Wilo-Atmos GIGA-NX
The reliable and robust standard pump for industrial applications.
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Description
With its range of versions, the Wilo-Atmos GIGA-NX offers a wide variety of motors and materials and can be operated in a temperature range from -20 to +140 °C. This makes the glanded pump a configurable all-round solution for diverse industrial applications.
Designed for continuous operation, the pump features corrosion-resistant stainless steel hydraulics and a maintenance-free ball bearing ensuring a long service life. The spacer coupling enables quick replacement of the mechanical seal for maintenance purposes. The Wilo-Atmos GIGA-NX enables speed control with a Wilo-EFC frequency converter and can be equipped with temperature and vibration monitoring for early detection of impending downtime.
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Advantages
- Energy-saving due to increased overall efficiency due to improved hydraulics and utilisation of IE3/IE4 motors
- Meets the industrial requirements of the relevant ISO standards (2858, 5199)
- Wide variety of applications due to configurable hydraulics and mechanical seal
- Stainless steel components (1.4308/1.4408/1.4409/1.4517) and cataphoretic coating of all cast components provide high resistance to corrosion and durability
- Individually adaptable as a result of standardised dimensions, a range of motor options and impellers made of application-specific materials
- User-friendly spacer coupling in “back pull-out” design ensure easy maintenance
- An improved impeller construction for pressure reduction facilitates high operational reliability
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Technical Features
Design
Single-stage, low-pressure centrifugal pump with axial suction, mounted on a baseplate. Standard version with spacer coupling.
Application
- Pumping heating water (in accordance with VDI 2035), chilled water and water-glycol mixtures in heating, chilled water and cooling systems.
- Applications for irrigation, building services, general industry, power stations, etc.
Typekey
Example: Atmos GIGA-NX 40/200-11/2 Atmos Product family GIGA Series designation N Standard pump with axial suction 40 DN for the discharge flange 200 Impeller nominal diameter [mm] 11 Rated power P2 [kW] 2 Number of poles Technical data
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- Permissible temperature range: -20 °C to +140 °C
- Mains connection 3~400 V, 50 Hz
- Protection class IP55
- Nominal diameter DN 32 … DN 150
- Max. operating pressure 16/25 bar
Equipment/function
Single-stage low-pressure centrifugal pump in monobloc design with coupling, coupling guard, motor and baseplate
- Mechanical seal
Accessories
- Automatic speed control:
for automatic, infinitely variable pump power control. Please contact Wilo for more information on “Switchgears and control devices”.
Option
- Variant …-P5 without spacer coupling (at reduced price)
- Other materials and versions on request
- Other voltages and frequencies available on request.
Materials
- Pump housing: Standard; Stainless steel 1.4308; others on request
- Impeller: Standard, Stainless steel 1.4308; others on request
- Mechanical seal: AQEGG; other mechanical seals on request
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
- Variant …-P5 without spacer coupling (at reduced price, see price list)
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Downloads
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