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Wilo-Atmos GIGA-D | Wilo

Wilo-Atmos GIGA-D

The universal glanded pump for heating, air-conditioning and cooling applications in large buildings.

Your advantages
Wilo-Atmos GIGA-D

The universal glanded pump for heating, air-conditioning and cooling applications in large buildings.

The Wilo-Atmos GIGA-D offers a wide range of components and materials for a wide variety of applications. It can pump different fluids at temperatures from -20 °C to +140 °C making it particularly suitable for air conditioning and cooling applications. Any condensate that forms can be selectively discharged via an outlet. Equipped with state-of-the-art pump hydraulics and IE3 motors, the pump is as reliable as it is energy-saving. The cast components with corrosion-resistant cataphoretic coating also ensure a long service life.


Your advantages

  • State-of-the-art pump hydraulics and IE3 motor technology for reliable and energy-saving operation
  • Long service life thanks to corrosion-resistant cataphoretic coating of all cast components
  • Targeted discharge of condensate when used in air-conditioning systems and chillers
  • Easy installation with the possibility of securing the pump feet for maximum stability
  • Can be used in main/standby operation or peak-load operation (with an external auxiliary device)
Series description
Wilo-Atmos GIGA-D

Design

Glanded twin-head pump in in-line design with flange connection

Application

The pumping of heating water (in accordance with VDI 2035), chilled water and water-glycol mixtures without abrasive substances in heating, chilled water and cooling systems.

Typekey

Example

Atmos GIGA-D 40/160-5.5/2

D

In-line twin-head pump

40

Nominal diameter DN of the pipe connection

160

Nominal impeller diameter

5.5

Rated power P2 in kW

2

Number of poles

Technical data

  • Permitted temperature range of the fluid: -20 °C to +140 °C
  • Max. ambient temperature 40 °C
  • Mechanical seal for pumping water up to Tmax = +140 °C. Up to T ≤ +40 °C, a glycol admixture of 20 % to 40 % by volume is permissible. An alternative mechanical seal must be provided for water-glycol mixtures with a glycol content of > 40% to max. 50% by volume and a fluid temperature of > +40 °C to max. +120 °C or other fluids that differ from water. When using water-glycol mixtures, the use of an S1 variant with a corresponding mechanical seal is generally recommended.
  • Mains connection 3~400 V, 50 Hz (others on request)
  • Protection class IP55
  • Nominal diameter DN 32 to DN 200
  • Standard version for operating pressure: 13 bar (up to +140 °C) / 16 bar (up to +120 °C)

Materials

  • Pump housing and lantern: Standard: EN-GJL-250;
  • Impeller: Standard: EN-GJL-200; special version: Bronze CuSn 10, stainless steel 1.4408
  • Shaft: 1.4122
  • Mechanical seal: AQEGG; other mechanical seals on request

Construction

Single-stage, low-pressure double pump in in-line design with

  • Switchover valve
  • Mechanical seal
  • Flange connection with pressure measuring connection R 1/8
  • Lantern
  • Coupling
  • IEC standard motor

Scope of delivery

  • Pump
  • Installation and operating instructions

Options

  • …-L1 variant with bronze impeller (at additional charge)
  • …-L4 variant with stainless steel impeller (at additional charge)
  • ...-P6 variant in back pull-out design and with cartridge mechanical seal
  • Other voltages and frequencies as well as ATEX approval on request
Documents

Installation and operating instructions

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

Article Number 2230372
Edition 2023-06
Page format 209.9 x 297.0 mm
Number of pages 148
PDF (7 MB)

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

Article Number 2231993
Edition 2023-08
Page format 209.9 x 297.0 mm
Number of pages 80
PDF (7 MB)

Certificate REACH

REACH Regulation

Edition 2021-05
Page format 209.9 x 297.0 mm
Number of pages 4
PDF (262 KB)

Product selection
Number of results: 388
320 … 820 mm
[388]
Product descriptionNumber of polesMEIIENominal flange diameterMechanical sealPort-to-port length L0Rated power P2Gross weight, approx. mArticle numberGRD groupBlind flange
Atmos GIGA-D 65/125-1,1/4
4
≥0.4
IE3
DN 65
AQ1EGG
340 mm
1.1 kW
153 kg
2225348
12
N
Atmos GIGA-D 65/125-1,1/4-S1
4
≥0.4
IE3
DN 65
Q1Q1X4GG
340 mm
1.1 kW
153 kg
2225349
12
N
Atmos GIGA-D 65/125-7,5/2
2
≥0.4
IE3
DN 65
AQ1EGG
340 mm
7.5 kW
244 kg
2225356
12
N
Atmos GIGA-D 65/125-7,5/2-S1
2
≥0.4
IE3
DN 65
Q1Q1X4GG
340 mm
7.5 kW
244 kg
2225357
12
N
Atmos GIGA-D 65/130-5,5/2
2
≥0.4
IE3
DN 65
AQ1EGG
430 mm
5.5 kW
229 kg
2225376
12
O
Atmos GIGA-D 65/130-5,5/2-S1
2
≥0.4
IE3
DN 65
Q1Q1X4GG
430 mm
5.5 kW
229 kg
2225377
12
O
Atmos GIGA-D 65/140-0,75/4
4
≥0.4
IE3
DN 65
AQ1EGG
430 mm
0.75 kW
151 kg
2225368
12
O
Atmos GIGA-D 65/140-0,75/4-S1
4
≥0.4
IE3
DN 65
Q1Q1X4GG
430 mm
0.75 kW
151 kg
2225369
12
O
Atmos GIGA-D 65/140-7,5/2
2
≥0.4
IE3
DN 65
AQ1EGG
430 mm
7.5 kW
261 kg
2225374
12
O
Atmos GIGA-D 65/140-7,5/2-S1
2
≥0.4
IE3
DN 65
Q1Q1X4GG
430 mm
7.5 kW
261 kg
2225375
12
O
Atmos GIGA-D 65/150-1,1/4
4
≥0.4
IE3
DN 65
AQ1EGG
430 mm
1.1 kW
173 kg
2225366
12
O
Atmos GIGA-D 65/150-1,1/4-S1
4
≥0.4
IE3
DN 65
Q1Q1X4GG
430 mm
1.1 kW
173 kg
2225367
12
O
Atmos GIGA-D 65/150-11/2
2
≥0.4
IE3
DN 65
AQ1EGG
430 mm
11 kW
352 kg
2225372
12
O
Atmos GIGA-D 65/150-11/2-S1
2
≥0.4
IE3
DN 65
Q1Q1X4GG
430 mm
11 kW
352 kg
2225373
12
O
Atmos GIGA-D 65/160-1,5/4
4
≥0.4
IE3
DN 65
AQ1EGG
430 mm
1.5 kW
185 kg
2225364
12
O
Atmos GIGA-D 65/160-1,5/4-S1
4
≥0.4
IE3
DN 65
Q1Q1X4GG
430 mm
1.5 kW
185 kg
2225365
12
O
Atmos GIGA-D 65/160-15/2
2
≥0.4
IE3
DN 65
AQ1EGG
430 mm
15 kW
384 kg
2225370
12
O
Atmos GIGA-D 65/160-15/2-S1
2
≥0.4
IE3
DN 65
Q1Q1X4GG
430 mm
15 kW
384 kg
2225371
12
O
Atmos GIGA-D 65/180-15/2
2
≥0.4
IE3
DN 65
AQ1EGG
475 mm
15 kW
416 kg
2225392
12
Q
Atmos GIGA-D 65/180-15/2-S1
2
≥0.4
IE3
DN 65
Q1Q1X4GG
475 mm
15 kW
416 kg
2225393
12
Q
Atmos GIGA-D 65/190-2,2/4
4
≥0.4
IE3
DN 65
AQ1EGG
475 mm
2.2 kW
268 kg
2225382
12
Q
Atmos GIGA-D 65/190-2,2/4-S1
4
≥0.4
IE3
DN 65
Q1Q1X4GG
475 mm
2.2 kW
268 kg
2225383
12
Q
Atmos GIGA-D 65/190-15/2
2
≥0.4
IE3
DN 65
AQ1EGG
475 mm
15 kW
416 kg
2225390
12
Q
Atmos GIGA-D 65/190-15/2-S1
2
≥0.4
IE3
DN 65
Q1Q1X4GG
475 mm
15 kW
416 kg
2225391
12
Q
Atmos GIGA-D 65/190-18,5/2
2
≥0.4
IE3
DN 65
AQ1EGG
475 mm
18.5 kW
454 kg
2225388
12
Q
Atmos GIGA-D 65/190-18,5/2-S1
2
≥0.4
IE3
DN 65
Q1Q1X4GG
475 mm
18.5 kW
454 kg
2225389
12
Q
Atmos GIGA-D 65/200-2,2/4
4
≥0.4
IE3
DN 65
AQ1EGG
475 mm
2.2 kW
268 kg
2225380
12
Q
Atmos GIGA-D 65/200-2,2/4-S1
4
≥0.4
IE3
DN 65
Q1Q1X4GG
475 mm
2.2 kW
268 kg
2225381
12
Q
Atmos GIGA-D 65/200-3/4
4
≥0.4
IE3
DN 65
AQ1EGG
475 mm
3 kW
264 kg
2225378
12
Q
Atmos GIGA-D 65/200-3/4-S1
4
≥0.4
IE3
DN 65
Q1Q1X4GG
475 mm
3 kW
264 kg
2225379
12
Q
Atmos GIGA-D 65/200-18,5/2
2
≥0.4
IE3
DN 65
AQ1EGG
475 mm
18.5 kW
454 kg
2225386
12
Q
Atmos GIGA-D 65/200-18,5/2-S1
2
≥0.4
IE3
DN 65
Q1Q1X4GG
475 mm
18.5 kW
454 kg
2225387
12
Q
Atmos GIGA-D 65/200-22/2
2
≥0.4
IE3
DN 65
AQ1EGG
475 mm
22 kW
603 kg
2225384
12
Q
Atmos GIGA-D 65/200-22/2-S1
2
≥0.4
IE3
DN 65
Q1Q1X4GG
475 mm
22 kW
603 kg
2225385
12
Q
Atmos GIGA-D 65/230-3/4
4
≥0.4
IE3
DN 65
AQ1EGG
475 mm
3 kW
278 kg
2225402
12
R
Atmos GIGA-D 65/230-3/4-S1
4
≥0.4
IE3
DN 65
Q1Q1X4GG
475 mm
3 kW
278 kg
2225403
12
R
Atmos GIGA-D 65/240-3/4
4
≥0.4
IE3
DN 65
AQ1EGG
475 mm
3 kW
278 kg
2225400
12
R
Atmos GIGA-D 65/240-3/4-S1
4
≥0.4
IE3
DN 65
Q1Q1X4GG
475 mm
3 kW
278 kg
2225401
12
R
Atmos GIGA-D 65/240-4/4
4
≥0.4
IE3
DN 65
AQ1EGG
475 mm
4 kW
290 kg
2225398
12
R
Atmos GIGA-D 65/240-4/4-S1
4
≥0.4
IE3
DN 65
Q1Q1X4GG
475 mm
4 kW
290 kg
2225399
12
R
Atmos GIGA-D 65/250-4/4
4
≥0.4
IE3
DN 65
AQ1EGG
475 mm
4 kW
290 kg
2225396
12
R
Atmos GIGA-D 65/250-4/4-S1
4
≥0.4
IE3
DN 65
Q1Q1X4GG
475 mm
4 kW
290 kg
2225397
12
R
Atmos GIGA-D 65/250-5,5/4
4
≥0.4
IE3
DN 65
AQ1EGG
475 mm
5.5 kW
336 kg
2225394
12
R
Atmos GIGA-D 65/250-5,5/4-S1
4
≥0.4
IE3
DN 65
Q1Q1X4GG
475 mm
5.5 kW
336 kg
2225395
12
R
Atmos GIGA-D 80/85-3/2
2
≥0.4
IE3
DN 80
AQ1EGG
400 mm
3 kW
175 kg
2231568
12
N
Atmos GIGA-D 80/85-3/2-S1
2
≥0.4
IE3
DN 80
Q1Q1X4GG
400 mm
3 kW
175 kg
2231569
12
N
Atmos GIGA-D 80/95-4/2
2
≥0.4
IE3
DN 80
AQ1EGG
400 mm
4 kW
189 kg
2225410
12
N
Atmos GIGA-D 80/95-4/2-S1
2
≥0.4
IE3
DN 80
Q1Q1X4GG
400 mm
4 kW
189 kg
2225411
12
N
Atmos GIGA-D 80/105-5,5/2
2
≥0.4
IE3
DN 80
AQ1EGG
400 mm
5.5 kW
222 kg
2225408
12
N
Atmos GIGA-D 80/105-5,5/2-S1
2
≥0.4
IE3
DN 80
Q1Q1X4GG
400 mm
5.5 kW
222 kg
2225409
12
N