Submersible Sewage Pump

Pump range:
Capacity: 8 8980 m3/h
Head: 3 60 m
Speed: 495 / 590 / 730 /980 /1470 / 2940 rpm
Power: 11kW 580kW
Voltage: 380V, 6kV or 10kV
Discharge Dia.: DN65 DN 1000
Medium Temp.: â?¤ 40 Degree
Pump Weight: 128 10000 kg

Description:
The submersible sewage pumps can meet the needs in the aspects of municipal engineering such as flood control pumping station and integrated pumping station, building construction, industrial sewage, waste water treatment, environmental protection, irrigation etc. They can be used to convey sewage, wastewater and urban sewage which contain solid particles and various long fibers.
Our submersible sewage pump can be installed by auto-coupling device (QDC), hard pipe and soft pipe, fixed and movable installation, and dry type installation with cooling jacket.

Detailed product description

Model: qwb, qzb

Discharge: 5 to 6000 m3/h (1.4-1666.7l/s)

Lift head: 6 to 80 m (19.7- 262.5 feet)

Max. Rotary speed: 2900 r/min

Pump outlet diameter: 50-600mm (2-23.6 inch)

Temperature: -5 to +50 deg. C

Maximum system pressure: <1 mpa

Ph value: 2 to 13

Dia. Of passing solid particle: 30-100mm (1.2-3.9 inch)

Maximum immerging depth: 10m (32.8 feet)

Motor power: 1.5 to 400 kw

Performance & advantages:

1) reliable performance

2) high quality, easy operation, applying non-clog impeller, needn¡¯t the pump station.

3) many other special technical innovations: smaller volume, lower noise, saving more energy, easy maintenance, etc

4) with a fully automatic safety protection control cabinet to monitor the operation of the pump.

5) multi-mechanical sealing, high wearability and anti-corrosion material for the friction components, and can run for 6000 hours continuously.

6) with high sensitivity water leakage monitor sensor in the sealing chamber and thermal sensor pre-set in the stator



In wooden box

Product introduction:
QW submersible sewage pump is an energy-saving product based absorption of similar products both at home and abroad advanced technology in the digestion, the development of A.
Product features:
The pump has the advantages of small volume, compact structure, convenient installation, disassembly fast, has the characteristics of unique design; design of the impeller, volute chamber and reasonable, so that the sewage pump performance is very good, no blocking, anti winding ability.
Technical parameters:
Lift7-52m
Flow5-3750m/h
Field of application:
Used in municipal engineering, pumping stations, construction and other industries with solid and long fibers of sludge, waste water, city sewage treatment; water supply device is also suitable for biogas digesters in rural areas, farmland irrigation, water plant.

Tobee® submersible sewage pump
Specification:
Capacity:8-4000m3/h
Head:5-80m
Power: 0.37-315 kw
Speed:980-2900r/min
Temperature range =80°c
Materials:cast iron, ss 304, ss316, high chrome alloy

Product Name

Centrifugal submersible sewage pump

Specifications

Range of head: (m)
Range of head: ~
m Range of quantity(m3/h)
Range of quantity: ~m3/h

Introduction

A unique single- or double-channel impeller structure is adopted to greatly improve dirt carrying capacity and let go fibrous material equivalent to pump bore, and solid particles with a diameter about 50%of pump bore; the series is characterized by overall compact structure, small size, low noise, remarkable energy-saving effect, easy maintenance, greatly reduced project costs (since it can work in a submerged manner without pumping stations), quick installation; and resolved noise and heat problems.

Product Description
This series of pump is widely used in fields of sewage treatment in municipal waste water treatment project, mine industry, hospital, hotel and building industry, and also can be used in raw water transportation, water flood control, farm irrigation and chemical industry medium promotion.

Wq series submersible sewage pump

Product characteristics
1, the use of a unique single or double impeller structure, greatly improve the ability of dirt through the pump diameter of 5 times the fiber material and the diameter of the pump diameter of about 50% of the solid particles.

2, the mechanical seal uses a new type of hard corrosion-resistant tungsten titanium material, which can make the pump run safely and continuously for more than 8000 hours.

3, the overall structure is compact, small volume, low noise, significant energy saving effect, easy maintenance, no need to build pump room, diving into the water can work, greatly reducing the project cost.

4. The pump seal oil chamber is equipped with a high-precision anti-interference water leakage detection sensor, and the stator winding is embedded with a heat-sensitive element to automatically protect the pump motor.

5, can be equipped with automatic control cabinet according to user needs, the pump water leakage, leakage, overload and overtemperature automatic protection, improve the safety and reliability of the product.

6. The float switch can automatically control the start and stop of the pump according to the required level change, without special care, and it is very convenient to use.

7, WQ type submersible sewage pump can be equipped with double rail automatic coupling installation system according to user needs, it brings more convenience to installation and maintenance, people can not enter the sewage pit for this.

8, can be used in the full head, and ensure that the motor will not overload.

9, there are two different installation methods, fixed automatic coupling installation system, mobile free installation.

Main use
WQ type submersible sewage pump is suitable for chemical, petroleum, pharmaceutical, mining, paper industry, cement factory, steel mill, power plant, coal processing industry, as well as urban sewage treatment plant drainage system, municipal engineering, construction site and other industries conveyor belt sewage, dirt, can also be used for pumping clean water and corrosive media.

Overview
It has many obvious advantage such as compact structure,no overload,high efficiency and energy saving,high reliability,high stability,anti-winding,no clogging,automatic coupling,automatic protection and automatic control,it has unique functions in transporting various kinds of sewage or insoluble solid-phase mixed liquids containing solid particles and sediment.
The design,manufacturing and quality of this series of products comply with GB/T24674â??Waste submersible motor-pumpsâ??standards,CJ/T472â??Submersible sewage pumpâ??standards,and its efficiency index reaches GB32031â??Minimum allowable values of energy efficiency and energy efficiency grades for waste submersible motor-pumpsâ??standards.


Application
This series of products are mainly used to transport various types of sewage,wastewater,rainwater,or other insoluble solid phase mixed liquids containing solid particles, sediment,fiber,and so on. The products are widely used in urban sewage treatment plant drainage system,factory commercial heavily polluted wastewater discharge,residential area sewage drainage,civil air defense system drainage,hospital and hotel sewage drainage,complete auxiliary machinery drainage for hydropower station,auxiliary drainage for water conservancy pump stations,exploration,mining supporting equipment,waterworks water supply equipment, municipal engineering,construction site,subway station drainage and other industries


Working condition
Outlet diameter:DN100mm-DN900mm
Rated voltage:380V or 660Vã??3KVã??6KVã??10KV,etc
Frequency:50Hz three-phase AC power
Medium temperature: â?¤42â??,densityâ?¤1200kg/m3
pH value:within the range of 4-10
Volume ratio of solid phaseâ?¤5%
Maximum flow capacity:the diameter of the solid in the medium should not be greater
than 80% of the minimum size of the impeller passage
Corrosive medium requirements:The products can not be used fro pumping media that
are highly corrosive or contain strong abrasive solid particles.