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.

Design Features

Design

Horizontal cetrifugal pump

Material

Plastics

Size

DN 25

Impeller

open

Delivery rate

Qmax. = 20 m3/h

Delivery head

Hmax. = 50 m

Temperature

-40 °C to 130 °C

Nominal pressure

up to 10 bar

Chemically aggressive, even slightly contaminated media in all areas of the chemical industry and high-grade chemicals.

Norm

ISO 5199, ISO 2858, EN 22858

Type

Horizontal, single-stage

Casing design

Single volute casing

Impeller

open

Bearing lubrication

Grease lubrication

Installation versions

Base frame welded or base plate cast

Motor coupling

Direct coupled or freewheel drive

Ambient temperature

-20°C to 60°C

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

Operationally safe, single mechanical seal without metal parts in contact with the liquid. Installation of double mechanical seals and other types are possible.

Mechanical seal

Polyvinyliden-Fluoride PVDF
Polypropylene PP
Polyethylen PE 1000 UHMW-PE

Downloads

B.RCKu.en-GB.2022-11.pdf