4" Deep Well Screw Pump for 4" Well or Reservoirs

4" deep well screw pump for 4" well or reservoirs

Applications


For water supply from wells or reserviors.

For domestic use, for civil and industrial applications.

For garden use and irrigation.


Operatiing conditions


Maximum fulid temperature up to +40ºC.

Maximum sand content: 3%.

Maximum immersion:15m.

3QGD max well diameter: 3".

3.5QGD max well diameter: 3.5"

4QGD max well diameter: 4"


Options on request


Special mechanical seal

Other voltages or frequency 60Hz.

Single phase motor with built-in capacitor.

Warranty: 1 year

(according to our general sales conditions)


Motor and pump


Rewindable motor or Full obturated screen motor

Three-phase: 380-415V/50Hz

Single-phase: 220-240V/50Hz

Equipped with start control box or digital auto-control box

Pumps are designed by casing stressed

Curve tolerance according to ISO 9001.


Pump structure and materials
Performance table


Our factory and workshop



Products details



Packing details

Standard export packing for screw pump :

1) 1 pc in box carton packing 

2) Wooden box or round box packing


FAQ


Q1:How long can I get the feedbacks after we sent the inquiry?

    We will reply you within 12 hours in working day.


Q2:Are you direct manufacturer or trading company?

    We are factory and have international department.


Q3:How to guarantee the quality and after sales service of your goods?

2.Strict sampling inspection on products before shipment and  intact product packing are insured

3.Follow up and  adopt customers feedbacks in a timely manner after sales.


Q4:What is your warranty time?

    There is a 12 months warranty for our export products from the date of shipment.


Q5:Is the sample available?

    Yes,Usually we send our sample by DHL,TNT,FEDEX on customers' cost.


                                  Contact us!



  4" deep well screw pump for 4" well or reservoirs

Applications


For water supply from wells or reserviors.

For domestic use, for civil and industrial applications.

For garden use and irrigation.


Operatiing conditions


Maximum fulid temperature up to +40ºC.

Maximum sand content: 3%.

Maximum immersion:15m.

3QGD max well diameter: 3".

3.5QGD max well diameter: 3.5"

4QGD max well diameter: 4"


Options on request


Special mechanical seal

Other voltages or frequency 60Hz.

Single phase motor with built-in capacitor.

Warranty: 1 year

(according to our general sales conditions)


Motor and pump


Rewindable motor or Full obturated screen motor

Three-phase: 380-415V/50Hz

Single-phase: 220-240V/50Hz

Equipped with start control box or digital auto-control box

Pumps are designed by casing stressed

Curve tolerance according to ISO 9001.


Pump structure and materials
Performance table


Our factory and workshop



Products details



Packing details

Standard export packing for screw pump :

1) 1 pc in box carton packing 

2) Wooden box or round box packing


FAQ


Q1:How long can I get the feedbacks after we sent the inquiry?

    We will reply you within 12 hours in working day.


Q2:Are you direct manufacturer or trading company?

    We are factory and have international department.


Q3:How to guarantee the quality and after sales service of your goods?

2.Strict sampling inspection on products before shipment and  intact product packing are insured

3.Follow up and  adopt customers feedbacks in a timely manner after sales.


Q4:What is your warranty time?

    There is a 12 months warranty for our export products from the date of shipment.


Q5:Is the sample available?

    Yes,Usually we send our sample by DHL,TNT,FEDEX on customers' cost.


                                  Contact us!



 

Portable Fume Extractor

1. Product description:

Portable Fume Extractors are respiratory engineering safety controls designed to protect the operator`s breathing zone from harmful fume and particulate generated during a variety of applications involving welding, cnc cutting, grinding, etc.

Moland portable fume extractors have the charateristic of light weight, movable, cover a smal area, large air volume, high filtration efficiency, etc. The air volume is from 500m^3/h to 4500m^3/h, meeting the requirement of manual welding, robotic welding, laser or palsma cutting, etc. Besides, the fume extractors can be equipped with one or two Extraction Arms or pipeline to form a air ventilation system. As a manufacturer, OEM and ODM are available. You can custom your own logo, color, even size.

2. Moland Product Series

Moland portable fume extractor series contain of MLWF50, MLWF70, MLWF100, MLWF360, MLWF120, MLWF200, MLWF280-basic, MLWF280S, MLWF290, MLWF300, MLWF300A, MLWF350, MLWF350D, MLWF400, etc.

Except portable fume extractors, we also supply stationary fume extractors (MLWF350-dust bucket type, MLWF500-6T, MLWF500-6T dust bucket type, MLWF500-9T, MLWF800, MLWF800-dust bucket type, MLWF1000, MLWF1500, MLWF2000, MLWF3000, MLWF3500, MLWF4000). The electric control cabinet can be seperated from main equipment for convenient operation when the main equipment is placed outdoors.

Grinding dust extractors are our another dust extraction product series, which contain of downdraft table (MLWF100D, MLWF150D, MLWF200D, MLWF320-DM, MLWF180, MLWF380, MLWF480) and grinding cabinet (MLWF900). The grinding cabinet is usally equipped with telescopic or fixed grinding room, to form a semi-closed space to control dust and smoke spread. It also improves the filtration efficiency with low air volume and energy consumption.

3. R&D

In order to provide advanced products, our R&D department develops 3 to 5 new products every year, and irregularly improves the performance, appearance, and installation methods of existing products.

4. Certification

All our products are approved by CE, ISO9001, ISO14001, utility model patent, design patent, Program copyright, etc.

5. Exhibition

Moland participates at least 5 industry exhibitions each year.

6. Central Fume Extraction System

1) Cantilever type fume extraction system

Cantilever dust removal can be used for manual welding conditions where the work stations are evenly distributed and the span is small. The smoke and dust generated by each welding station can be effectively absorbed at the dust generation point, and will not pollute other parts of the workshop. The skeleton of the suction arm is similar to a human arm and can hover in a space within a certain length. The outer layer of the suction arm is a temperature-resistant hose, which not only prevents the hose from being burned by sparks, but also ensures the flexibility of the movement of the suction arm. A unique rotating structure is designed on the position of the Suction Hood to ensure that the suction hood can be aligned with the welding position in any orientation, so that the suction arm can effectively capture the smoke and dust generated during the welding process. The advantage of the suction arm capture is that it can be close to the place where the smoke is generated, and the collection effect is better.

2) Hood suction type fume extraction system

Cantilever dust removal can be used for manual welding conditions where the work stations are evenly distributed and the span is small. The smoke and dust generated by each welding station can be effectively absorbed at the dust generation point, and will not pollute other parts of the workshop. The skeleton of the suction arm is similar to a human arm and can hover in a space within a certain length. The outer layer of the suction arm is a temperature-resistant hose, which not only prevents the hose from being burned by sparks, but also ensures the flexibility of the movement of the suction arm. A unique rotating structure is designed on the position of the suction hood to ensure that the suction hood can be aligned with the welding position in any orientation, so that the suction arm can effectively capture the smoke and dust generated during the welding process. The advantage of the suction arm capture is that it can be close to the place where the smoke is generated, and the collection effect is better.

3) Room tupe fume extraction system

Room-type dust removal is suitable for the purification of fumes and smoke generated during the production of automated equipment, such as welding robots, welding machines, grinding, grinding and polishing of metal and plastic parts, drilling, thermal processing, cutting and crushing, stone processing, powder packaging, solid particles and various dusts and fumes produced by mixing and processing.

For working conditions such as robot automatic welding, circular seam and longitudinal seam welding, the smoke and dust purifier is installed with the robot workstation, so that the workstation has its own dust removal function. The fume and smoke are effectively collected through equipment components such as pipes and dust hoods. The room-type design prevents the volatilization and diffusion of smoke to keep the air in the workshop clean.

The working conditions with moderate welding workpieces and large amounts of dust and smoke are suitable for room-type treatment solutions. The room type centralized dust dedusting solution is divided into side suction and top suction method dust collecting ways. The appropriate solution can be designed according to the site conditions and treatment goals.

4) Blow suction type fume extraction system

Blow-suction type dust removal solution is a ventilation air flow composed of blown air and inhaled air flow. Therefore, it is a dust removal method that can effectively control the spread of pollution sources. This dust removal method is installing exhaust inlets on two-span center column or single-span side column (wall) and air outlets on the opposite wall column to form a circulating air flow to drive the smoke and dust into the purification machine, consequently performing overall dust removal and purification in the workshop. This system occupies a small area and has obvious purification effect, which is suitable for the purification of smoke and smoke in more complex production workshops.

7. Company information

Jinan Moland Environmental Tech Co., Ltd., is located in No. 11889 Jingshi West Road, Changqing District, Jinan City, Shandong, China, established in 2016. It`s an environmental protection technology enterprise specializing in research, development, manufacture and sale of efficient smoke purification systems.

The company is committed to reducing the environmental impact of production process, protecting workers from harmful gases and dust, and creating a cleaner working environment. At present, the company′s products have been successfully applied in automobile, railway, construction machinery, marine engineering, aviation and other mechanical processing industries, as well as new materials, grain, wood, recycled resources processing and other industries. The company has passed the ISO 9001 quality management system certification, obtained the certification of China Environmental Protection Products issued by China Environmental Protection Industry Association, and CE certification of EU. It also has a number of invention patents, utility model patents and appearance patents. Through continuous R&D and innovation, many products of the company have reached the international leading level.

Moland′s environmental services cover the whole process from project design, product manufacturing to installation, commissioning and after-sales service. We will provide you with the most professional governance program and the best quality service.

Portable Fume Extractor,Fume Exhaust System,Smoke Exhaust System,Central Fume Exhaust System

Shandong Moland Environmental Tech Co.,Ltd , https://www.sdmoland.com