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

up to 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 %

Temperature and vibration monitoring
Equipment health monitoring with i-Alert^®3
Flange connections according to international standards
Thermosyphon system
Quenching system
Storage and priming tank
Pump accessories

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

Downloads

RN & RNSi - Horizontale Metallpumpe