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An expert in industrial pumps

Renetra - industrial pumps from Czech republic

Who are we?

We are a Czech company engaged in the production of pumps with a strong focus on export.
We supply pumps for various industries in Europe, the Middle East and Africa.

Renetra box
Modrý oblouk

We supply pumps in the following fields:

Click to see our references.

What is our process

Based on the technical requirements and wishes of the customer, we manufacture pumps from design to commissioning, including testing and providing complete documentation

    Analysis

    We already offer our customers cooperation at the beginning of the intended project. Many years of experience in the field of pumping technology and knowledge of the range allow us to find the optimal solution and at the same time to ask the right questions together to come to the final form of the assignment.

    Analysis

    Design

    We design the design for the pump and pump set with maximum satisfaction and working parameters. The software tool is the company’s database selector RENETRA-SPAIX.

    To create the design of the pump as a sub-machine, we use modern methods FEM / FEA, CFD so that the result is a machine in accordance with the design parameters.

    Design

    Production

    We identify the material (PMI) before production begins. We prove the origin and guarantee the properties of the materials used EN 10204, type 3.1, 3.2. We use precision casting methods for models of spirals, impellers and their selected sizes. We weld according to WPQR, WPS – ISO 15607, ISO 15614-1, ISO 15609-1, ASME BPVC, Section IX. We balance according to – ISO 21940-11, G6.3, G2.5 and lower. We perform non-destructive tests – VT, MT, PT, UT, RT with qualification according to ISO 9712, SNT-TC-1A. We apply coating systems for surface protection to the environment ISO 12944-2 in grades C1 to C5-M

    Production

    Testing

    We test at our own hydraulic testing laboratory in accordance with ISO9906 according to the requirements of API610 / API685

    • Power levels: 350kW – 400V / 1.5MW – 6.3kV
    • Maximum flow: 12000 m3 / h
    • Maximum transport height: 1000 m

     

    As part of testing, we perform:

    • Routine tests before shipment
    • Prototype tests of pumps
    • Acceptance tests (SGS, TUV, Bureau Veritas)
    • Simulation of critical states
    • Real project dispositions
    • Closed loop or free surface testing
    • Demonstration of NPSH3 suction capacity
    • Vibrodiagnostic measurements
    • Functional test of the unit’s autonomous control
    • Unit functionality test and signals for DCS
    Testing

    Documents and certificates

    We will prepare and send RDDS (documentation according to the client’s requirements), which contains the form, content, sorting, language, date and number of pairs.

    • ATEX
    • ISO9001; ISO14001; ISO18001
    • Complete Russian certification TRТС 010, TRTC 012
    Documents and certificates

    Financial instruments

    We provide security in the form of bank guarantees (ie written and irrevocable bank statements) and documentary letters of credit.

    Financial instruments

    Service

    We have our own service center, which we are able to cover all our deliveries of pumps and pumping units.

     

    The service includes:

    • Participation in commissioning / supervision
    • Training of operational staff
    • Laser adjustment
    • Vibration diagnostics
    • Evaluation of operational status
    Service

    The result of our work

    • Type:
      CS2 80-200
    • Flow:
      Q = 62 m3/h
    • Discharge head:
      H = 41 m
    • Media:
      Kerosene
    • Density:
      661 kg/m3
    • Viscosity:
      0,23 cP
    • Temperature:
      193°C
    • Seal system:
      53B

    Project and User: Basrah Crude Oil Distillation No.4 Unit, LPG Unit and Boilers, Basrah, Iraq.

    The result of our work

The customer comes first

20+

years on the market reflected in our experience

500+

satisfied customers worldwide

4000+

implemented pumps

Our products

We exclusively represent brands for the Czech market:

Dickow pumpen
Teikoku
Egger
CDR Pompe