
What is Celeros Flow Technology?
Celeros Flow Technology is a global manufacturer of centrifugal and positive displacement pumps, compressors, and related rotating equipment. Headquartered in Glasgow, Scotland — the historic home of heavy engineering — Celeros serves Oil & Gas, Power Generation, Water & Desalination, and General Industrial markets worldwide.
The name "Celeros" derives from Latin, meaning swift or fast — reflecting the company's agility and the dynamic nature of its product portfolio. Unlike many competitors that grew organically, Celeros has been shaped significantly by strategic acquisitions of established pump brands, each bringing unique application expertise, proven product designs, and loyal customer bases.
The Celeros Pump Brand Family
ClydeUnion Pumps
Glasgow, Scotland — Est. 1893
The cornerstone of Celeros. ClydeUnion Pumps has over 130 years of centrifugal pump heritage, with roots in the Clyde engineering tradition that built the engines of the British Empire's merchant fleet. ClydeUnion specializes in API 610 horizontal and vertical centrifugal pumps for Oil & Gas, LNG, and power generation. Their barrel casing multistage pumps (BB5 type) and vertical turbine pumps are particularly well-regarded for high-pressure boiler feedwater and pipeline booster duty.
Pacific Pumps
California, USA
Pacific Pumps joined the Celeros portfolio through acquisition, adding a strong reputation in high-pressure, high-temperature API 610 centrifugal pumps for refinery and petrochemical service. Pacific's product line includes between-bearing (BB) and overhung (OH) type pumps suited for crude oil, product transfer, and process chemical service.
Plenty — Mirrlees National
Stockport, England
Plenty brings a rich history in axial flow and mixed flow pumps, originally developed for large water management and irrigation applications. The Plenty Mirrlees brand is well-known in water supply, flood control, and cooling water systems for power stations. Their large-bore, low-head, high-flow pumps are engineered for reliability over decades of continuous service.
Crown Pumps
UK
Crown Pumps adds end-suction and split-casing centrifugal pump designs to the Celeros portfolio, targeting general industrial water and process service. Their products comply with ISO 2858 / EN 733 standards and are used across manufacturing, HVAC, and utilities.
Aplex Industries
Texas, USA
Aplex Industries specializes in high-pressure plunger and piston pumps for Oil & Gas drilling and well service — a product category distinct from Celeros's centrifugal pump heritage. Aplex pumps are used for cementing, acidizing, and pressure testing operations, extending Celeros's reach into the upstream drilling market.
BWTS (Ballast Water Treatment)
Marine & Offshore
Celeros expanded into the marine market with ballast water treatment system capabilities — an area driven by IMO regulatory requirements for international shipping. This acquisition reflected Celeros's strategy to follow rotating equipment into adjacent regulated markets.
Hammelmann
Oelde, Germany — Est. 1949
Hammelmann is a specialist in ultra-high-pressure plunger pumps and complete high-pressure systems for industrial cleaning, surface preparation, and waterjet cutting. Hammelmann systems operate at pressures from 100 to 4,000 bar — serving petrochemical plant cleaning, heat exchanger tube cleaning, and precision waterjet applications.
Why This Acquisition Strategy Matters
The pump industry is characterized by strong brand loyalty and application-specific engineering knowledge accumulated over decades. Customers tend to standardize on a particular brand for a given application — not because of marketing, but because of proven performance in their specific process conditions. By acquiring rather than developing competing products organically, Celeros preserved these valuable brand identities and the engineering knowledge embedded within each product line.
This approach also means customers benefit from a broader ecosystem: shared spare parts logistics, multi-brand service capability, and cross-application expertise. A plant running ClydeUnion boiler feed pumps and Pacific Oil & Gas process pumps can deal with a single engineering and service organization — simplifying vendor management.
Celeros in Egypt and MENA
Egypt's Oil & Gas sector — with its combination of upstream production, midstream pipelines, and downstream refining — presents a significant market for all of Celeros's core pump types. EGPC affiliates, ENI Egypt, BP Egypt, and the major refineries in Alexandria and Suez run fleets of API 610 centrifugal pumps that require ongoing spare parts, service, and replacement equipment.
ASSET represents Celeros Flow Technology in Egypt, covering the ClydeUnion and Plenty brands for Oil & Gas, Power, and Water applications. Our team can support technical evaluation, spare parts sourcing, and overhaul services for Celeros equipment operating anywhere in Egypt.



Key Pump Types Across the Celeros Portfolio
| API 610 Type | Description | Typical Application |
|---|---|---|
| OH2 | Single-stage overhung, radially split | General process, product transfer |
| BB1 | Between-bearing, axially split, single stage | High-flow cooling water, seawater lift |
| BB3 | Between-bearing, axially split, multistage | Pipeline booster, desalination |
| BB5 | Between-bearing, radially split, multistage | Boiler feed, high-pressure injection |
| VS1 | Vertical turbine, diffuser bowl | Seawater intake, fire water |
| VS6 | Vertical can pump | LNG, cryogenic, low NPSH |
Celeros Pump Solutions Through ASSET
ASSET is the authorized representative for Celeros Flow Technology (ClydeUnion, Plenty) in Egypt. Speak to our team about spare parts, service, and new equipment.
