RCKu – Standardized chemical pump in plastic
The RCKu is a cost-effective and place-saving bearing block pump for small power ratings.A variant of the RCKu is the RCKuF in close-coupled design instead of bearing block. The pumps are used for handling chemically aggressive and/or inflammable liquids within the wide field of chemical processing and environmental technology.
Technical Data
Design
Horizontal centrifugal pump
Impeller
open
Temperature
-40 °C to 130 °C (-40 °F to 266 °F)
Material
Plastics
Delivery rate
Qmax. = 20 m3/h
Nominal pressure
up to 10 bar
Size
DN 25
Delivery head
Hmax. = 50 m (164 ft)
Chemically aggressive, even slightly contaminated media in all areas of the chemical industry and high-grade chemicals.
- Chlor-Alkali Electrolysis
- Sulphuric acid
- Steel and Stainless steel pickles
- Sea water
- Waste incineration (flue gas cleaning)
- Scrubber
- Waste water
- Hydrochlorid acid
Norm
ISO 5199, ISO 2858, EN 22858
Type
horizontal, single-stage
Casing design
Single volute casing
Impeller
open or free-flow impeller (type CPRF)
Bearing lubrication
Grease lubrication
Installation versions
Base frame welded or base plate cast
Direct coupled or freewheel drive
Ambient temperature
-20°C to 60°C (-4 °F to 140 °F)
Solid content limit value
approx. 5 %
- Flange motor design (Type RCKuF)
- Drain of volute casing
- Flushing in different versions
- Temperature and vibration monitoring
- Flange connections according to international standards
- Thermosyphon system
- Quench system
- Storage and priming tank
- Pump accessories
- Polyvinyliden-Fluoride PVDF
- Polypropylene PP
- Polyethylen PE 1000 UHMW-PE
