1 replacement option found

Existing pump - Circulation

Brand Older Wilo
Product name DPn 125/250-7,5/4
Overall length 800 mm
Mains connection 3x400 V
Pipe Connection DN 125

Replacement pump - Conventional Exchange sheet

Product name Atmos GIGA-D 100/240-7,5/4
Item no. 2225506
MEI ≥ 0,4
IE 3
Overall length 550 mm
Mains connection 3x400 V
Pipe Connection DN 100 PN16
Rated Current 14,9 A
Nominal power P2 7,5 kW
Fluid temperature range -20 - +140 °C

Comment

**NOTE** Modification of piping.

Product information
Atmos GIGA-D 100/240-7,5/4

Atmos GIGA-D 100/240-7,5/4
Item no. : 2225506

Design
Glanded 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.

Technical data
  • Permitted temperature range of the fluid: -20 °C to +140 °C
  • Max. ambient temperature 40 °C
  • Mains connection 3~400 V, 50 Hz (others on request)
  • Protection class IP55
  • Nominal diameter DN 32 to DN 250
  • 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 centrifugal pump in in-line design with:
  • Mechanical seal
  • Flange connection with pressure measuring connection R 1/8
  • Lantern
  • Coupling
  • IEC standard motor
Scope of delivery
  • Pump
  • Installation and operating instructions