Adaptation of performance through frequency controlled speed control obvious advantages
Support to solution of high performance.
Increased comfort.
Control and monitoring of the pump performance
Energy savings

5. distance between more oval flange type than round flange type -25mm lower

6. www.segopump.co.kr Sego Industrial Co.,Ltd. Applications
ISO9001/ISO14001
Applications
Selection Chart (50Hz)
-- water supply Application
● Distribution from waterworks
● Pressure boosting in mains
● Pressure boosting in high-rise buildings, hotel, etc
● Pressure boosting for industrial water supply
-- Industrial Application
● washing and cleaning systems
● Boiler feed and condensate systems
● Fire fighting systems
● Cooling and Air-conditioning systems (refrigerants)
● Process water systems
● Liquid transfer in machine tools (cooling lubricants)
● Transfer of oils and alcohols systems
● Transfer of acids and alkalies systems
● Transfer of glycol and coolants
-- Water treatment Application
● Ultra-filtration systems
● Distillation systems
● Separators
● Supply for swimming fool systems
-- Irrigation Application
● Field irrigation (flooding)
● Sprinkler irrigation
● Drip-feed irrigation
Sego Industrial Co.,Ltd.
65-25, Sosabon-dong, Sosa-gu,
Tel: ,Fax:
Bucheon-si, Gyeonggi-do, Korea