RCNKu – Standardized chemical pump in plastic
The RCNKu with closed impeller is foreseen for clean liquids and fluids with a small content of solids. The same applies for the RCKu with open impeller design. The RCFKu is able to handle fluids with larger solids.
Technical Data
Design
Horizontal centrifugal pump
Impeller
closed or free-flow impeller (Type RCFKu)
Temperature
-40 °C to 190 °C (-40 °F to 374 °F)
Material
Plastics
Delivery rate
Qmax. = 2.500 m3/h
Nominal pressure
up to 16 bar
Size
DN 80 - DN 400
Delivery head
Hmax. = 100 m
Chemically aggressive, even contaminated, media throughout the whole range of chemical processing technology, surface coating technology, environ-mental engineering and other areas of industry.
- Chlor-Alkali Electrolysis
- Sulphuric acid
- Steel and Stainless steel pickles
- Titanium dioxide
- Phosphoric acid
- Sea water
- Waste incineration (flue gas cleaning)
- Scrubber
- Waste water
- Hydrochlorid acid
Norm
ISO 5199, ISO 2858, EN 22858
Type
horizontal, single-stage
Construction
back-pull-out design according to ISO 2858
Casing design
Single or double volute casing
Impeller
closed or free-flow impeller (Type RCFKu)
Bearing lubrication
Grease or oil lubrication
Installation versions
Base frame welded or base plate cast
Ambient temperature
-20°C to 60°C (-4 °F to 140 °F)
Solid content limit value
approx. 5 %
- Drain of volute casing
- Flushing in different versions
- Temperature and vibration monitoring
- Equipment health monitoring with i-Alert®3
- Flange connections according to international standards
- Thermosyphon system
- Quench system
- Storage and priming tank
- Pump accessories
- Polyvinyliden-Fluoride PVDF
- Polytetrafluorethylene PTFE
- Polypropylene PP
- Polyethylen PE 1000 UHMW-PE
- Polyethylene PE 1000 R
