Product Information

Thank you for your interest in our products.
ShinMaywa offers a wide range of water treatment equipments, pumps, blowers, aerators, mixers and related equipment. We'd like to introduce our products as below. Please refer to the attached PDF files, we hope it is helpful for you.

Introduction

As a company that has supplied products, which are indispensable to society and industries and require reliability of high level, ShinMaywa will endeavor to meet the expectations of customers. To prove worthy of the trust of customers and society, we will further improve technologies and try to be in harmony with society through diligent corporate activities. ShinMaywa's enthusiasm toward technology will never change at any time in the future.

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Overview of Pumps, Blowers, Aerators, and Related Equipment

Submersible Pumps for water / wastewater treatment

ShinMaywa's submersible pumps for permit selection of the installation method, operation method and shape of the impeller to match the conditions at the locations where they are installed. Installation methods include the automatic connection type and the flange connection type. Operation methods include the automatic discharge switch type, automatic alternating operation type and the non-automatic operation type.
There is also a complete lineup of impeller shapes including the non-clogging channel type, vortex type, chopper / grinder type, multi-vane semi-open type, axial / mixed flow type and screw type.

Summary of C/A/S3 series
Summary of C/A/S3 series

Summary of C/A/S3 series

Lightweight Submersible Pump, NORUS

CR/CRS/CRC series (Resin pump)
Made of engineering plastic and stainless steel
Discharge size (mm) 32~80
Rated output (kW) 0.1~2.2
Impeller type CR/CRS type: Vortex
CRC type: Closed

Non-Clog Channel Type with Chopper

CNMJ-MT
Solid passage up to 3 inches and self-cleaning with chopper
Discharge size (mm) 80~100
Rated output (kW) 1.5~7.5
Impeller type Semi-open with chopper

Non-Clog Channel Type

CNWX series
High efficiency and high solid passage capability
(100% solid passage against discharge size)
Discharge size (mm) 50~100
Rated output (kW) 0.75~7.5
Impeller type Closed scroll
CN/CN-MT/CNH・CNL series
Wide range of flow rates and discharge head

Discharge size (mm) 40~150
Rated output (kW) 0.25~22
Impeller type Semi-open, Closed
CN series (Large discharge size)
  • Forced cooling type and natural cooling type
  • Wide range of flow rates and discharge head
Discharge size (mm) 200~800
Rated output (kW) 7.5~250
Impeller type Closed
We also have axial and mixed flow pumps
CNX (Closed-loop cooling)
  • 3 types (High, Medium and Low head) of impeller for each output
  • 3 inch solid passage
Discharge size (mm) 150~300
Rated output (kW) 11~37
Impeller type Closed
We also have axial and mixed flow pumps
CNX (Natural cooling)
  • 3 types (High, Medium and Low head) of impeller for each output
  • 3 inch solid passage
Discharge size (mm) 150~300
Rated output (kW) 5.5~37
Impeller type Closed
We also have axial and mixed flow pumps

Vortex Type

CV/CVH・CVS・CVC・CVM series
High solid passage capability
Discharge size (mm) 40~150
Rated output (kW) 0.25~22
Impeller type Vortex

Screw Type

CW・CWH series
High solid passage capability (The screwing effect enables the transfer of high-viscosity sludge.)
Discharge size (mm) 65~150
Rated output (kW) 1.5~22
Impeller type Screw

Chopper, Grinder Type

CJ series
Channel impeller with chopper
Discharge size (mm) 50~100
Rated output (kW) 0.75~7.5
Impeller type Semi-open with chopper
CKM series
Vortex impeller with grinder
Discharge size (mm) 32~50
Rated output (kW) 0.4~3.7
Impeller type Vortex

Stainless Steel Pump

S3A・S3N・S3V series
Handing corrosive liquid
Discharge size (mm) 40~100
Rated output (kW) 0.25~7.5
Impeller type S3A: Multi-vane semi-open
S3N: Channel
S3V: Vortex

Multi-vane Semi-open Type

A・AH series
High head with small output
Discharge size (mm) 40~100
Rated output (kW) 0.25~11
Impeller type Multi-vane semi-open

Float Pump

FP Series
Compulsory collecting flotage and scum on the water
Discharge size (mm) 50 ・ 80
Rated output (kW) 0.75 ・ 1.5
Impeller type Channel

Dry Pit Type

CWT・CNT series
Applicable for both dry and wet pit
Discharge size (mm) 65~150
Suction size (mm) 80~200
Rated output (kW) 1.5~22
Impeller type CWT: Screw
CNT: Channel

Submersible dewatering Pump for Construction Work Purpose

All purpose, construction dewatering pumps is applicable for a wide range of uses, construction site,sewage treatment plant, filtration plant, building, cable pit and household uses.

2-pole Motor Type

BTR-S series
Portable dewatering pump - Compact, lightweight and powerful
Discharge size (mm) 40, 50
Rated output (kW) 0.25~0.75
BTR series
Portable dewatering pump - Compact, lightweight and powerful
Discharge size (mm) 50~100
Rated output (kW) 1.5~5.5
BUCF series
Dewatering pump - Compact and powerful
Discharge size (mm) 80~200
Rated output (kW) 3.7~22
Impeller type Semi open
BRL series
Portable residual pump
Discharge size (mm) 25,50
Rated output (kW) 0.4
BHV series
Portable trash pump
Discharge size (mm) 50
Rated output (kW) 0.4

4- or 6-pole Motor Type

BU/BU-K (A) series
Full torque with 4-pole or 6-pole motor
Discharge size (mm) 150~350
Rated output (kW) 5.5~55
Impeller type Semi open

Sand Pump

SN series
Heavy duty sand pump with high chrome cast iron impeller
Discharge size (mm) 80~200
Rated output (kW) 3.7~37
Impeller type Semi open

Self-priming Residue Dewatering Pump

BVR
Powerful suction and discharge of the pooled water in various fields
Discharge size (mm) 25
Rated output (kW) 0.4

Blower (Roots Type)

Three-Lobe Blower

ARS/ARS-E series
  • ARS series with IE1/IE2 motor
  • ARS-E series with premium efficiency IE3 motor
Outlet diameter (mm) 50~250
Rated output (kW) 1.5~132
Air flow rate (m3/min) 0.88~82.0
Discharge pressure (kPa) 10~80

Helical Rotor Blower

ARH-S/SP, ARH-E/EP series
  • ARH-S/SP series with IE1/IE2 motor
  • ARH-E/EP series with premium efficiency IE3 motor
Outlet diameter (mm) 50~250
Rated output (kW) 1.5~132
Air flow rate (m3/min) 0.88~82.0
Discharge pressure (kPa) 10~80

Submersible Helical Rotor Blower

RB-H series
Submersible blower with helical rotor can significantly reduce the noise level.
Outlet diameter (mm) 25~125
Rated output (kW) 0.4~15
Air flow rate (m3/min) 0.33~11.8
Discharge pressure (kPa) 10~60

Submersible Mixer

SM/SME series
High speed submersible mixer
Rated output (kW) 0.25~15
Thrust (N) 44~3,700
SM-W/SME-W series
    With tungsten carbide spraying propeller
Rated output (kW) 0.9~7.5
Thrust (N) 175~1,620
SME-R series
    Aeration mixer
Rated output (kW) 0.75
Thrust (N) -
SMM series
Medium speed submersible mixer
Rated output (kW) 0.75~2.2
Thrust (N) 600~1,300
SML series
Low speed submersible mixer
Rated output (kW) 1.5~3.7
Thrust (N) 900~2,700

Aeration and Mixing

Performs aeration and mixing of a tank by dissolving oxygen into the water with fine bubbles.
ShinMaywa has both forced air-supply type and self-aspirating type submersible aerators.

Submersible Aerator

SJ series
Downward discharge and multi-pole motor direct drive
Rated output (kW) 0.75~7.5
Operation Model Installation
Aeration
and
Mixing
SJ-P Guide rail installation
SJ-F Free standing
Mixing only
(No Aeration)
SJ-K Free standing
SJL series
Downward discharge and 4-pole motor with reduction gear drive
Rated output (kW) 2.2~30
Operation Model Installation
Aeration
and
Mixing
SJL-P Guide rail installation
SJL-F Free standing
Mixing only
(No Aeration)
SJL-K Free standing
SU series
Upward discharge and multi-pole motor direct drive
Rated output (kW) 1.5~15
Operation Model Installation
Aeration
and
Mixing
SU-P Guide rail installation
SU-F Free standing

Submersible Aerator (Self-aspirating Type)

JSA series
Easy installation and operation
Rated output (kW) 1.5~5.5

Submersible Ejector

J・JF・JA・JAF series
Suctioned air is ejected with water jet flow into a tank to perform aeration and mixing.
Rated output (kW) 0.75~5.5
Installation type Guide rail installation / Free standing

Screen

BS / VS / SB / S series
BS : Automatic bar screen
VS : Automatic bar screen (Coarse spacing, belt moving type)
S/SB : Wedge wire screen

Pump-Related Products

Liquid Level Control Equipment

LC / MS / FV series

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