Wilo CronoNorm NLG Single Stage Pumps For Heating, Cooling, And Industrial Use
Company Info
Business Type: Trading Company
Business Range:Auto, Motorcycle Parts & Accessories, Bags, Cases & Boxes, Electrical & Electronics, Health & Medicine, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Packaging & Printing, Service, Tools & Hardware
Management System Certification:ISO 9001
Main Products: Water Pump Set
Company Introduction:Tianjin Shiny-Metals Technologyco., Ltd., situated in Tianjin, China, is a professional enterprise specializing in pump research and development, design, production, sales, trade, and service. Currently, our products have been exported to over 40 countries and regions, consistently enhancing our global brand reputation. We manufacture a diverse range of pumps, including centrifugal pumps, axial flow pumps, jet pumps, submersible pumps, deep-well submersible pumps, and swimming pool pumps, spanning over 500 specifications. We have obtained the ISO 9001 certification from the International Organization for Standardization (CQC). Additionally, our civilian motors have undergone product evaluation for CCC China mandatory certification. Furthermore, we have achieved certifications such as CE, EMC, GS, RoHS, EAC, SASO, and ST. Our company fulfills customer needs with high-quality products, reasonable prices, and exceptional pre-sales, in-sales, and after-sales services. Adhering to the management principles of "quality first, customer first, and reputation-based", we are committed to providing global customers with the best water pump and water treatment system solutions, enhancing their quality of life. Our pursuit is "water makes the world a better place, we make water even better"
Product Description
| Wilo CronoNorm NLG is a single-stage, low-pressure centrifugal pump that has important applications in heating, cooling, and industrial fields. Flow range : <2450m³/h Lift range : ≤ 105m Permissible temperature range -20°C to +120°C Mains connection 3~400 V, 50 Hz Nominal diameter DN 150 to DN 300 Max. operating pressure 16 bar Aplication field :Wilo CronoNorm NLG is suitable for pumping heating water (compliant with VDI 2035), chilled water, and water/ethylene glycol mixtures (non abrasive substances), and is widely used in irrigation, construction services, general industry, power plants, and other fields. It plays an important role in various industrial and civil facilities that require fluid transportation. |  |
Your advantages
- IE3/IE4 motor technology for energy-saving operation
- Optimised efficiency reduces life cycle costs
- Bidirectional, force-flushed mechanical seal
- Exchangeable neck rings
- Permanently lubricated, generously sized ball bearing
- Low NPSH value, optimal cavitation characteristics
|
Design
Single-stage, low-pressure centrifugal pump with axial suction, mounted on a baseplate.
Application
- Pumping of heating water (acc. to VDI 2035), chilled water and water/glycol mixtures without abrasive substances in heating, chilled water and cooling systems.
- Applications for irrigation, building services, general industry, power stations, etc.
-
Equipment/function
Single-stage low-pressure centrifugal pump in monobloc design with coupling, coupling guard, motor and baseplate
- Mechanical shaft seal or stuffing box
-
Typekey
| Example | NLG 200/315-75/4 |
| NLG | Series designation: Standard pump |
| 200 | Nominal diameter DN of pressure port |
| 315 | Nominal diameter of impeller [mm] |
| 75 | Rated motor power P2 [kW] |
| 4 | number of poles |
Technical data
- Permissible temperature range -20°C to +120°C
- Mains connection 3~400 V, 50 Hz
- Protection class: IP55
- Nominal diameter DN 150 to DN 300
- Max. operating pressure 16 bar
-
Materials
- Pump housing and pressure lid: EN-GJS-500-7
- Bearing bracket: EN-GJL-250
- Impeller: EN-GJL-250(special version: G-CuSn10)
- Shaft: 1.4028
- Stationary wear rings: G-CuSn10
- Mechanical seal: AQ1EGG;(other mechanical seals on request)
-
Construction
- Single-stage horizontal spiral housing pump with bearing bracket and exchangeable stationary wear rings in process design
- Shaft seal using mechanical shaft seals in accordance with EN 12756 or packing stuffing box
- Spiral housing with cast pump bases. Bearing of the pump shaft using greased grooved ball bearing
- Shaft coupling with intermediate sleeve
-
Scope of delivery
- Pump
- Installation and operating instructions
- Pump with free shaft end or
- Pump on baseplate with coupling and coupling guard or
- Completely mounted pump on baseplate with electric motor
-
Options
- Other materials and versions on request
- Other voltages and frequencies available on request.
