Leo Industrial Electric Vertical Inline Centrifugal Water Pump for Municipal Water Supply and Drainage

Product Details
Customization: Available
Warranty: One Year
Max.Head: 30-50m
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Number of Employees
353
Year of Establishment
2000-11-08
  • Leo Industrial Electric Vertical Inline Centrifugal Water Pump for Municipal Water Supply and Drainage
  • Leo Industrial Electric Vertical Inline Centrifugal Water Pump for Municipal Water Supply and Drainage
  • Leo Industrial Electric Vertical Inline Centrifugal Water Pump for Municipal Water Supply and Drainage
  • Leo Industrial Electric Vertical Inline Centrifugal Water Pump for Municipal Water Supply and Drainage
  • Leo Industrial Electric Vertical Inline Centrifugal Water Pump for Municipal Water Supply and Drainage
  • Leo Industrial Electric Vertical Inline Centrifugal Water Pump for Municipal Water Supply and Drainage
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  • Overview
  • General Information
  • Performance Parameters Table
  • Product Attribute
  • Product Feature
  • Ordering Instructions
  • Why Us
Overview

Basic Info.

Model NO.
NLG50-160A
Driving Type
Motor
Impeller Number
Single-Stage Pump
Working Pressure
Low Pressure Pump
Influent Type of Impeller
Single Suction Pump
Position of Pump Shaft
Vertical Pump
Pump Casing Combined
Rigidly Connected
Mounting Height
Since Irrigation Centrifugal Pumps
Impeller
Closed
Usage
Pump
Merge
Changsha Swan
Merge2
Wuxi Pump Works
Max Working Pressure
1.6MPa
Working Temperature
-15-85 Celsius
OEM/ODM
Accept
Speed
1450rpm/2950rpm
Capacity Range
8-1400m³/H
Head Range
5-135m
Inlet and Outlet Diameters
DN50-DN350
Transport Package
Export Plywood Case
Trademark
LEO
Origin
China
HS Code
8413709990
Production Capacity
3000set/Year

Packaging & Delivery

Package Size
2470.00cm * 1250.00cm * 650.00cm
Package Gross Weight
3000.000kg

Product Description

General Information


Carry clean water or the liquids which is similar to clean water, supply water for industry and city,pressure booster for water supply for high building,fire protection,long distance transportation,carry circulation cooling for air condition carry the liquids which is similar to water in manufacturing process are,also use with the fire fighting or life pressure booster system.
Pump with the same specification can change the performance parameters by cutting the outer diameter of the impeller;the normal speed of the pump is 1450RPM and 2900RPM, if it is required to operate at the maximum speed of 3550RPM(60Hz power supply),our company can provide technical instruction on the change of the outer diameter of the impeller
The type NLG pump features simple structure,reliable performance,small volume,light weight,high efficiency,good ati-cavitation performance, low power consumption and convenient use and maintenance
The pump is suitable for pumping medium at temperature of -10~85ºC and working pressure of 1.0MPa,if there is a need to increase to 1.6MPa or higher,please specify when selecting and ordering
 

Performance Parameters Table

 
Model Capacity(m³/h) Head(m) Pump efficiency (%) Shaft power (kW) Speed(rpm) Impeller outer diameter(mm) Inlet Onlet caliber(mm) Weight(kg)
NLG50-160A 10.5 35.7 46 2.22 2900 164 50 98
17 33 55 2.78
21 30 56.1 3.06
 

Product Attribute

 
Attribute Attribute Attribute value
Material Impeller HT250
Pump body HT250
Pump shaft 2Cr13
Seal ring HT250
Machinery Seal Vulcan
Connection bracket HT250
Working conditions Medium temperature(ºC) ≤85ºC
Work pressure(MPa) 1.0
Ambient temperature(ºC) 40
Installation Inlet outlet diameter 50
Direction of rotation  Clockwise from the top to bottom
Entrance orientation level in 
Exit orientation level out
Motor Number of motor phases 3
Motor power safety factor 1.2
Protection class IP54
Insulation class F
Motor power(kW) 5.5KW
Motor model YE2-132S-2/V1
Power frequency(Hz) 50
Energy efficiency rating IE3
Motor brand ZONQ MOTOR CO.,LTD
Package Weight(kg) 98
 

Product Feature


High-efficiency energy saving: all pumps are used domestic advanced computer hydraulic model software and optimized design, performance advantage is obvious,the efficiency is 2-3% higher than similar products to save more energy,and wide high efficiency area
Equipment reliability:Absolute concentricity of pump shaft and excellent static and dynamic equilibrium of impeller,ensure the pump running at high speed with low vibration,low noise
Convenient installation, maintenance:Pump shaft and motor shaft are rigidly connected, easy separating and maintaining between motor and pump, the pump can be installed in any position and direction of the pipeline,simply open the pump cover for repair
Low maintenance: reasonable structure,convenient assembly and disassembly, and simple maintenance
Special design : As required, the flow channel can be used the US high temperature enamel technology to improve efficiency and durability
 

Ordering Instructions


1.Please provide the following information when placing an order
★Pump mode or required operating conditions point flow:head and cavitation allowance and other parameters
★Physical or chemical properties such as temperature,corrosiveness,etc
★Pump inlet pressure
★Shaft seal type(if the use of packaged machine seals,special notes,do not indicate the supply of ordinary mechanical seals)
★Direction of rotation(The pump is: viewed from the motor end,the pump is selected clockwise)
★Parts material(Supply according to standard configuration if not indicated)
★Motor power,voltage,protection level,insulation level,cooling mode,whether explosion-proof and other configuration requirements
2.Model selection instructions
★The order is not limited by the performance parameters list.data in the catalogue is only special point parameter,we can design and manufacture the product according to the user requirements
★The parameters proposed by the user should be near the maximum efficiency point of the sample curve,and the pump type with a flow rate between 0.7 and 1.1 times the maximum efficiency point should be preferred,and the use parameters should not be greater than 1.1 times the flow rate of the maximum efficiency point.
★The water pump can run at a reduced speed,if 60Hz motor is used,please contact our product engineer for confirmation
 

Why Us


Leo Industrial Electric Vertical Inline Centrifugal Water Pump for Municipal Water Supply and DrainageLeo Industrial Electric Vertical Inline Centrifugal Water Pump for Municipal Water Supply and Drainage
Leo Industrial Electric Vertical Inline Centrifugal Water Pump for Municipal Water Supply and DrainageLeo Industrial Electric Vertical Inline Centrifugal Water Pump for Municipal Water Supply and DrainageLeo Industrial Electric Vertical Inline Centrifugal Water Pump for Municipal Water Supply and DrainageLeo Industrial Electric Vertical Inline Centrifugal Water Pump for Municipal Water Supply and DrainageLeo Industrial Electric Vertical Inline Centrifugal Water Pump for Municipal Water Supply and DrainageLeo Industrial Electric Vertical Inline Centrifugal Water Pump for Municipal Water Supply and Drainage

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