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Wilo-Atmos GIGA-B | Wilo

Wilo-Atmos GIGA-B

The reliable all-rounder for heating, air-conditioning and cooling applications in large buildings.

Your advantages
Wilo-Atmos GIGA B

The reliable all-rounder for heating, air-conditioning and cooling applications in large buildings.

The Wilo-Atmos GIGA-B is a glanded pump in monobloc design, which is particularly suitable for transporting water in a variety of building types. The pump is characterised by its low life cycle cost thanks to its optimised hydraulic efficiency and ensures a long service life due to the corrosion-resistant cataphoretic coating of all cast components. A great variety of components as well as its wide temperature range from -20 °C to +140 °C makes it an all-rounder with a broad coverage of applications.

Installation and maintenance are customer-friendly thanks to standard pump support feet, back pull-out design with optional cartridge mechanical seal for large pump types (from 37 kW/4-pole). Due to its main dimensions in accordance with EN 733 it is compatible with many existing monobloc pumps. With the launch of the Atmos GIGA-B, Wilo has another glanded pump series at the cutting edge of technology under its belt.


Your advantages

  • Energy-saving due to state-of-the-art pump hydraulics and usage of IE3 motors
  • Universal use in diverse applications thanks to different impeller materials, several motor options as well as different mechanical seals
  • Easy installation due to standard pump support feet and optional supporting block
  • Easy maintenance and user-friendly design with optional back pull-out design and cartridge mechanical seal for large pump types
  • Cataphoretic coating of all cast iron components ensures high resistance to corrosion and long service life
  • Meets user requirements due to performance and main dimensions in accordance with EN 733 (DIN for end-suction pumps)
Series description
Wilo-Atmos GIGA-B 2pl

Design

Glanded pump in monobloc design with flange connection

Application

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

Typekey

Example

B 65/130-5.5/2/6

B

Monobloc pump

65

Nominal diameter DN of the flange connection (discharge side) in mm

130

Nominal impeller diameter in mm

5,5

Rated power P2 in kW

2

Number of poles

6

60 Hz version

Technical data

  • Permissible temperature range of -20 °C to +140 °C
  • Mains connection 3~400 V, 50 Hz (others on request)
  • Protection class IP55
  • Nominal diameter DN 32 to DN 150
  • Max. operating pressure 16 bar (optionally 25 bar on request)

Materials

  • Pump housing and lantern: Standard: EN-GJL-250; optional: Spheroidal cast iron EN-GJS-400-18-LT (depending on type)
  • 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 centrifugal pump in monobloc design, with axial suction port and radially arranged pressure port with

  • Mechanical seal
  • Flange connection with pressure measuring connection R 1/8
  • Lantern
  • Pump housing with feet
  • Coupling
  • IEC standard motor

Delivery state

  • Pump
  • Installation and operating instructions
Downloads

Installation and operating instructions

Wilo-Atmos GIGA-B

Article Number 2215196
Edition 2021-08
Page format 209.9 x 297.0 mm
Number of pages 40
PDF (5 MB)

Wilo-Atmos GIGA-B

Article Number 2215197
Edition 2021-08
Page format 209.9 x 297.0 mm
Number of pages 136
PDF (4 MB)

Wilo-Atmos GIGA-B

Article Number 2205298
Edition 2021-08
Page format 209.9 x 297.0 mm
Number of pages 68
PDF (3 MB)

Wilo-Atmos GIGA-B

Article Number 2215202
Edition 2021-08
Page format 209.9 x 297.0 mm
Number of pages 136
PDF (5 MB)

Wilo-Atmos GIGA-B

Article Number 2205299
Edition 2021-08
Page format 209.9 x 297.0 mm
Number of pages 68
PDF (3 MB)

Certificate REACH (Documents)

REACH Regulation

Edition 2021-05
Page format 209.9 x 297.0 mm
Number of pages 4
PDF (212 KB)
Product list
Number of results: 730
Product descriptionNumber of polesMotor efficiency classNominal flange diameterMechanical sealRated power P2Gross weight, approx. mArticle numberGRD group
Atmos GIGA-B 125/315-45/4-P6-S1
4
IE3
DN 125
Q1Q1X4GG
45 kW
579 kg
2216713
15
Atmos GIGA-B 125/305-37/4-P6-S1
4
IE3
DN 125
Q1Q1X4GG
37 kW
598 kg
2216714
15
Atmos GIGA-B 125/295-30/4-S1
4
IE3
DN 125
Q1Q1X4GG
30 kW
457 kg
2216715
14
Atmos GIGA-B 125/285-22/4-S1
4
IE3
DN 125
Q1Q1X4GG
22 kW
398 kg
2216716
14
Atmos GIGA-B 125/285-18,5/4-S1
4
IE3
DN 125
Q1Q1X4GG
18.5 kW
375 kg
2216717
14
Atmos GIGA-B 125/272-18,5/4-S1
4
IE3
DN 125
Q1Q1X4GG
18.5 kW
375 kg
2216718
14
Atmos GIGA-B 125/272-15/4-S1
4
IE3
DN 125
Q1Q1X4GG
15 kW
314 kg
2216719
14
Atmos GIGA-B 125/400-90/4-P6-S1
4
IE3
DN 125
Q1Q1X4GG
90 kW
892 kg
2216720
15
Atmos GIGA-B 125/390-75/4-P6-S1
4
IE3
DN 125
Q1Q1X4GG
75 kW
852 kg
2216721
15
Atmos GIGA-B 125/380-55/4-P6-S1
4
IE3
DN 125
Q1Q1X4GG
55 kW
821 kg
2216722
15
Atmos GIGA-B 125/370-45/4-P6-S1
4
IE3
DN 125
Q1Q1X4GG
45 kW
646 kg
2216723
15
Atmos GIGA-B 125/360-37/4-P6-S1
4
IE3
DN 125
Q1Q1X4GG
37 kW
665 kg
2216724
15
Atmos GIGA-B 150/250-30/4-S1
4
IE3
DN 150
Q1Q1X4GG
30 kW
470 kg
2216729
14
Atmos GIGA-B 150/250-22/4-S1
4
IE3
DN 150
Q1Q1X4GG
22 kW
395 kg
2216730
14
Atmos GIGA-B 150/240-22/4-S1
4
IE3
DN 150
Q1Q1X4GG
22 kW
395 kg
2216731
14
Atmos GIGA-B 150/230-18,5/4-S1
4
IE3
DN 150
Q1Q1X4GG
18.5 kW
372 kg
2216732
14
Atmos GIGA-B 150/220-15/4-S1
4
IE3
DN 150
Q1Q1X4GG
15 kW
311 kg
2216733
14
Atmos GIGA-B 150/210-11/4-S1
4
IE3
DN 150
Q1Q1X4GG
11 kW
288 kg
2216734
14
Atmos GIGA-B 150/315-55/4-P6-S1
4
IE3
DN 150
Q1Q1X4GG
55 kW
777 kg
2216735
15
Atmos GIGA-B 150/305-45/4-P6-S1
4
IE3
DN 150
Q1Q1X4GG
45 kW
603 kg
2216736
15
Atmos GIGA-B 150/295-37/4-P6-S1
4
IE3
DN 150
Q1Q1X4GG
37 kW
622 kg
2216737
15
Atmos GIGA-B 150/285-30/4-S1
4
IE3
DN 150
Q1Q1X4GG
30 kW
495 kg
2216738
14
Atmos GIGA-B 150/275-22/4-S1
4
IE3
DN 150
Q1Q1X4GG
22 kW
421 kg
2216739
14
Atmos GIGA-B 150/200-15/4-S1
4
IE3
DN 150
Q1Q1X4GG
15 kW
291 kg
2216740
13
Atmos GIGA-B 150/190-11/4-S1
4
IE3
DN 150
Q1Q1X4GG
11 kW
268 kg
2216741
13
Atmos GIGA-B 150/180-7,5/4-S1
4
IE3
DN 150
Q1Q1X4GG
7.5 kW
246 kg
2216742
13
Atmos GIGA-B 65/125-1,1/4-S1
4
IE3
DN 65
Q1Q1X4GG
1.1 kW
64 kg
2216743
12
Atmos GIGA-B 65/115-0,75/4-S1
4
IE3
DN 65
Q1Q1X4GG
0.75 kW
56 kg
2216744
12
Atmos GIGA-B 65/105-0,55/4-S1
4
IE3
DN 65
Q1Q1X4GG
0.55 kW
53 kg
2216745
12
Atmos GIGA-B 125/315-45/4-S1
4
IE3
DN 125
Q1Q1X4GG
45 kW
542 kg
2216757
14
Atmos GIGA-B 125/315-37/4-S1
4
IE3
DN 125
Q1Q1X4GG
37 kW
561 kg
2216758
14
Atmos GIGA-B 125/305-37/4-S1
4
IE3
DN 125
Q1Q1X4GG
37 kW
561 kg
2216759
14
Atmos GIGA-B 125/305-30/4-S1
4
IE3
DN 125
Q1Q1X4GG
30 kW
457 kg
2216760
14
Atmos GIGA-B 125/400-90/4-S1
4
IE3
DN 125
Q1Q1X4GG
90 kW
854 kg
2216761
14
Atmos GIGA-B 125/400-75/4-S1
4
IE3
DN 125
Q1Q1X4GG
75 kW
814 kg
2216762
14
Atmos GIGA-B 125/390-75/4-S1
4
IE3
DN 125
Q1Q1X4GG
75 kW
816 kg
2216763
14
Atmos GIGA-B 125/380-55/4-S1
4
IE3
DN 125
Q1Q1X4GG
55 kW
786 kg
2216764
14
Atmos GIGA-B 125/380-45/4-S1
4
IE3
DN 125
Q1Q1X4GG
45 kW
603 kg
2216765
14
Atmos GIGA-B 125/370-45/4-S1
4
IE3
DN 125
Q1Q1X4GG
45 kW
617 kg
2216766
14
Atmos GIGA-B 125/370-37/4-S1
4
IE3
DN 125
Q1Q1X4GG
37 kW
622 kg
2216767
14
Atmos GIGA-B 125/360-37/4-S1
4
IE3
DN 125
Q1Q1X4GG
37 kW
622 kg
2216768
14
Atmos GIGA-B 150/315-55/4-S1
4
IE3
DN 150
Q1Q1X4GG
55 kW
751 kg
2216769
14
Atmos GIGA-B 150/315-45/4-S1
4
IE3
DN 150
Q1Q1X4GG
45 kW
566 kg
2216770
14
Atmos GIGA-B 150/305-45/4-S1
4
IE3
DN 150
Q1Q1X4GG
45 kW
580 kg
2216771
14
Atmos GIGA-B 150/305-37/4-S1
4
IE3
DN 150
Q1Q1X4GG
37 kW
585 kg
2216772
14
Atmos GIGA-B 150/295-37/4-S1
4
IE3
DN 150
Q1Q1X4GG
37 kW
599 kg
2216773
14
Atmos GIGA-B 80/315-22/4-S1
4
IE3
DN 80
Q1Q1X4GG
22 kW
361 kg
2216820
13
Atmos GIGA-B 80/315-18,5/4-S1
4
IE3
DN 80
Q1Q1X4GG
18.5 kW
338 kg
2216821
13
Atmos GIGA-B 80/305-18,5/4-S1
4
IE3
DN 80
Q1Q1X4GG
18.5 kW
338 kg
2216822
13
Atmos GIGA-B 80/295-15/4-S1
4
IE3
DN 80
Q1Q1X4GG
15 kW
276 kg
2216823
13