Lw Vertical Non-Clogging Sewage Pump

• Customization: Available
• After-sales Service: One Year
• Warranty: One Year
• Model NO.: LW
• Max.Capacity: 50-100 L/min
• Driving Type: Motor
• Material: Cast Iron
• Structure: Single-stage Pump
• Assembly: Booster Pump
• Power: Electric
• Start Up: Electric Pump
• Type: Blade Pump
• Application: Submersible Pump, Clarified Water Pump, Sewage Pump
• Industry: Mechanical Pump
• Media: Sewage Pumps
• Performance: Wear Pump
• Theory: Centrifugal Pump
• Transport Package: Wooden Box
• Specification: Aluminum shell
• Trademark: DfinPump
• Origin: Shanghai
• Production Capacity: 10000

Product Description

LW vertical non-blocking sewage pump is suitable for the discharge of severely polluted wastewater from factories and businesses, sewage discharge stations in main residential areas, water distribution systems of urban sewage treatment plants, drainage stations of civil air defense systems, water supply equipment of water plants, and sewage of hospitals and hotels. It is used in industries such as emissions, municipal engineering construction sites, mining supporting machinery, rural biogas pools, farmland irrigation and other industries to convey granular sewage and dirt. It can also be used for clean water and weakly corrosive media. Commonly used models are: LW50-20-7-0.75, LW25-8-22-1.1, LW50-10-10-0.75, LW50-20-15-1.5, LW50-15-25-2.2, LW50-18-30- 3. LW50-40-15-4, LW50-20-40-7.5, LW65-37-13-3, LW80-40-7-2.2, LW80-43-13-3, LW80-40-15-4, LW80-65-25-7.5, LW100-80-10-4, LW100-100-15-7.5, LW100-80-20-7.5, LW100-100-30-15, LW100-100-35-18.5, LW150- 145-9-7.5, LW150-180-15-15 and other series

Model significance of LW vertical non-clogging sewage pump

 

Overview of LW vertical non-clogging sewage pump

 

LW vertical non-clogging sewage pump is developed through the introduction of foreign technology through absorption and transformation. All performance indicators have reached the standard level of similar products. Due to the use of a unique single (double) channel impeller, it has strong sewage discharge capacity and can effectively pass through 5 times the fiber diameter of the pump diameter and solid particles with a diameter of 50% of the pump diameter. The dynamic seal uses two sets of cemented carbide mechanical seals made of special materials. Device, made of cast iron and stainless steel.

LW vertical non-clogging sewage pump product features:

 

1. The mechanical seal adopts a new type of grinding pair and operates in the oil chamber for a long time;

 

2. The overall structure is compact, small in size, low in noise, significant in energy saving, easy to maintain, and convenient for users to replace.

 

3. The double-blade impeller structure is adopted, which greatly improves the passing capacity of dirt.

 

4. The automatic control cabinet can automatically control the overshoot and stop of the pump according to the required liquefaction changes, without the need for special supervision, and is extremely convenient to use;

 

5. The installation method can be equipped according to the user's needs, which brings great convenience to installation and maintenance. People do not have to enter the sewage pit for this purpose;

 

6. It can be used within the design range without overloading the motor;

 

7. The pump is equipped with an outdoor motor, so there is no need to build a pump room and can be directly installed and used outdoors to save money;

 

Conditions for use of LW vertical non-clogging sewage pump:

 

1. LW vertical sewage pump series products are suitable when the rated voltage is 380V and the power frequency is 50Hz.

 

2. The medium temperature does not exceed 40 degrees Celsius, the medium density is ≤1150kg/m3, and the PH value is within the range of 5-9;

 

3. The altitude does not exceed 1,000 meters;

 

4. The annual viscosity of the conveying medium does not exceed 1000CP;

 

5. The product material is mainly cast iron and cannot be used in highly corrosive or highly corrosive media;

 

Note: Before selecting or installing the pump, make sure the actual usage conditions of the pump comply with the above terms to ensure the correct use of the product!

Product Description

LW vertical non-clogging sewage pump structural diagram:

LW vertical non-clogging sewage pump structure description

 

The LW vertical non-clogging sewage pump is a single-suction volute pump. The pump is equipped with a non-clogging and anti-winding single (double) large flow channel impeller, which has good passing capacity.

 

This series of pumps has two structural forms. One is that the motor and the pump are directly coaxial, and the other is connected by a coupling, and the motor adopts a standard vertical motor. The structural diagram is as follows. Each structural form has two base connection forms. One is for inlet horizontal suction, with a corner function. The inlet and outlet can be arranged at 0°, 90°, 180°, and 270° according to the use requirements, which is convenient for pipe management. The second is the axial suction of the inlet, which is convenient for vertical installation.
 

Detailed Photos

Product Parameters

 

LW vertical non-clogging sewage pump performance parameters
caliberLW   vertical non-clogging sewage pump model	caliber	Flow	Lift	Speed	Power	Efficiency
	mm	m3/h	M	r/min	kw	%
LW25-8-22-1.1	25	8	22	2900	1.1	45
LW32-12-15-1.1	32	12	15	2900	1.1
LW40-15-15-1.5	40	15	15	2900	1.5	54
LW40-15-30-2.2	40	15	30	2900	2.2	54
LW50-20-7-0.75	50	20	7	2900	0.75	51
LW50-10-10-0.75	50	10	10	2900	0.75	52
LW50-20-15-1.5	50	20	15	290	1.5	53
LW50-15-25-2.2	50	15	25	2900	2.2	54
LW50-18-30-3	50	18	30	2900	3	55
LW50-40-15-4	50	40	15	2900	4	55
LW50-25-32-5.5	50	25	32	2900	5.5	55
LW50-20-40-7.5	50	50	20	2900	7.5	58
LW65-25-15-2.2	65	25	15	2900	2.2	50
LW65-37-13-3	65	37	13	2900	3	57
LW65-25-30-4	65	25	30	2900	4	61
LW65-30-40-7.5	65	30	40	2900	7.5	56
LW65-35-50-11	65	35	50	2900	11	45
LW65-35-60-15	65	35	60	2900	15	65
LW80-60-13-5.5	80	60	13	2900	5.5	67
LW80-40-7-2.2	80	40	7	1450	2.2	59
LW80-43-13-3	80	43	13	2900	3	70
LW80-40-15-4	80	40	15	2900	4	61
LW80-65-25-7.5	80	65	25	2900	7.5	63
LW100-80-10-4	100	100	10	1450	4	65
LW100-110-10-5.5	100	110	10	1450	5.5	65
LW100-100-15-7.5	100	100	15	1450	7.5	68
LW100-80-20-7.5	100	80	20	1450	7.5	65
LW100-100-25-11	100	100	25	1450	11	70
LW100-100-30-15	100	100	30	1450	15	65
LW100-100-35-18.5	100	100	35	1450	18.5	68
LW125-130-15-11	125	130	15	1450	11	72
LW125-130-20-15	125	130	20	1450	15	75
LW150-145-9-7.5	150	145	9	1450	7.5	76
LW150-180-15-15	150	180	15	1450	15	69
LW150-180-20-18.5	150	180	20	1450	18.5	72
LW150-180-25-22	150	180	25	1450	22	78
LW150-130-30-22	150	130	30	1450	22	78
LW150-180-30-30	150	180	30	1450	30	78
LW150-200-30-37	150	200	30	1450	37	73
LW200-300-7-11	200	300	7	980	11	66
LW200-250-11-15	200	250	11	1450	15	64
LW200-250-15-18.5	200	250	15	1450	18.5	73
LW200-400-10-22	200	400	10	1450	22	75
LW200-400-13-30	200	400	13	1450	30	76
LW200-300-15-22	200	300	15	1450	22	76
LW200-250-22-30	200	250	22	1450	30	71
LW200-350-25-37	200	350	25	1450	37	71
LW200-400-30-45	200	400	30	1450	45	74
LW250-600-9-30	250	600	9	980	30	78
LW250-600-12-37	250	600	12	1450	37	76
LW250-600-15-45	250	600	15	1450	45	73
LW250-600-20-55	250	600	20	1450	55	73
LW250-600-25-75	250	600	25	1450	75	71
LW300-800-12-45	300	800	12	980	45	74
LW300-480-15-45	300	480	15	1450	45	66
LW300-800-15-55	300	800	15	1450	55	73
LW300-600-20-55	300	600	20	1450	55	73
LW300-800-20-75	300	800	20	1450	75	75
LW300-950-20-90	300	950	20	1450	90	76
LW300-1000-25-110	300	1000	25	1450	110	76
LW300-1100-10-55	300	1100	10	1450	55	73
LW350-1500-15-90	350	1500	15	740	90	87
LW350-1200-18-90	350	1200	18	980	90	85
LW350-1100-28-132	350	1100	28	980	132	84
LW350-1000-36-160	350	1000	36	980	160	84
LW400-1760-7.5-55	400	1760	7.5	980	55	83
LW400-1500-10-75	400	1500	10	980	75	86
LW400-2000-13-110	400	2000	13	980	110	84
LW400-2000-15-132	400	2000	15	980	132	83
LW400-1700-22-160	400	1700	22	980	160	83
LW400-1500-26-160	400	1500	26	980	160	84
LW400-1700-30-200	400	1700	30	980	200	86
LW400-1800-32-250	400	1800	32	980	250	82
LW500-2500-10-110	500	2500	10	740	110	85
LW500-2600-15-160	500	2600	15	740	160	84
LW500-2400-22-220	500	2400	22	740	220	85
LW500-2650-24-250	500	2650	24	740	250	85

 

 

 

 

Packaging & Shipping

Export wooden box packaging

 

Company Profile

Shanghai Dfin Pump Co., Ltd. is located in Jinshan District, Shanghai, products are widely used in chemical industry, sewage treatment, dust removal, environmental protection, fertilizer, pesticides, paper, printing and dyeing, pharmaceutical, metallurgy, food, oil, water and other industries, over the years by the majority of users. For the majority of users to provide high-quality pump products and more perfect service.

Main business:

Shanghai Dfin Pump Co., Ltd. is mainly engaged in the sale of pipeline pump Sewage Pump, the main products are: ISG vertical pipe centrifugal pump ISW horizontal centrifugal pump IRG hot water pipe pump IHG stainless steel pipe centrifugal pump ISGB portable dismantling pipe centrifugal pump low-speed pipe centrifugal pump SG pipe booster pump IH chemical centrifugal pump Pipe Pump Model pump selection and other products; The main sewage pump products are: Sewage Pump Type submersible sewage pump with cutting sewage pump stainless steel sewage pump ZW self-priming sewage pump QW/WQ non-blocking sewage pump QDX household submersible sewage pump AS tear-type sewage pump explosion-proof submersible sewage pump automatic mixing sewage pump pipe sewage pump vertical sewage pump Liquid sewage pump and other products. Sewage pump models are mainly QW, WQ, JYWQ, JPWQ, WQK/QG, AS/AV, GW, LW, ZW series. The product sales network covers twenty-six provinces, cities and districts.

Company pursuit:

Customer satisfaction is the pursuit of Dfin pump industry. The company has an experienced, practical, innovative high-quality team, according to the actual needs of customers to develop and improve products, provide free consultation, installation, debugging, warranty and other services. Welcome new and old customers to call, letters, people, business negotiations.

Corporate goals:

Dfin pump industry is characterized by looking for small differences in Datong, colleagues can do, I believe we will be able to do, colleagues can not do, we try to do better. We not only sell products, but also hope to provide you with solutions and services in the actual cooperation. Dfin pump industry sincerely look forward to working with you!

After Sales Service

Principles for selecting sewage pumps - DFIN Pump Industry

1. High mechanical reliability, low noise, and minimal vibration.

 

2. Economically, it is necessary to comprehensively consider the total cost of equipment, operation, maintenance, and management fees to minimize them.

 

3. Make the selected pump type and performance meet the requirements of process parameters such as device flow rate, head, pressure, temperature, cavitation flow rate, and suction stroke.

 

4. Must meet the requirements of medium characteristics.

 

For pumps that transport flammable, explosive, toxic, or valuable media, reliable shaft seals or leak free pumps are required, such as magnetic drive pumps, diaphragm pumps, and shielded pumps

 

For pumps transporting corrosive media, it is required that the convection components use corrosion-resistant materials, such as AFB stainless steel corrosion-resistant pumps and CQF engineering plastic magnetic drive pumps.

 

For pumps transporting media containing solid particles, it is required that the convection components be made of wear-resistant materials, and if necessary, the shaft seal should be flushed with clean liquid.

 

FAQ

Q1 What's the MOQ for your production?

A:The MOQ is 1 pcs/set

 

 

Q2 Is it all right to make customer's own brand name?

A: Yes. In addition to the stable products,OEM & ODM accepted. Please contact us for details.

 

Q3 Are you a manufacture or trading company?

A: Our company is a professional manufacturer and trader that is concerned with the design,development nd production

 

Q4 What are your payment terms?
A: Normally, its 40% T/T as deposit, 60% before delivery. We will show you photos of the products and packaging before paying the balance. L/C is also acceptable.