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 80/180-4/4-S1
4
IE3
DN 80
Q1Q1X4GG
4 kW
146 kg
2217124
13
Atmos GIGA-B 80/170-3/4-S1
4
IE3
DN 80
Q1Q1X4GG
3 kW
139 kg
2217125
13
Atmos GIGA-B 80/250-11/4-S1
4
IE3
DN 80
Q1Q1X4GG
11 kW
223 kg
2217132
13
Atmos GIGA-B 80/250-7,5/4-S1
4
IE3
DN 80
Q1Q1X4GG
7.5 kW
206 kg
2217133
13
Atmos GIGA-B 80/240-7,5/4-S1
4
IE3
DN 80
Q1Q1X4GG
7.5 kW
206 kg
2217134
13
Atmos GIGA-B 100/160-4/4-S1
4
IE3
DN 100
Q1Q1X4GG
4 kW
150 kg
2217135
13
Atmos GIGA-B 100/150-3/4-S1
4
IE3
DN 100
Q1Q1X4GG
3 kW
143 kg
2217136
13
Atmos GIGA-B 100/140-2,2/4-S1
4
IE3
DN 100
Q1Q1X4GG
2.2 kW
135 kg
2217137
13
Atmos GIGA-B 100/200-7,5/4-S1
4
IE3
DN 100
Q1Q1X4GG
7.5 kW
199 kg
2217142
13
Atmos GIGA-B 100/190-5,5/4-S1
4
IE3
DN 100
Q1Q1X4GG
5.5 kW
190 kg
2217143
13
Atmos GIGA-B 100/180-4/4-S1
4
IE3
DN 100
Q1Q1X4GG
4 kW
158 kg
2217144
13
Atmos GIGA-B 100/250-15/4-S1
4
IE3
DN 100
Q1Q1X4GG
15 kW
255 kg
2217145
13
Atmos GIGA-B 100/240-11/4-S1
4
IE3
DN 100
Q1Q1X4GG
11 kW
232 kg
2217146
13
Atmos GIGA-B 100/230-7,5/4-S1
4
IE3
DN 100
Q1Q1X4GG
7.5 kW
216 kg
2217147
13
Atmos GIGA-B 100/315-30/4-S1
4
IE3
DN 100
Q1Q1X4GG
30 kW
433 kg
2217148
13
Atmos GIGA-B 100/305-22/4-S1
4
IE3
DN 100
Q1Q1X4GG
22 kW
370 kg
2217149
13
Atmos GIGA-B 100/305-18,5/4-S1
4
IE3
DN 100
Q1Q1X4GG
18.5 kW
345 kg
2217150
13
Atmos GIGA-B 100/295-18,5/4-S1
4
IE3
DN 100
Q1Q1X4GG
18.5 kW
345 kg
2217151
13
Atmos GIGA-B 100/285-15/4-S1
4
IE3
DN 100
Q1Q1X4GG
15 kW
285 kg
2217152
13
Atmos GIGA-B 125/200-15/4-S1
4
IE3
DN 125
Q1Q1X4GG
15 kW
262 kg
2217153
13
Atmos GIGA-B 125/200-11/4-S1
4
IE3
DN 125
Q1Q1X4GG
11 kW
239 kg
2217154
13
Atmos GIGA-B 125/190-11/4-S1
4
IE3
DN 125
Q1Q1X4GG
11 kW
239 kg
2217155
13
Atmos GIGA-B 125/180-7,5/4-S1
4
IE3
DN 125
Q1Q1X4GG
7.5 kW
217 kg
2217156
13
Atmos GIGA-B 125/170-5,5/4-S1
4
IE3
DN 125
Q1Q1X4GG
5.5 kW
208 kg
2217157
13
Atmos GIGA-B 125/250-22/4-S1
4
IE3
DN 125
Q1Q1X4GG
22 kW
351 kg
2217158
13
Atmos GIGA-B 125/250-18,5/4-S1
4
IE3
DN 125
Q1Q1X4GG
18.5 kW
328 kg
2217159
13
Atmos GIGA-B 125/240-18,5/4-S1
4
IE3
DN 125
Q1Q1X4GG
18.5 kW
328 kg
2217160
13
Atmos GIGA-B 125/240-15/4-S1
4
IE3
DN 125
Q1Q1X4GG
15 kW
267 kg
2217161
13
Atmos GIGA-B 125/230-15/4-S1
4
IE3
DN 125
Q1Q1X4GG
15 kW
267 kg
2217162
13
Atmos GIGA-B 125/220-11/4-S1
4
IE3
DN 125
Q1Q1X4GG
11 kW
244 kg
2217163
13