Wilo Atmos GIGA NHT Single-Stage Pump For District Heating And
Industrial Heating
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 Atmos GIGA NHT is a pump designed specifically for district
heating and industrial heating applications, complying with the EN
733 size standard.
Flow range : < 600m³/h Lift range : ≤ 130m Permissible temperature range:-20 °C … +350 °C (heat carrier oil) 0 … +200 °C (water) Mains connection: 3~400 V, 50 Hz Nominal diameter: DN 32 to DN 150 Max. operating pressure :25 bar Aplication field :Wilo Atmos GIGA NHT is suitable for hot water heating systems,
cooling and chilled water circulation systems, district heating
circuits up to 200 ° C, industrial water circulation systems up to
200 ° C, and industrial heat transfer oil circulation systems up to
350 ° C. It is widely used in industrial and civil heating fields. | |
Design
Single-stage, low-pressure centrifugal pump with axial suction,
mounted on a baseplate. Standard version with spacer coupling.
Application
- Hot-water heating systems
- Cooling and chilled water circulation systems
- District heating loops up to 200 °C
- Industrial water cycles up to 200 °C
- Industrial heat transfer oil circuit systems up to 350 °C
Equipment/function
Single-stage low-pressure centrifugal pump in a norm pump design
with coupling, coupling guard, motor and baseplate. The pump is
sealed with a mechanical seal.
Typekey
Example: | Atmos GIGA-NHT 40/200-11/2 |
Atmos | Product family |
GIGA | Series designation |
NHT | Design |
| NHT = standard pump for high-temperature applications |
40 | DN for the discharge flange |
200 | Impeller nominal diameter [mm] |
11 | Rated power P2 [kW] |
2 | Number of poles |
Technical data
- Permissible temperature range:
- -20 °C … +350 °C (heat carrier oil)
- 0 … +200 °C (water)
- Mains connection 3~400 V, 50 Hz
- Protection class IP55
- Nominal diameter DN 32 to DN 150
- Max. operating pressure 25 bar
Materials
- Pump housing and lantern. Standard: EN-GJS-400-15
- Impeller: EN-GJL-250
- Shaft: 1.4021
- Mechanical seal:
- AQ7EGG (water)
- AQ1VGG (heat carrier oil)
Construction
- Single-stage low-pressure centrifugal pump as baseplate pump with
axial suction ports with flanged bearing brackets and axle
fastening for flexibly coupled drives
- Spacer coupling (sleeve coupling) is standard; this provides the
option of leaving the motor in position when dismantling the rotor
unit
Scope of delivery
- Pump
- Installation and operating instructions
- Bare shaft pump or
- Pump on baseplate with coupling and coupling guard, without motor or
- Completely mounted pump on baseplate with electric motor