Screw Pump

Introducing the Innovative Celeros pumps

Celeros is one of the most trusted brands across the market for all the required compartments in a pressurized system, whether for air ventilation, solid material transport, or liquid pumps. The company uses the latest technology to bring high performance to a wide range of industrial sectors, including oil and gas companies, water treatment plants, offshore and marine sectors, etc.

Centrifugal Pumps

ClydeUnion Pumps Uniglide-e Series:

The pumps are notorious for high performance using an axially split. They are double entry pumps that are cost cutting, efficient and reliable throughout performance. These series are also compatible with smart systems.

ClydeUnion Pumps Uniglide Series:

Composed of an axially split double suction pump mechanism, these series are designed to handle large volumes of liquid up to 0,000 m3/hr. They are often used for water treatment plants and management of liquids with low viscosity.

ClydeUnion Pumps Duo Glide Series:

These are two-stage pumps and manufactured for elevated head-flow utility. By replacing the traditional rings, these pumps offer high performance and energy efficiency and robust construction to handle heavy-duty applications.

ClydeUnion Pumps Duoglide-e Series:

These two-stage pumps are designed with axial split for excellent efficiency both in performance and energy consumption. They are available in 14 diverse series according to frame sizes and in 4 different groups based on modular shaft classifications.

ClydeUnion Pumps CUP-BB5HP Series:

They offer heavy duty use with a split diffuser model. These multi-stage pumps are available in configurations of inline or back-to-back impeller mechanisms, used in water injection or sea water handling systems.

ClydeUnion Pumps CUP-BB5V Series:

The CUP-BB5V Pumps are made with robust structures with a multi-stage diffuser or double case volute design and in compliance with API 610 and API 682.

Full ClydeUnion Pumps CUP-BB5V Series:

These models aim for cost efficiency with comprehensive hydraulic coverage, featuring a full cartridge withdrawal, exceptional performance and resistance to thermal shock. They are used in oil sectors and sea water injection systems.

ClydeUnion Pumps CUP-BB2 Series:

These series feature a rugged construction, horizontal installation and single or two stage double suction pump. The CUP-BB2 Series comply with API 610 international standards.

CUP-BB2 Pump Series:

These pumps are used widely in oil & gas sectors, desalination plants, and general industrial utilities. They are built with low noise and vibration features, 360 degrees bearing support, reliable operation even in high temperatures.

ClydeUnion Pumps CUP-BB3 Series:

These pumps are designed with a robust axial split case function with single or double suction pumps. The CUP-BB3 pumps are built in accordance with API 610 and API 682 standards for utilization in industrial sectors for handling water, oil and chemical applications.

ClydeUnion Pumps CUP-BB1 Series:

Designed to maximize efficiency, high reliability, and versatile performance, these pumps function as hydraulic editions with adjustable functions.

Overhung Pumps

Swallowglide Pumps

These series are single stage and end suction pumps used for solids handling of sludge, wastewater and sewage systems. The design offers a heavy duty design with long service life and high performance.

Isoglide Pumps

The ClydeUnion Pumps Isoglide pumps are manufactured in accordance with ISO 2858 standards and available in 32 designs based on frame size and 4 categories based on modular shaft varieties.

CUP-OH4 Pumps

The ClydeUnion Pumps CUP-OH4 offer a single stage, and centrifugal pump mechanism, made for versatile applications such as those in general industries, desalination plants, and oil and gas sectors.

CUP-OH2 Pumps

The ClydeUnion Pumps CUP-OH2 pumps are made with overhung design, with heavy duty construction to withstand harsh environmental factors. They feature minimal vibration and noise, used in a variety of hydraulic overhung applications.

CUP-OH3 Pumps

The ClydeUnion Pumps CUP-OH3 model is built in accordance with API 610 and API 682 standards, presenting low maintenance and reliability for general industry, desalination plants, and oil & gas sectors.

Aquaglide Pumps

The ClydeUnion Pumps Aquaglide series are efficient and high performing models, used when large capacity water is required for both non-corrosive and corrosive applications.

Vertical Pumps

DB62c Pumps

The ClydeUnion Pumps DB62c is designed with a vertical turbine and multi-stage pump mechanism. These cryogenic and multi-stage pumps are manufactured in compliance with API 610 and API 682 standards for liquefied gas transport and other low temperature fluids.

CUP-VS6 Pumps

The ClydeUnion Pumps CUP-VS6 series are modeled with up-to-date standards of API 610 and API 682, particularly manufactured for dry or wet pit applications, and a comprehensive set of hydraulic coverage.


The ClydeUnion Pumps range of CUP-VSM pumps are designed both with single or multistage centrifugal pump mechanisms. These compact pumps offer a highly efficient submersible water filled motor, and an enclosed cooling system, commonly used in offshore cooling water supply and borehole extraction.


The ClydeUnion Pumps CUP-VCM presents a single stage, and vertical centrifugal pump with versatility utility around general applications in industrial sectors.

CUP-VS1 Pumps

The ClydeUnion Pumps CUP-VS1 series are multi-stage and industrial grade pumps built in accordance with API 610 and API 682 standards for utility around wet pit or deep well applications.

CUP-VS4 Pumps

The CUP-VS4 pump is engineered with the groundbreaking ‘Finite Element Analysis’ (FEA) technology. They are highly cost efficient, reliable and offered as an all-in-one solution for a variety of applications.


The Condensate Extraction Pump is a mixed flow bowl pump edition for suspended use in power generation industries and condensation extractions, and compatible with both the 50 and 60Hz markets.

CUP-CW Pumps

The Pumps CUP-CW are classified under cooling water pumps with a vertical mixed flow bowl mechanism, single stage function. They can be suspended within a wet pit and compatible for both the 50 and 60 Hz markets in desalination plants and water treatment stations.

Reciprocating Pumps

Reciprocating Pumps

The ClydeUnion Pumps series of reciprocating power pumps are manufactured for versatile use, efficiency and minimum maintenance requirement. These heavy-duty pumps offer a rugged silhouette designed in accordance with API 674 standard policies. They are used for handling corrosive liquids such as ammonia, viscous foods, Hydraulic systems and general applications in industrial sectors.

The following models are available which meet the requirement for a variety of applications.

    1. Small models: SX3, DX5, TX10, TD28, TD30, TD60, TD90
    2. Medium models: QD100, TD120, QD200
    3. Large models: TD240, QD400
    4. Gear models: TX50, TX70, TX90, TX115, TX125, TX150, TX200, QX300
    5. High horsepower models: QD7000, TD8060
    6. Simplex Direct Acting Models: SMD, SHD, SVP, SMC, CHP, FHP
    7. Duplex Direct Acting Models: DMD, DHD, DVP, DENF
Duplex direct acting – Steam driven duplex

The ClydeUnion Pumps series of direct-acting pumps are crafted with API 674 standards for versatile applications. These series function with steam, electricity, gas or air, depending on the models. They offer low maintenance, high efficiency and a long service life.

Simplex direct acting – steam driven simplex

These ClydeUnion Pumps series are designed with rugged construction and versatile utility, and driven via steam, gas, electric or air, using a single drive rod to pump the fluid and maintain flow.

Specialized Pumps


ClydeUnion S&N Pumps E~Z Lift Neptune Series are manufactured with integral automation and impeccable safety for heavy duty use, such as overboard deployed seawater lift systems. They are often utilized in Deluge/water curtain, cooling water systems, etc.


The ClydeUnion Pumps HSP is manufactured for reliable use in downhole pumping applications. The design highlight; a hydraulic turbine submersible pump for well applications, and high liquid viscosity or high G.O.R. at pump suction. The industrial sectors benefiting from these pumps are; oil well production both offshore and onshore platforms, downhole and subsea boosting and those with aquifer lifts.


Concrete volute pumps are made particularly for handling high flow applications and decreasing the requirements for overall civil dimensions.
They are used in production of concrete with diminish corrosion problems, great control over the flow speed, minimal wear and exceptional performance.

TWL™ water lubricated pump

The ClydeUnion Pumps TWL™ pump offers an innovative design with a single wheel steam turbine. Known as a two-stage pump, the pump’s turbine and impellers function on a solid shaft. Further the design features a compact silhouette, resistance against water slugs, no need for additional electrical supplies. The primary utility of these pumps are auxiliary feedwater, reactor core isolation cooling, marine feed, etc.

CUP-FWP feed water pump

Reactor feed water pumps are specified to resist harsh environments and the heavy duty use around nuclear plants. They are made according to standards for ASME III class 2 or 3 pumps, offering high performance, safety and a full cartridge design for dry running.

Rotary Vane Pump – U2000 Series

The U2000 rotary vane pump is manufactured for handling a variable flow from 0 to 100%. They provide a range of Control Types, without requiring speed variation devices, bypass lines or valves. Plenty 2000 Series pumps are designed according to standards of API 676.

Fixed Flow Belt-driven Rotary Vane Pump – P2000 Series

The P2000 rotary pumps are designed with a compact silhouette, featuring easy installations and a belt-driven design. These pumps are available in the following categories.
Inboard roller bearing configuration pumps for handling Fuel Oils, Vegetable Oils, etc. Inboard plain bearing configuration pumps for non-lubricating liquids, including Molasses, Resins, etc.

Fixed Flow Rotary Vane Pump – G2000 Series

The G2000 pump models can handle a wide range of liquid viscosity, designed with a full flow relief valve and in compliance with API 676 standards.

Sugar Pump – Magmo Series

These pumps are engineered to troubleshoot common issues when handling liquids such as massecuite. The design presents elliptical shaped rotates, a hinged sealing arm to scrape off the viscous liquid and an outstanding flw9 efficiency without any imposing distance from foreign matters.

Twinro Two Screw Pumps

These series are designed as heavy-duty pumps and continuous flow supporting units. The Twinro 2 screw pump is crafted from Iron, Steel or Stainless Steel silhouette to choose from according to environmental factors in a worksite. They feature screws inter-mesh without metallic contact, non-lubricating duties and two configurations: Outboard bearing pumps used for Petroleum Liquids, Fatty Acids, etc. Inboard bearing pumps used for lubricating liquids including Lube Oils.

TRIRO Three Screw Pump for Marine Use

These pumps are used for challenging environments, particularly offshore oil and gas platforms, and transporting Heavy Fuel Oils.
In addition to compliance with EU directive 2005/33/EC, they are named as future generation pumps for fuel handling both with low and high viscosities.

TRIRO Three Screw Pump – T-Range

The T-range pumps are manufactured as cost efficient series, and handle clean and low viscosity liquids. They highlight industrial grade cast iron construction, mechanical seal and built-in relief valves.
They are also available in smaller T-range pump varieties with ex stock, while presenting outstanding performance.

TRIRO Three Screw Pump – E-Range

The E-range pumps are crafted with medium pressure to handle high flow applications. They are specifically used on clean liquids, featuring renewable sleeves, a steel casing, mechanical seal. A relief valve can be customized on demand, along with other specifications and size requirements.

TRIRO Three Screw Pump – H-Range

The H-range pumps are made for handling high pressure applications specifically for clean liquids. The design features a renewable sleeve, cast iron or steel silhouette, and mechanical seals. Customized models are available on demand.

TRIRO Three Screw Pump – C6000 Range

C6000 Series screw pumps are specially manufactured for lubricating liquids with no impurities and a viscosity range of 33 to 14,000 SSU. They can handle temperatures reaching up to 250°F and are used for pumping lubricating oils, fossil fuel and its derivatives. These pumps were an innovative addition to add versatility to flow selections, pressure capability, and customized configurations.

TRIRO Three Screw Pump – C-Range

The C-range pumps are tailored for medium pressure high flow systems and handling clean liquids. The design highlights are; renewable sleeves, steel casing, mechanical seal and an optional relief valve.

Pump Auxiliary Equipment

Any additional auxiliary equipment, spare parts and complementary pieces to establish a strategic system. By using a comprehensive system, you can increase the life cycle of your pumps and sustain workflow throughout a rig-vessel operation. Here is a list of auxiliary equipment and system integrators;

  1. SNSAFE – Strainer System
  2. SNSAFE – In-Line System
  3. SNSAFE – Cage Mounted System
  4. SNSAFE – Skid Mounted Tank System
  5. CP System

Order Now

Contact our experts at RAAH International to place an order, or get details on frame sizes, environmental compatibility, motor specifications, and any other information for each pump. Get advantage of the discounts on bulk purchases today!