Datasheet summary
NB
PDF datasheet mirror for NB (ALLWEILER Pumps). Verify with OEM before design.
Summary
Product identification
The ALLWEILER Series NB is a volute casing centrifugal pump in block design, rated up to PN 10.
Main fields of application include:
- Cooling and heating circulating systems
- Water supply
- Water treatment
- Irrigation systems
- Sea water desalination
- Dust separation and spray-coat plants
- Air conditioning
- Cooling
- Swimming pool and industrial techniques
Operating limits
- Capacity (Q): up to 480 m³/h
- Delivery head (H): up to 145 m
- Discharge pressure (p_d): up to 10/16 bar
- Fluid temperature (t): up to 140 °C
Feed water
The pump is suitable for handling:
- Pure water
- Industrial water
- Sea water
- Condensate
- Oils
- Brines
- Lyes
- Hot water
Mechanical / hydraulic
Construction features include:
- Rated output according to DIN EN 733
- Block design (Motor attached to pump via flange or lantern)
- Dry installation
- Vertical installation
- Horizontal installation
- Stub shaft for IEC motor
- 2-stage pump type at defined sizes
Disclaimer: This summary is based on extracted text and may miss figures, footnotes, or the full context of the original PDF. For contractual data, always refer to the specific OEM PDF revision used on the project.
Official datasheet (PDF)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.