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Atmos GIGA-I 250/365-75/4-S1 | Wilo

Atmos GIGA-I 250/365-75/4-S1

Article number : 2227463
EUR 40,343.-
Price (excl. VAT)
Price group : PG3
Technical data
Hydraulic data
Minimum efficiency index (MEI) ≥0,4
Min. fluid temperature Tmin -20 °C
Max. fluid temperature Tmax 140 °C
Max. ambient temperature Tmax 40 °C
Maximum operating pressure PN 16 bar
Motor data
Mains connection 3~400 V, 50 Hz
Number of poles 4
Voltage tolerance ±10 %
Motor efficiency class IE4
Rated power P2 75 kW
Rated current IN 139 A
Rated speed n 1490 1/min
Power factor cos φ100 0,88
Motor efficiency 50% ηM 50% 96 %
Motor efficiency 75% ηM 75% 96,3 %
Motor efficiency 100% ηM 100% 96,3 %
Insulation class F
Protection class motor IP55
Motor protection PTC integrated
Materials
Pump housing 5.1301/EN-GJL-250 KTL-coated
Impeller Grey cast iron EN-GJL-200
Shaft Stainless steel
Mechanical seal Q1Q1X4GG
Lantern 5.1301/EN-GJL-250 KTL-coated
Installation dimensions
Pipe connection on the suction side DNs DN 250
Pipe connection on the discharge side DNd DN 250
Port-to-port length L0 1150 mm

Atmos GIGA-I 250/365-75/4-S1

∆: Connection diagram delta connection

Y: Connection diagram star connection

Motor protection switch required on-site. Check the direction of rotation! To change the direction of rotation, exchange any two phases.

P2≤ 3 kW 3~400 V Y
  3~230 V ∆
P2≥ 4 kW 3~690 V Y
  3~400 V ∆

After removing the bridges, Y-∆ start is possible.

Airborne sound data sheet

Airborne sound power LW,A
Octave band centre frequency in Hz Level in dB(A), ref. 20µPa
Airborne sound pressure Lp,A,1m
Octave band centre frequency in Hz Level in dB(A), ref. 1pW
The acoustic values given are based on measurements and in some cases on calculations and may deviate by up to 3 dB.
Prices
Price (excl. VAT) EUR 40,343.-
Price group PG3
Product data
Brand Wilo
Product description Atmos GIGA-I 250/365-75/4-S1
Article number 2227463
EAN number 4062679314488
Colour Green
Minimum order quantity 1
Date of sales availability 2023-07-01
Packaging
Packaging type One-way pallet
Packaging property Transport packaging
Pieces per pallet 1
Number per layer 1
Dimension, weight
Length with packaging 2400 mm
Length L 2155 mm
Height with packaging 1106 mm
Height H 1150 mm
Width with packaging 1300 mm
Width W 873 mm
Gross weight, approx. m 1592 kg
Net weight, approx. m 1442 kg
Tender text

Single-stage glanded centrifugal pump with in-line design for pipe installation or installation on a base. Low-oscillation and low-noise monobloc design with lantern and rigidly connected standard flange motor. With forced-flow circulation, bidirectional bellows mechanical seal and cavitation-reducing impeller. From kW 37 with a cartridge mechanical seal in the back pull-out system for mechanical seal replacement without dismantling the motor. Flange with R 1/8 pressure measuring connections.

All grey cast iron components are cataphoretic-coated.

Pumps with motors ≥ 5.5 kW are equipped as standard with a PTC thermistor sensor for motor protection.

The motor terminal box ≤ 7.5 kW can be made of metal or plastic. If a metal terminal box is absolutely necessary, please order the appropriate special variant. The motor terminal boxes > 7.5 kW are always made of metal.

  • Mechanical seal S1 recommended for water-glycol mixtures with glycol proportions up to max. 50 % by volume and a fluid temperature of -20 °C up to max. +90 °C ... +110 °C and also if there is oil in the water-glycol mixture.
Operating Data
Min. fluid temperature Tmin -20 °C
Max. fluid temperature Tmax 140 °C
Min. ambient temperature Tmin 0 °C
Max. ambient temperature Tmax 40 °C
Maximum operating pressure PN 16 bar
Minimum efficiency index (MEI) ≥0,4
Motor data
Motor efficiency class IE4
Mains connection 3~400 V, 50 Hz
Voltage tolerance ±10 %
Rated power P2 75000 W
Rated speed n 1490 1/min
Rated current IN 139 A
Power factor cos φ100 0,88
Motor efficiency 50% ηM 50% 96 %
Motor efficiency 75% ηM 75% 96,3 %
Motor efficiency 100% ηM 100% 96,3 %
Insulation class F
Protection class IP55
Materials
Pump housing 5.1301/EN-GJL-250 KTL-coated
Impeller Grey cast iron
Shaft Stainless steel
Shaft seal Q1Q1X4GG
Lantern 5.1301/EN-GJL-250 KTL-coated
Installation dimensions
Pipe connection on the suction side DNs DN 250
Pipe connection on the discharge side DNd DN 250
Ordering information
Brand Wilo
Product description Atmos GIGA-I 250/365-75/4-S1
Net weight, approx. m 1442 kg
Article number 2227463
Documents

Installation and operating instructions

Wilo-Atmos GIGA-I/-D/-B

Article Number 2230371
Edition 2024-09
Number of pages 40
Language en
PDF (7 MB)

Consulting guide

Glanded pumps, single-stage, single-volute

Edition 2021-12
Number of pages 24
Language en
PDF (7 MB)

Group Statement

Group Statement REACH

Edition 2021-05
Number of pages 5
Language language neutral
PDF (271 KB)
BIM/CAD
Accessory

Wall fixation/installation on a base (4)

Mounting bracket kit
Mounting bracket kit
Mounting bracket F 3-12 SET
    
EUR 96.-

Mounting brackets for the installation on a base of in-line and monobloc pumps. Comprised of several angle brackets (number dependent on the pump type), intended for the screwed connection with the screw-on bases or feet of the pump. The angle brackets ensure secure fastening of the pump to the foundation. Including fixation material.

Notice

The mounting brackets / angle brackets must be lined by the dimension specified for the following pump types:

  • BL 65/270-5.5/4, BL 80/250-5.5/4, BL/BL-E 80/250-7.5/4: 30 mm
  • all types BL 100/..., BL 125/220..., BL/BL-E 125/260..., BL/BL-E 125/270...: 20 mm
  • all types BL 125/190..., BL 125/200..., BL 125/250...: 40 mm

Scope of delivery

  • Screws
  • Angle brackets
  • Screw stays
  • Nuts
Mounting bracket F 3-14 SET
    
EUR 120.-

Mounting brackets for the installation on a base of in-line and monobloc pumps. Comprised of several angle brackets (number dependent on the pump type), intended for the screwed connection with the screw-on bases or feet of the pump. The angle brackets ensure secure fastening of the pump to the foundation. Including fixation material.

Notice

The mounting brackets / angle brackets must be lined by the dimension specified for the following pump types:

  • BL 65/270-5.5/4, BL 80/250-5.5/4, BL/BL-E 80/250-7.5/4: 30 mm
  • all types BL 100/..., BL 125/220..., BL/BL-E 125/260..., BL/BL-E 125/270...: 20 mm
  • all types BL 125/190..., BL 125/200..., BL 125/250...: 40 mm

Scope of delivery

  • Screws
  • Angle brackets
  • Screw stays
  • Nuts
Mounting bracket F 3-18 SET
    
EUR 169.-

Mounting brackets for the installation on a base of in-line and monobloc pumps. Comprised of several angle brackets (number dependent on the pump type), intended for the screwed connection with the screw-on bases or feet of the pump. The angle brackets ensure secure fastening of the pump to the foundation. Including fixation material.

Notice

The mounting brackets / angle brackets must be lined by the dimension specified for the following pump types:

  • BL 65/270-5.5/4, BL 80/250-5.5/4, BL/BL-E 80/250-7.5/4: 30 mm
  • all types BL 100/..., BL 125/220..., BL/BL-E 125/260..., BL/BL-E 125/270...: 20 mm
  • all types BL 125/190..., BL 125/200..., BL 125/250...: 40 mm

Scope of delivery

  • Screws
  • Angle brackets
  • Screw stays
  • Nuts
Mounting bracket F 2-12 SET
    
EUR 89.-

Mounting brackets for the installation on a base of in-line and monobloc pumps. Comprised of several angle brackets (number dependent on the pump type), intended for the screwed connection with the screw-on bases or feet of the pump. The angle brackets ensure secure fastening of the pump to the foundation. Including fixation material.

Notice

The mounting brackets / angle brackets must be lined by the dimension specified for the following pump types:

  • BL 65/270-5.5/4, BL 80/250-5.5/4, BL/BL-E 80/250-7.5/4: 30 mm
  • all types BL 100/..., BL 125/220..., BL/BL-E 125/260..., BL/BL-E 125/270...: 20 mm
  • all types BL 125/190..., BL 125/200..., BL 125/250...: 40 mm

Scope of delivery

  • Screws
  • Angle brackets
  • Screw stays
  • Nuts

Pump control (1)

Pump control/accessories (31)

Differential pressure detection (5)

Motor protection (1)

Services

With Wilo as your partner, you can not only be sure of choosing high-quality product solutions, but also of benefiting from a comprehensive, worry-free package of well thought-out services. We collaborate to develop a service concept tailored to your individual needs; with our expertise and personal consultancy, we make sure that the operation of your systems is as energy-efficient, reliable and economical as possible. All the while our competent Wilo service technicians are ready to assist you with fast, reliable and on-time support.

Read more

Recommended services

Commissioning
Commissioning Glanded pumps
    

For perfect functioning of the pump(s) / system(s), it is recommended to have the commissioning carried out by the works' own WILO SE Customer Service Department. Optimum setting and efficient operation of the system are ensured as a result. Commissioning is comprised of the following points:

  • Commissioning of system(s) according to checklist
  • Parameterisation and setting of switchgear
  • Testing and adaptation of initial compressing of pressure tanks (filling up to 80 litres incl.)
  • Functional check of fitted system(s)
  • Practice-oriented operation instruction
  • Wilo commissioning protocol

The price for commissioning only applies to system(s) which have been installed in accordance with the installation and operating instructions and state-of-the-art technology. No costs for any materials which may be required are included.

Maintenance
Maintenance COMFORT Glanded pumps
    

In order to ensure and guarantee operational reliability of the pumps/systems, it is recommended to have regular and DIN-compliant inspections and maintenance carried out by the works' own WILO SE Customer Service Department. The tasks are carried out in accordance with DIN 31051 / DIN EN 13306. The tasks comprise the following points:

  • Visual inspection of the pumps/systems
  • Mechanical check
  • Electrical check
  • Testing and possible filling of pressure vessels that may be on hand
  • Review and, if necessary, adjustment of the system parameters
  • Creating a maintenance protocol
  • Consumable materials are included in the contract price
  • Elimination of payroll and travel expenses for deployments between maintenance intervals (during normal service hours)

Scheduling and organisation is performed by WILO. Other individual maintenance offers are possible on request.

More suitable services

Extended Warranty
Extended Warranty Glanded pumps
    

In combination of a new pump or system Wilo offers an extended warranty of up to five years in combination with commissioning and maintenance by the Wilo Service.

Extended warranty includes:

  • Full protection and predictable cost security
  • Regular maintenance work by the Wilo Service