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RINA SRP Supercentrifuges

Description

The RINA supercentrifuges are vertical axis machines fitted with a hanged cylindrical bowl rotating at high speed to generate a centrifugal force that can reach 20000 xg. They are being used for the solids recovery or the removal of suspended impurities from liquids, and for the separation of non-miscible liquids of different densities.

They are characterized by a modern and sturdy design, easy to operate. All models are fitted with wide-opening hinged casing to facilitate the withdrawal of the bowl / decanter rotor from the front as perceptive according to the GMP guidelines.

The RINA SRP supercentrifuges can be designed to work in potentially explosive atmospheres, in which case they are ATEX EC certified. As well, other provisions can be equipped: cooling/heating coils, CIP and SIP devices, and controls of ancillary equipment if required by the intended application

Applications

The RINA SRP supercentrifuges have a wide field of application in the chemical, pharmaceutical and biotechnology industries, both for the separation and the clarification of any liquids as:

  • Blood fraction
  • Gamma globulin
  • Plasma blood and red blood cells separation in human and animal
  • Virus and bacteria separation
  • Wine clarification
  • Fat clarification
  • Nano particles in suspension separation
  • Micro-algae
  • Aloe vera purification
  • Fuel oil purification
  • Heavy fuel oil purification
  • Turbine oil purification
  • Transformer oil purification
  • Contactors oil purification
  • Hardening oils
  • Cutting oils
  • Engine test bed oil
  • Gum clarification
  • Inks and varnishes purification
  • Organic and inorganic products solid/liquid separation
  • Organic and inorganic products liquid/liquid separation

NEW RINA SRP DA SUPERCENTRIGUE

New upgrading of the RINA Clarifier Supercentrifuge fitted with AUTOMATIC DISCHARGE.

That entails quite great advantages as for the handling operation and the service of this machine:

  • Increased process capacity of the machine by minimizing the discharge time.
  • No need of work force at the discharge step.
  • No contact with damaging products (oncological, radioactive, etc).
  • Absence of environmental pollution.
  • Complete product traceability.
  • GMP/FDA- GAMP design and 21CRF compliance.

Operation

The supercentrifuges are fed through the bowl bottom by means of a nozzle and a pump that controls the feeding flow. The suspension or mixture is displaced through the bowl up to the outlet and collected to the casing, whilst the solid (heavier), if there is, is kept into the bowl.

Two operating modes are considered:

Continuously, for the separation of two non-miscible liquids where two phases are found: a heavy phase that will occupy the outer part of the bowl, and a supernatant light phase. Each of the phases will be captured separately through a diaphragm and the proper collectors.

Batch operation, for the separation of two non-miscible liquids and a heavier solid or for the clarification of a liquid with a suspended solid content heavier in relation to the liquid. Here, the solid remains into the bowl and must be periodically removed when it fill the bowl up.

Images

Technical Specifications

Model

Bowl
wall diameter
mm
Inside
bowl height
mm
Rotor
volumen
l
Speed
rpm
g
factor
Treatment capacity
l/h
Motor
power
kW
Weight
Kg
Overall
dimensions
mm
SRP 0,25 45 200 0,22 25.000 15625 5-25 0,5 55
SRP 2 85 420 2,03 18.000 15300 80-120 1 170 500x520x1500
SR/SRP 5 105 735 5,44 16.000 15000 500-1500 3 350 520x520x1750
SR/SRP 8 125 735 7,73 14.700 15000 800-2400 4 500 530x530x1750
SR/SRP 10 145 735 9,88 13.700 15000 1000-3000 5,5 550 550x550x1800

Construction Materials

The RINA SRP supercentrifuges are made of any materials well-suited to the product to be processed, which will vary in function of the required mechanical loads, chemical resistance, and other particular specifications.

316L stainless steel DIN 1.4404
316 Ti stainless steel DIN 1.4571
DUPLEX DIN 1.4462
HASTELLOY C-22 DIN 2.4602
HASTELLOY C-276 DIN 2.4819
Other

Standards

The RINA centrifuges do meet the most exigent design and quality criteria which enable their service in any industry and process. The specific features of any equipment will depend, at a large extent, on the particular application for which it has been designed.

In any case, they meet or may meet the following standards:

 

 
ce EN-ISO 13849-1   ok Always subject to required PL*
EMC   ok Always
SIL 2 sil ok In function of the risk
EN/IEC-62061
SIL 3 sil ok In function of the risk
EN/IEC-62061
CE-ATEX   ex ok When required
GMP compliance   gmp ok Always

FDA

21 CFR part 11
  fda ok Can be validated
Blanketing   blanketing ok When required
Automatic discharge     NO Never
Batch/Continuous     Both** In function of the application
CIP   cip ok When required
SIP   sterile ok When required
EHEDG compliance   ehedg ok
ul     ok In function of the market area
gost     ok In function of the market area
Fundations     Not necessary Self-supported
Plug & play concept   plug&play ok Always

*PL = Performance Level
** See Operation chapter

 

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Documentation




video SRP-8 DA
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Other information

RINA SRP

High centrifugal g factor (up to 24.000 g) solid bowl vertical centrifuges decanter centrifuges, suitable for liquid-liquid and solid-liquid separation.

When works as liquid / liquid separators operate continuously, and when they do as clarifying the cycle depends on the % of solid content that determines the time of filling the bowl.

Simplicity of operation, mechanical robustness. Treatment capacity of 5-3000 liters per hour.

RIERA NADEU, S.A.
Tel: (+34) 93 840 70 72
Email: comercial@rieranadeu.com
Polígono Industrial Coll de la Manya
Cal Ros dels Ocells, 1-3, Parcela 8, Nave 1 y 2
08403 Granollers Barcelona (SPAIN)

© Copyright RIERA NADEU, S.A. 2013