Keeping Your Industrial Pumps Running Smoothly
Reliable repairs and maintenance you can trust to keep your pumps working their best
At Fenflow Limited, we specialise in industrial pump repairs, pump maintenance, and complete pump overhauls for all major pump types and manufacturers. Based in Spalding, we support industries across the UK, including water treatment, sewerage, food and beverage processing, swimming pool systems, and portable water applications.
Our overhaul and repair process includes:
At Fenflow Limited, our comprehensive pump overhaul and repair service follows a structured and quality-controlled process to ensure optimal performance and long-term reliability. Each pump undergoes the following key stages:
Full Disassembly and Cleaning Preparation
All pump components are carefully disassembled and prepared for precision cleaning.Measurement and Documentation of Critical Dimensions
We record all critical clearances, tolerances, and wear dimensions to assess the extent of damage or wear.Failure Analysis and Customer Quotation (Hold Point)
We identify possible causes of failure—such as wear, cavitation, or misalignment—and supply a detailed repair quotation for customer approval.Component Inspection
Each part is thoroughly inspected for wear, corrosion, erosion, and cavitation damage.Pump Repair and Replacement of Components
Our engineers perform all approved repairs, replacing worn or damaged components such as mechanical seals, bushings, o-rings, and impellers. We use OEM parts whenever possible or reverse-engineer components when replacements are obsolete.Reassembly and Painting
Pumps are reassembled to precise specifications, painted to the customer’s requirements, and balanced as needed.Performance Testing
All repaired pumps are tested to ensure functionality, efficiency, and reliability before dispatch.Comprehensive Warranty
We stand behind our workmanship and offer a comprehensive warranty.To meet hygiene and compliance standards, we operate a dedicated clean area specifically for the repair and overhaul of food process pumps.
- We offer a complete pump overhaul service for a wide range of pump types and manufacturers. You can either bring your pump directly to our Spalding facility, or our team can visit your site to inspect and collect the equipment.
- Our experienced engineers can repair any pump, regardless of the manufacturer.
- We can source genuine or compatible spare parts, or reverse engineer components—either to the original specifications or to meet the exact requirements of each pump, even for obsolete older units.
- If your pump is deemed beyond economical repair, we provide a free, no-obligation quote for a suitable replacement and full installation by our trained engineers.
- We work with all major pump manufacturers, ensuring you receive high-quality products at competitive prices.
To help prevent costly downtime and critical equipment failures, ask our team about our pump survey and maintenance contracts. These proactive service plans include regular inspections, performance monitoring and early fault detection, giving you peace of mind that your systems are always in top working condition.
Why Choose Fenflow Limited for Pump Repairs?
Family-Run & Personable – A friendly, approachable team that values long-term customer relationships.
Experienced Engineers – Decades of expertise across all industries and pump types.
All Manufacturers Supported – We repair any brand or model, including obsolete units.
Reverse Engineering – Custom parts made to OEM specs when replacements aren't available.
OEM & Quality Parts – High-grade components for long-lasting performance.
Dedicated Clean Area – Dedicated area for hygienic food process pump repairs.
Detailed Reports & Clear Communication – Transparent updates, no work carried out without your approval.
Fully Tested & Warranty Covered – Performance-tested before return to ensure reliability.
On-Site Support Available – We can inspect, collect, repair, and reinstall.
Competitive Pricing – Fair, transparent quotes with no hidden costs.
We Stand by Our Work – All repairs backed by a comprehensive warranty for peace of mind.
Pumps We Repair, Maintain & Overhaul
At Fenflow Limited, we repair, maintain, and overhaul a wide variety of industrial and commercial pumps. Our engineers have hands-on experience with all major pump technologies, ensuring fast diagnostics, quality repairs, and extended service life.
Types of Industrial Pumps We Repair:
- Axial Flow Pumps – Ideal for high-flow, low-head applications. Commonly used in flood control and water treatment.
- Air Operated Diaphragm (AOD) Pumps – Versatile for chemical, wastewater, and slurry transfer applications.
- Barrel and Container Pumps – Used for safe transfer of chemicals, oils, and corrosive liquids from drums or containers.
- Booster Pump Sets – Improve water pressure in commercial, industrial, and agricultural systems.
- Centrifugal Pumps (Horizontal & Vertical) – Widely used in process industries for fluid transfer, including clean water and light chemicals.
- Dry Vacuum Pumps – Oil-free solutions ideal for cleanroom and pharmaceutical environments.
- Gear Pumps & Rotary Lobe Pumps – Common in food, beverage, and chemical industries for precise fluid handling.
- In-Line Circulating Pumps – Perfect for HVAC systems, hot water circulation, and chilled water loops.
- Liquid Ring Vacuum Pumps – Reliable choice for gas and vapor handling in chemical and paper industries.
- Self-Priming Pumps – Suitable for applications where pumps may need to handle air along with fluid.
- Slurry Pumps – Heavy-duty pumps designed for abrasive and high-viscosity fluids in mining and processing.
- Split Case Pumps – High-efficiency, high-volume pumps used in municipal water, fire protection, and cooling systems.
- Submersible Pumps – Designed for operation underwater, ideal for dewatering, drainage, and sewage systems.
- Borehole Pumps – Deep well solutions for agricultural irrigation and water abstraction.
- Magnetic Drive Pumps – Leak-free operation for hazardous or toxic fluid transfer.
- Multistage Pumps – Deliver high pressure, perfect for boiler feed, pressure boosting, and high-rise water systems.
- Progressive Cavity Pumps – Handle thick, shear-sensitive, and solid-laden fluids effectively.
- Peristaltic Pumps – Hose pumps ideal for metering, dosing, and pumping aggressive chemicals.
- Rotary Vane Vacuum Pumps – Used in laboratory, packaging, and refrigeration industries.
- Fish-Friendly Pumps – Eco-efficient designs used in aquaculture and environmental water management
