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:

QW/WQ Submersible Sewage Pump Application: Municipal works, Industrial buildings Hotels, Hospitals, Civil air defence Drain off the sewage, waste water, rainwater and living water containing solid grains and various long fabrics QW/WQ Submersible Sewage Pump Feather: 1. ) Impeller: With single-channel or double-channel impeller, which is similar to an elbow of the same section, the pump is particularly suitable for the medium containing solid particles( particle size: 50% pump flange size). 2. ) Mechanical seal: Double-channel mechanical seal in series(doule seal type), with durable wear and corrosion resisting seal material. Motor side: Ceramic/Ceramic Pump side: Silicon carbide/Hard Alloy 3. ) Bearing. Three sets. One at the motor side and two at the pump side. SKF and NTN type bearing available if request. 4. ) Oil and water probe: Once the mechanical seal damages and water comes insides, the probe will send out signal to make the protection action. 5. ) Float switch: If request, with pump control cabinet, the float switch can automatically control the pump stop/start according to the water level 6). Movable and fixed installation optional, and double guide automatic rail available. 7. ) Motor: Insulation class: Class F, and protection class 58 Capacity range(m3/h) 5---3000 Head range(m3/h) 7---60 Outlet size(mm) 25---500 Power(kw) 0.75---250 Material: Cast iron, SS302,SS304,SS316 Shaft seal(mechanicalseal) SIC,TC, ceramic,graphite... Temp up to 120 degree PH 3-11 Installation Movalbe or auto coupling type Water leakage probe float switch.

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.

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.