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RNSi

Standardized chemical pump in SIGUSS

The RNSi (ferro-silicon cast iron "Si-Iron") is a horizontal, single-stage, endsuction, top-discharge centrifugal pump, standardized to EN 22858, ISO 2858 and ISO 5199. RN (RNSi) 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

Metal

Size

DN 32 - DN 250

Impeller

Closed

Delivery rate

Qmax. = 1.500 m3/h

Delivery head

Hmax. = 100 m

Temperature

-40 °C to 300 °C

Nominal pressure

10 bar

Chemically aggressive media in the whole area of chemical processing technology and other areas of industry.

Norm

ISO 5199, ISO 2858, EN 22858

Type

horizontal, single-stage

Construction

Back-pull-out

Casing design

Single volute casing

Impeller

Closed

Bearing lubrication

Grease or oil lubrication

Installation versions

Base plate, base frame or stilt mounting

Ambient temperature

-20°C to 60°C

Solid content limit value

approx. 5 %

    Due to the wide range of shaft seals and design variants, it is possible to adapt this pump type to very different media and delivery conditions.

    • SIGUSS