The Wilo NL pump range
Purpose
The glanned pumps of the Stratos Wilo-CronoNorm-NL/NLG series are intended for use as circulation pumps in building services. The pumps are only to be used for the approved fluids according to section 5.2 under ?Technical data? on page 10 of the Wilo article, number 4168440.
Fields of application
The Wilo-CronoNorm NL/NLG pumps may only be used for:
- Hot water heating systems
- Cooling and cold water circulation systems
- Potable water systems (special version)Industrial circulation systems
- Heat carrier circuits

Non-return flanged valves DN 150mm
DN50 Resilient rising spindle gate valve
Wedge gate valve DN 300mm
20mm Brass gate valve
Silent check valves DN 50mm
Chrome Plated Pinned Disc Butterfly Valve 50mm
Borehole casings - 6m Solid PVC 110mm class 9 
