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Tianjin Shiny-Metals Technology Co., Ltd.

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City:tianjin

Province/State:tianjin

Country/Region:china

Contact Person:MrWang

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Centrifugal Base Plate Pompa Industrial Heating Base Mounted End Suction Pump Wilo Atmos GIGA NHT

Name: Centrifugal Base Plate Pompa Industrial Heating Base Mounted End Suction Pump Wilo Atmos GIGA NHT
Brand: Wilo
Price: 1 USD

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Brand Name :Wilo

MOQ :Wilo-Atmos GIGA-NHT

Price :discussible

Payment Terms :Western Union,T/T,D/P,D/A,L/C,MoneyGram

Supply Ability :Peak Season Lead Time: 1-3 months ， Off Season Lead Time: 1month

Delivery Time :5-8 weeks

Packaging Details :Standard Export Plywood Case or Carton

maximum flow :600 m³/h

Maximum head :120m/h

Temperature range :-20°C to +350°C (heat transfer oil), 0 to +200°C (water)

Power supply connection :Three-phase 400V, 50Hz.

Protection class :IP55

Nominal diameter :DN32 to DN150

Maximum pressure :25 bar

Material composition :The pump housing and lantern are made of EN-GJS-400-15, the impeller is made of EN-GJL-250, the shaft is made of 1.4021, and the mechanical seal is divided into water-based and oil-based

Dimension standard :Complies with EN733

Strong temperature resistance :The fluid temperature resistance reaches 350°C

Sealing method :Self-cooling mechanical seal

Flange specification :PN25 pressure-rated flange

Motor options :IE3/IE4 motors

Housing material :Ductile cast iron

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Standardised dimensions, different motor variants, impellers and sliding directional seals make the Wilo-Atmos GIGA-NHT a universally applicable standardised pump for transporting hot fluids. Its heat- and pressure-resistant design offers high reliability for transporting water with temperatures ranging from 0 to above 200 °C, as well as oil with temperatures from -20 to 350 °C. The pump, which has been specially developed for continuous operation, is characterised by low life cycle costs, as its self-cooling technology means that there is no need for an additional cooling system and its roller bearings are maintenance-free. With an MEI > 0.4 and the use of IE3/IE4 motors, it has a high overall efficiency. Energy consumption can be further reduced by means of speed control using an optionally available Wilo-EFC. In case of maintenance, the spacer coupling ensures that the mechanical seal can be replaced as quickly as possible. In this case, Wilo offers additional, supplementary services ranging from commissioning to maintenance, and the comprehensive WiloCare full-service package is designed to ensure optimum operational reliability.

Your advantages

Universally usable thanks to standardised dimensions, a range of motor options and impellers as well as mechanical seals adapted to the type of fluid
High reliability through heat-resistant ductile cast-iron casing, large-volume sealing chamber and pressure resistant flange (PN 25)
High overall efficiency through improved hydraulics with MEI > 0.4; the use of IE3/IE4 motors enables high energy savings
Self-cooling mechanical seal instead of additional cooling systems allows for an easy installation
User-friendly spacer coupling in back pull-out design for easy maintenance
Self-cooling technology instead of a cooling system with additional water consumption provides high sustainability
Optional: Wilo-EFC for easy operation and further energy savings

Environmentally friendly features

High overall efficiency and high energy savings by using an IE3/IE4 motor

Energy and material savings as a result of self-cooling technology instead of a cooling system with additional water consumption

Recyclability and durability of material composition, e.g. cast iron

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.

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

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