1 replacement option found

Existing pump - Circulation

Brand Older Wilo
Product name DL 150/305-30/4
Item no. 2151765
Overall length 770 mm
Mains connection 3x400 V
Pipe Connection DN 150 PN16
Nominal power P2 30 kW

Replacement pump - Conventional Exchange sheet

Product name Atmos GIGA-D 150/295-30/4
Item no. 2225602
MEI ≥ 0,4
IE 3
Overall length 770 mm
Mains connection 3x400 V
Pipe Connection DN 150 PN16
Rated Current 58,2 A
Nominal power P2 30 kW
Fluid temperature range -20 - +140 °C

Comment

Fits without any modification of piping.
Replacement pump has slightly lower delivery head at high volume flow. Check duty point.
If you are pumping chilled water media or special material requirements, please contact Wilo Technical Inside Sales. Replacement pumps designed for glycolin-infused water (max. 50%) have the -S1 extension and a different part number than standard seal pumps. Always consult Wilo when pumping media other than water. 

Product information
Atmos GIGA-D 150/295-30/4

Atmos GIGA-D 150/295-30/4
Item no. : 2225602

Your advantages
  • Reduced life cycle costs through optimised efficiency
  • Can be used flexibly in air-conditioning and cooling systems, with application benefits due to direct draining of condensate via optimised lantern design (patented)
  • High standard of corrosion protection thanks to cataphoretic coating
  • Main/standby mode or peak-load operation (by means of external auxiliary device)
Construction
Glanded twin-head pump in in-line design with flange connection.

Application
Pumping of heating water (acc. to VDI 2035), cold water and water/glycol mixtures without abrasive substances in heating, cold water and cooling systems.

Scope of delivery
  • Pump
  • Installation and operating instructions
Technical data
  • Permissible temperature range -20 °C to +140 °C
  • Mains connection 3~400 V, 50 Hz (others on request)
  • Protection class IP 55
  • Nominal diameter DN 32 to DN 200
  • Max. operating pressure 16 bar
Materials
  • Pump housing and lantern: Standard: EN-GJL-250
  • Impeller: Standard: EN-GJL-200; special version: Bronze CuSn 10
  • Shaft: 1.4122
  • Mechanical seal: AQEGG; other mechanical seals on request
Description/construction
Single-stage, low-pressure twin-head pump in in-line design with: 
  • Switchover valve
  • Mechanical seal
  • Flange connection with pressure measuring connection R 1/8
  • Lantern
  • Coupling
  • IEC standard motor
Flange gasket DN 150 PN6/10
Item no.: 2529887
Flange gasket DN 150 PN6 / 10, Klingersil:
  • Thickness: 2 mm.
  • Inner diameter: 168 mm.
  • Outer diameter: 225 mm.