11kw submersible sewage pump centrifugal 220v 380v sump pump products cast iron submersible sewage pump

Technology data

Flow rate: 8~3000m3/h

Head: 1~60m

Inlet/Outlet: 25~500mm(1"~20")

Power: 1.1~280kw

Product Description

The submersible sewage pump (hereinafter referred to as the electric pump) consists of three parts: motor, pump and seal.The motor is located at the upper part of the electric pump, which is a three-phase asynchronous motor. The alloy double-end mechanical seal is used between the pump and the motor.This model has features such as energy-saving, anti-winding, non-clogging, automatic installation and automatic control.

This pump uses special structure impeller and new mechanical seals to make it more efficient in delivering sewage with solid particles and long fibers. Compared with traditional impellers, the new ones (spiral-flow type or double-leaf type) have an excellent delivery capacity, which improves the pump performance. It runs more smoothly without any vibration.

Main use: widely used in industry, agriculture, mining, civil construction, municipal environmental protection and other places, it is the ideal equipment for pumping mud, mortar, domestic wastewater, sewage feces and urine, and containing short fiber, paper, sand and other solid particles and rural drainage irrigation river pond silt.

It can be customized with 304/316 stainless steel type, high temperature resistent type and cutting impeller type.

Product Application

· Sewage discharge of residential community

· Sewage system of municipal projects

· Sewage system of factories and mine enterprises

· Sewage discharge of public facilities

· Other sewage system

Product Working Conditions

Proper medium: liquids with chemical property similar to pure water should be non-corrosive. Solid size should be no larger than 30% of the pump suction diameter. Fiber length should not be over 2.5 times of the pump suction diameter. When the medium density is more than 1.05, the motor power should be increased accordingly to prevent the motor from overload operation.

Product Installation Instructions

Check whether pump fasteners are loosen and whether the pump body runner is blocked by foreign matters before installation to avoid damage of impeller and pump body in running.

Supporters for the outlet pipe should be installed separately so that the weight will not be added to the pump so as to prevent it from deformation.

The pump base for both movable and fixed installation must be leveled by a level. After the base is ready, install the pump on the base and then use a level to check horizontal and vertical situation between the pump and motor shaft. Use the iron shim to change the height of the base if the pump is out of level. Then grout the base and anchor bolt holes by pouring the concrete into the grout hole.

The levelness of the coupling device should be calibrated by a level when coupling installation is adopted. Horizontal level tolerance should not exceed 0.1mm/m. Use the measure gage to calibrate parallelism of two coupling rods to ensure the parallelism tolerance will not exceed 0.2mm/m.

Tighten the anchor bolt to make sure there is no looseness between the anchor bolt and concrete in case of bad influence on pump performance when starting.

For easy maintenance and safe use, install a regulating valve on the outlet pipe and a pressure gauge near the outlet to guarantee the normal operation within the rated performance range, which lengthens the lifetime of pumps.

Rotate the impeller from the suction side after installation. Disassemble the pump and find out the reasons if there is friction or stuck pump.

The pump installation can be divided into three types, movable type, fixed type and coupling type.

Product Display

Samply available: 7~10days.

Qty: 1pc, only pump head is provided.

Price: US$100~500

OEM is welcome

OEM expierence: more than 20 years.

Countries: Germany, U.S.A, Spain, Italy, United Kingdom etc

Warranty: the whole pump is guaranteed within 1 year, the pump's spare parts are guranteed for 3 months from the date of delivery.

For more information, please do not hesitate to contact me.

FAQ

The information should be including inquiry as following:

1.Pump's flow rate

2.Pump's Head (Pressure)

3.Driven Mode: By electric motor or diesel engine or bare shaft etc

4.Power and rotary speed

5.Suction lift for self priming pump

6.Temperature of liquid if you can provide

Or the pump station or farm condition detail should be provided.

♦FAQ:

1.   Q: Can I know more about your products?

         A: Pls view our website: www.lanco.cc

2. Q: What’s your MOQ of this item?

         A: 1~2PCS

3. Q: What is the lead time?

         A: 15~30 days after receiving your payment, it depends on pumps.

4. Q: What about your warranty of product?

        A: The whole pump is warrantied for one year, and the spare parts are guaranteed for 3 month from the commissioning date.

5. Q: Are you a manufacturer or trading company

         A: We are a manufacturer specialize in water pump and other pumps more than 20 years.