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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)

Product selection
Number of results: 388
320 … 820 mm
[387]
Product descriptionNumber of polesMEIIENominal flange diameterMechanical sealPort-to-port length L0Rated power P2Gross weight, approx. mArticle numberGRD groupBlind flange
Atmos GIGA-D 125/315-30/4
4
≥0.4
IE3
DN 125
AQ1EGG
700 mm
30 kW
994 kg
2225550
13
T
Atmos GIGA-D 125/315-30/4-S1
4
≥0.4
IE3
DN 125
Q1Q1X4GG
700 mm
30 kW
994 kg
2225551
13
T
Atmos GIGA-D 150/170-5,5/4
4
≥0.4
IE3
DN 150
AQ1EGG
700 mm
5.5 kW
442 kg
2225572
13
Q
Atmos GIGA-D 150/170-5,5/4-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
700 mm
5.5 kW
442 kg
2225573
13
Q
Atmos GIGA-D 150/180-7,5/4
4
≥0.4
IE3
DN 150
AQ1EGG
700 mm
7.5 kW
464 kg
2225570
13
Q
Atmos GIGA-D 150/180-7,5/4-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
700 mm
7.5 kW
464 kg
2225571
13
Q
Atmos GIGA-D 150/190-11/4
4
≥0.4
IE3
DN 150
AQ1EGG
700 mm
11 kW
510 kg
2225568
13
Q
Atmos GIGA-D 150/190-11/4-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
700 mm
11 kW
510 kg
2225569
13
Q
Atmos GIGA-D 150/200-11/4
4
≥0.4
IE3
DN 150
AQ1EGG
700 mm
11 kW
510 kg
2225566
13
Q
Atmos GIGA-D 150/200-11/4-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
700 mm
11 kW
510 kg
2225567
13
Q
Atmos GIGA-D 150/200-15/4
4
≥0.4
IE3
DN 150
AQ1EGG
700 mm
15 kW
630 kg
2225564
13
Q
Atmos GIGA-D 150/200-15/4-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
700 mm
15 kW
630 kg
2225565
13
Q
Atmos GIGA-D 150/220-11/4
4
≥0.4
IE3
DN 150
AQ1EGG
700 mm
11 kW
537 kg
2225586
13
S
Atmos GIGA-D 150/220-11/4-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
700 mm
11 kW
537 kg
2225587
13
S
Atmos GIGA-D 150/230-11/4
4
≥0.4
IE3
DN 150
AQ1EGG
700 mm
11 kW
537 kg
2225584
13
S
Atmos GIGA-D 150/230-11/4-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
700 mm
11 kW
537 kg
2225585
13
S
Atmos GIGA-D 150/230-15/4
4
≥0.4
IE3
DN 150
AQ1EGG
700 mm
15 kW
657 kg
2225582
13
S
Atmos GIGA-D 150/230-15/4-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
700 mm
15 kW
657 kg
2225583
13
S
Atmos GIGA-D 150/240-15/4
4
≥0.4
IE3
DN 150
AQ1EGG
700 mm
15 kW
657 kg
2225580
13
S
Atmos GIGA-D 150/240-15/4-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
700 mm
15 kW
657 kg
2225581
13
S
Atmos GIGA-D 150/240-18,5/4
4
≥0.4
IE3
DN 150
AQ1EGG
700 mm
18.5 kW
648 kg
2225578
13
S
Atmos GIGA-D 150/240-18,5/4-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
700 mm
18.5 kW
648 kg
2225579
13
S
Atmos GIGA-D 150/250-18,5/4
4
≥0.4
IE3
DN 150
AQ1EGG
700 mm
18.5 kW
648 kg
2225576
13
S
Atmos GIGA-D 150/250-18,5/4-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
700 mm
18.5 kW
648 kg
2225577
13
S
Atmos GIGA-D 150/250-22/4
4
≥0.4
IE3
DN 150
AQ1EGG
700 mm
22 kW
740 kg
2225574
13
S
Atmos GIGA-D 150/250-22/4-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
700 mm
22 kW
740 kg
2225575
13
S
Atmos GIGA-D 150/275-15/4
4
≥0.4
IE3
DN 150
AQ1EGG
770 mm
15 kW
776 kg
2225610
14
U
Atmos GIGA-D 150/275-15/4-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
770 mm
15 kW
776 kg
2225611
14
U
Atmos GIGA-D 150/275-18,5/4
4
≥0.4
IE3
DN 150
AQ1EGG
770 mm
18.5 kW
766 kg
2225608
14
U
Atmos GIGA-D 150/275-18,5/4-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
770 mm
18.5 kW
766 kg
2225609
14
U
Atmos GIGA-D 150/285-18,5/4
4
≥0.4
IE3
DN 150
AQ1EGG
770 mm
18.5 kW
766 kg
2225606
14
U
Atmos GIGA-D 150/285-18,5/4-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
770 mm
18.5 kW
766 kg
2225607
14
U
Atmos GIGA-D 150/285-22/4
4
≥0.4
IE3
DN 150
AQ1EGG
770 mm
22 kW
858 kg
2225604
14
U
Atmos GIGA-D 150/285-22/4-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
770 mm
22 kW
858 kg
2225605
14
U
Atmos GIGA-D 150/295-30/4
4
≥0.4
IE3
DN 150
AQ1EGG
770 mm
30 kW
1061 kg
2225602
14
U
Atmos GIGA-D 150/295-30/4-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
770 mm
30 kW
1061 kg
2225603
14
U
Atmos GIGA-D 150/305-30/4
4
≥0.4
IE3
DN 150
AQ1EGG
770 mm
30 kW
1061 kg
2225600
14
U
Atmos GIGA-D 150/305-30/4-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
770 mm
30 kW
1061 kg
2225601
14
U
Atmos GIGA-D 150/305-37/4
4
≥0.4
IE3
DN 150
AQ1EGG
770 mm
37 kW
1140 kg
2225598
14
U
Atmos GIGA-D 150/305-37/4-P6
4
≥0.4
IE3
DN 150
AQ1EGG
770 mm
37 kW
1199 kg
2225596
15
U
Atmos GIGA-D 150/305-37/4-P6-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
770 mm
37 kW
1199 kg
2225597
15
U
Atmos GIGA-D 150/305-37/4-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
770 mm
37 kW
1140 kg
2225599
14
U
Atmos GIGA-D 150/315-37/4
4
≥0.4
IE3
DN 150
AQ1EGG
770 mm
37 kW
1140 kg
2225594
14
U
Atmos GIGA-D 150/315-37/4-P6
4
≥0.4
IE3
DN 150
AQ1EGG
770 mm
37 kW
1199 kg
2225592
15
U
Atmos GIGA-D 150/315-37/4-P6-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
770 mm
37 kW
1199 kg
2225593
15
U
Atmos GIGA-D 150/315-37/4-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
770 mm
37 kW
1140 kg
2225595
14
U
Atmos GIGA-D 150/315-45/4
4
≥0.4
IE3
DN 150
AQ1EGG
770 mm
45 kW
1212 kg
2225590
14
U
Atmos GIGA-D 150/315-45/4-P6
4
≥0.4
IE3
DN 150
AQ1EGG
770 mm
45 kW
1271 kg
2225588
15
U
Atmos GIGA-D 150/315-45/4-P6-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
770 mm
45 kW
1271 kg
2225589
15
U
Atmos GIGA-D 150/315-45/4-S1
4
≥0.4
IE3
DN 150
Q1Q1X4GG
770 mm
45 kW
1212 kg
2225591
14
U