Search
Contact
E-mail
Catalogue creation
My favorites
Product comparison
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 50/125-5,5/2
2
≥0.4
IE3
DN 50
AQ1EGG
340 mm
5.5 kW
206 kg
2225296
12
N
Atmos GIGA-D 50/125-5,5/2-S1
2
≥0.4
IE3
DN 50
Q1Q1X4GG
340 mm
5.5 kW
206 kg
2225297
12
N
Atmos GIGA-D 50/130-4/2
2
≥0.4
IE3
DN 50
AQ1EGG
340 mm
4 kW
183 kg
2225322
12
O
Atmos GIGA-D 50/130-4/2-S1
2
≥0.4
IE3
DN 50
Q1Q1X4GG
340 mm
4 kW
183 kg
2225323
12
O
Atmos GIGA-D 50/140-0,55/4
4
≥0.4
IE3
DN 50
AQ1EGG
340 mm
0.55 kW
132 kg
2225312
12
O
Atmos GIGA-D 50/140-0,55/4-S1
4
≥0.4
IE3
DN 50
Q1Q1X4GG
340 mm
0.55 kW
132 kg
2225313
12
O
Atmos GIGA-D 50/140-5,5/2
2
≥0.4
IE3
DN 50
AQ1EGG
340 mm
5.5 kW
215 kg
2225320
12
O
Atmos GIGA-D 50/140-5,5/2-S1
2
≥0.4
IE3
DN 50
Q1Q1X4GG
340 mm
5.5 kW
215 kg
2225321
12
O
Atmos GIGA-D 50/150-0,75/4
4
≥0.4
IE3
DN 50
AQ1EGG
340 mm
0.75 kW
137 kg
2225310
12
O
Atmos GIGA-D 50/150-0,75/4-S1
4
≥0.4
IE3
DN 50
Q1Q1X4GG
340 mm
0.75 kW
137 kg
2225311
12
O
Atmos GIGA-D 50/150-7,5/2
2
≥0.4
IE3
DN 50
AQ1EGG
340 mm
7.5 kW
247 kg
2225318
12
O
Atmos GIGA-D 50/150-7,5/2-S1
2
≥0.4
IE3
DN 50
Q1Q1X4GG
340 mm
7.5 kW
247 kg
2225319
12
O
Atmos GIGA-D 50/160-1,1/4
4
≥0.4
IE3
DN 50
AQ1EGG
340 mm
1.1 kW
159 kg
2225308
12
O
Atmos GIGA-D 50/160-1,1/4-S1
4
≥0.4
IE3
DN 50
Q1Q1X4GG
340 mm
1.1 kW
159 kg
2225309
12
O
Atmos GIGA-D 50/180-1,1/4
4
≥0.4
IE3
DN 50
AQ1EGG
440 mm
1.1 kW
179 kg
2225330
12
P
Atmos GIGA-D 50/180-1,1/4-S1
4
≥0.4
IE3
DN 50
Q1Q1X4GG
440 mm
1.1 kW
179 kg
2225331
12
P
Atmos GIGA-D 50/180-7,5/2
2
≥0.4
IE3
DN 50
AQ1EGG
440 mm
7.5 kW
262 kg
2225338
12
P
Atmos GIGA-D 50/180-7,5/2-S1
2
≥0.4
IE3
DN 50
Q1Q1X4GG
440 mm
7.5 kW
262 kg
2225339
12
P
Atmos GIGA-D 50/190-1,5/4
4
≥0.4
IE3
DN 50
AQ1EGG
440 mm
1.5 kW
191 kg
2225328
12
P
Atmos GIGA-D 50/190-1,5/4-S1
4
≥0.4
IE3
DN 50
Q1Q1X4GG
440 mm
1.5 kW
191 kg
2225329
12
P
Atmos GIGA-D 50/190-11/2
2
≥0.4
IE3
DN 50
AQ1EGG
440 mm
11 kW
360 kg
2225336
12
P
Atmos GIGA-D 50/190-11/2-S1
2
≥0.4
IE3
DN 50
Q1Q1X4GG
440 mm
11 kW
360 kg
2225337
12
P
Atmos GIGA-D 50/200-1,5/4
4
≥0.4
IE3
DN 50
AQ1EGG
440 mm
1.5 kW
191 kg
2225326
12
P
Atmos GIGA-D 50/200-1,5/4-S1
4
≥0.4
IE3
DN 50
Q1Q1X4GG
440 mm
1.5 kW
191 kg
2225327
12
P
Atmos GIGA-D 50/200-2,2/4
4
≥0.4
IE3
DN 50
AQ1EGG
440 mm
2.2 kW
224 kg
2225324
12
P
Atmos GIGA-D 50/200-2,2/4-S1
4
≥0.4
IE3
DN 50
Q1Q1X4GG
440 mm
2.2 kW
224 kg
2225325
12
P
Atmos GIGA-D 50/200-11/2
2
≥0.4
IE3
DN 50
AQ1EGG
440 mm
11 kW
360 kg
2225334
12
P
Atmos GIGA-D 50/200-11/2-S1
2
≥0.4
IE3
DN 50
Q1Q1X4GG
440 mm
11 kW
360 kg
2225335
12
P
Atmos GIGA-D 50/200-15/2
2
≥0.4
IE3
DN 50
AQ1EGG
440 mm
15 kW
392 kg
2225332
12
P
Atmos GIGA-D 50/200-15/2-S1
2
≥0.4
IE3
DN 50
Q1Q1X4GG
440 mm
15 kW
392 kg
2225333
12
P
Atmos GIGA-D 50/220-1,5/4
4
≥0.4
IE3
DN 50
AQ1EGG
440 mm
1.5 kW
222 kg
2225346
12
R
Atmos GIGA-D 50/220-1,5/4-S1
4
≥0.4
IE3
DN 50
Q1Q1X4GG
440 mm
1.5 kW
222 kg
2225347
12
R
Atmos GIGA-D 50/230-2,2/4
4
≥0.4
IE3
DN 50
AQ1EGG
440 mm
2.2 kW
278 kg
2225344
12
R
Atmos GIGA-D 50/230-2,2/4-S1
4
≥0.4
IE3
DN 50
Q1Q1X4GG
440 mm
2.2 kW
278 kg
2225345
12
R
Atmos GIGA-D 50/240-3/4
4
≥0.4
IE3
DN 50
AQ1EGG
440 mm
3 kW
277 kg
2225342
12
R
Atmos GIGA-D 50/240-3/4-S1
4
≥0.4
IE3
DN 50
Q1Q1X4GG
440 mm
3 kW
277 kg
2225343
12
R
Atmos GIGA-D 50/250-4/4
4
≥0.4
IE3
DN 50
AQ1EGG
440 mm
4 kW
289 kg
2225340
12
R
Atmos GIGA-D 50/250-4/4-S1
4
≥0.4
IE3
DN 50
Q1Q1X4GG
440 mm
4 kW
289 kg
2225341
12
R
Atmos GIGA-D 65/95-0,37/4
4
≥0.4
IE3
DN 65
AQ1EGG
340 mm
0.37 kW
115 kg
2225354
12
N
Atmos GIGA-D 65/95-0,37/4-S1
4
≥0.4
IE3
DN 65
Q1Q1X4GG
340 mm
0.37 kW
115 kg
2225355
12
N
Atmos GIGA-D 65/95-3/2
2
≥0.4
IE3
DN 65
AQ1EGG
340 mm
3 kW
164 kg
2225362
12
N
Atmos GIGA-D 65/95-3/2-S1
2
≥0.4
IE3
DN 65
Q1Q1X4GG
340 mm
3 kW
164 kg
2225363
12
N
Atmos GIGA-D 65/105-0,55/4
4
≥0.4
IE3
DN 65
AQ1EGG
340 mm
0.55 kW
127 kg
2225352
12
N
Atmos GIGA-D 65/105-0,55/4-S1
4
≥0.4
IE3
DN 65
Q1Q1X4GG
340 mm
0.55 kW
127 kg
2225353
12
N
Atmos GIGA-D 65/105-4/2
2
≥0.4
IE3
DN 65
AQ1EGG
340 mm
4 kW
178 kg
2225360
12
N
Atmos GIGA-D 65/105-4/2-S1
2
≥0.4
IE3
DN 65
Q1Q1X4GG
340 mm
4 kW
178 kg
2225361
12
N
Atmos GIGA-D 65/115-0,75/4
4
≥0.4
IE3
DN 65
AQ1EGG
340 mm
0.75 kW
132 kg
2225350
12
N
Atmos GIGA-D 65/115-0,75/4-S1
4
≥0.4
IE3
DN 65
Q1Q1X4GG
340 mm
0.75 kW
132 kg
2225351
12
N
Atmos GIGA-D 65/115-5,5/2
2
≥0.4
IE3
DN 65
AQ1EGG
340 mm
5.5 kW
212 kg
2225358
12
N
Atmos GIGA-D 65/115-5,5/2-S1
2
≥0.4
IE3
DN 65
Q1Q1X4GG
340 mm
5.5 kW
212 kg
2225359
12
N