Diaphragm Pumps

What Diaphragm Pumps does

Diaphragm Pumps Ltd is a private UK-based specialist distributor of Air Operated Double Diaphragm (AODD) pumps, self-described as Europe's largest stockist and operating out of Unit 1 Willow Row, Stoke-on-Trent. Founded circa 1999, the company functions as an authorized distributor for twelve world-leading pump manufacturers, including ARO, Graco, Wilden, Sandpiper, Yamada, Versa-Matic, Dellmeco, Blagdon, Murzan, Almatec, DEPA, and EVO, stocking both industrial ATEX-rated units and sanitary pumps conforming to FDA, USDA, 3A, and EHEDG specifications. Its catalog also extends to electric diaphragm pumps via the ARO Evo and GRACO QUANTM lines, plus a complementary accessory range covering connection kits, life cycle counters, level controllers, soft starts, batch counters, trolley kits, water separators, cabinet coolers, drum pumps, compressors, and pump timers.

The firm operates a single-warehouse, direct-to-customer model, combining an e-commerce storefront on diaphragmpumps.co.uk with phone-based inside sales (08:00-17:00 UK time) and worldwide shipping capability. Revenue mechanics are pure hardware sales of pumps and accessories, with no disclosed pricing model but consistent with B2B quote-based industrial procurement. Its customer base spans three horizontal segments: industrial manufacturing (chemical handling, fluid transfer, water treatment), food and beverage processing (hygienic transfer, CIP/SIP), and pharmaceutical manufacturing (aseptic processing, GMP-compliant fluid transfer). Go-to-market is complemented by educational content marketing (pump sizing, installation, and failure analysis guides) to capture top-of-funnel industrial interest.

The business remains tightly held and founder-style controlled, with Brett Ciupek holding the combined roles of Chief Executive Officer, Managing Director, and Chairman. With a headcount of 11-50, no disclosed funding history, no parent company, and no public reporting, the operation reads as a stable, mature niche distribution business rather than a venture-backed scale play. Strategic emphasis appears to lie in defending authorized distribution relationships, expanding the electric pump and accessory ecosystem, and extending worldwide reach from a single UK logistical node.

Name

Diaphragm Pumps

Legal name

Diaphragm Pumps Ltd

Website

https://dpumps.com

Company type

Private

Founded year

1999

Operating status

Operating

Headcount range

11–50 employees

Short description

Diaphragm Pumps Ltd is a UK-based specialist distributor of air-operated and electric double diaphragm pumps, supplying industrial, food, beverage, and pharmaceutical customers worldwide from its Stoke-on-Trent warehouse as an authorized distributor for twelve leading pump brands.

Ownership category

akta.pro rank

Product category

Industrial Pump Distribution

NAICS

Pump and Compressor Manufacturing (33391)

SIC

Pumps & Pumping Equipment (3561)

akta.pro primary industry

Positive Displacement Pumps (IMAHANAB)

akta.pro secondary industry

Specialty & Metering Pumps (IMAHANAC)

Keywords

• Air operated diaphragm pumps
• AODD pump distribution
• Sanitary pumps
• ATEX rated pumps
• Industrial fluid handling

Headquarters

HQ city

Longton

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Inventory, Operations, Personnel, Marketing or Sales

Revenue model

1. Pump and Accessory Sales: Revenue is generated through the sale of air-operated diaphragm pumps and related accessories from world-leading brands. The company stocks and distributes pumps for industrial applications including chemical handling, food processing, and pharmaceutical manufacturing. They also sell accessories such as connection kits, life cycle counters, level controllers, soft starts, batch counters, trolley kits, water separators, and compressors.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

Diaphragm Pumps Ltd is Europe's premier specialist distributor of Air Operated Double Diaphragm (AODD) pumps, stocking industrial, ATEX-rated, and sanitary pump models from 12+ world-leading brands (ARO, Graco, Wilden, Sandpiper, Yamada, Versa-Matic, Dellmeco, Blagdon, Murzan, Almatec, DEPA, EVO). The company supplies pumps and related accessories for industrial fluid handling, hazardous (explosive) environments, and hygienic food/pharmaceutical applications conforming to FDA, USDA, 3A, and EHEDG specifications.

Product overview

Diaphragm Pumps Ltd operates as a specialized distributor of Air Operated Double Diaphragm (AODD) pumps, representing a portfolio of world-leading pump brands including ARO, BLAGDON, DEPA, DELLMECO, GRACO, MURZAN, SANDPIPER, VERSAMATIC, WILDEN, and YAMADA. The portfolio includes both pneumatic (air-operated) and electric diaphragm pumps (such as the ARO Evo and GRACO QUANTM). They stock pumps across industrial, ATEX-rated (explosion-proof), and sanitary grades conforming to FDA, USDA, 3A, and EHEDG Sanitary Specifications for food and pharmaceutical applications. Complementing the pump range, they offer a comprehensive accessory line including Connection Kits, Life Cycle Counter, Hi-Lo Level Controller, Soft Start, Pneumatic Batch Counter, Stainless and Industrial Trolley Kits, Dropout Water Separators, Cabinet Coolers, Drum Pumps, Compressors, and Pump Timers.

Differentiator

Problem solved

Functional benefit

Products and services

• Air Operated Double Diaphragm (AODD) Pumps Stocked range of pneumatic AODD pumps from world-leading brands including ARO, BLAGDON, GRACO, SANDPIPER, VERSAMATIC, WILDEN, YAMADA, DELLMECO, MURZAN, ALMATEC, and DEPA. Used for industrial fluid transfer applications by manufacturers across chemical, water, and general industrial sectors.
• ARO Electric Diaphragm Pump (EVO) Electrically powered diaphragm pump distributed under the ARO Evo brand, offered as an energy-efficient alternative to air-operated models. Targeted at industrial fluid handling customers.
• GRACO QUANTM Electric Pump Electrically powered diaphragm pump distributed under the GRACO QUANTM brand, offering energy-efficient pumping solutions for industrial customers.
• Sanitary Pumps (FDA, USDA, 3A, EHEDG compliant) Sanitary diaphragm pumps for hygienic food and pharmaceutical applications, including aseptic processing, ingredient handling, CIP/SIP processes, and clean room use. Conforming to FDA, USDA, 3A, and EHEDG sanitary specifications.
• ATEX-Rated Explosion-Proof Pumps ATEX-rated AODD pumps for use in hazardous and explosive industrial environments. Used by chemical handling and industrial fluid transfer customers with safety-critical applications.
• Pump Accessories Range of pump accessories including Connection Kits, Life Cycle Counters, Hi-Lo Level Controllers, Soft Start units, Pneumatic Batch Counters, Stainless and Industrial Trolley Kits, Dropout Water Separators, Cabinet Coolers, Drum Pumps, Compressors, Pump Timers, and Pneumatic Vacuum Cleaners. Sold to industrial pump customers as complementary equipment.

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Twelve partnerships are on record, tiered core.

• AROcoreChannel Partner/ Reseller/ DistributorOfficial distributor of ARO air-operated diaphragm pumps and related products including the ARO Evo electric diaphragm pump. ARO is a leading global manufacturer of fluid handling equipment.
• GracocoreChannel Partner/ Reseller/ DistributorOfficial distributor of Graco industrial pumps including the QUANTM electric diaphragm pump line. Graco is a major manufacturer of fluid handling systems.
• WildencoreChannel Partner/ Reseller/ DistributorOfficial distributor of Wilden air-operated diaphragm pumps. Wilden is a recognized leader in AODD pump technology.
• SandpipercoreChannel Partner/ Reseller/ DistributorOfficial distributor of Sandpiper AODD pumps. Sandpiper manufactures a full range of double diaphragm pumps for industrial applications.
• YamadacoreChannel Partner/ Reseller/ DistributorOfficial distributor of Yamada diaphragm pumps. Yamada is a Japanese manufacturer of precision air-operated equipment.
• Versa-MaticcoreChannel Partner/ Reseller/ DistributorOfficial distributor of Versa-Matic air-operated diaphragm pumps serving industrial fluid transfer applications.
• DellmecocoreChannel Partner/ Reseller/ DistributorOfficial distributor of Dellmeco diaphragm pumps and compressed air equipment for industrial applications.
• BlagdoncoreChannel Partner/ Reseller/ DistributorOfficial distributor of Blagdon pumps including electric and air-operated diaphragm pumps.
• MurzancoreChannel Partner/ Reseller/ DistributorOfficial distributor of Murzan sanitary pumps for food and pharmaceutical applications.
• AlmateccoreChannel Partner/ Reseller/ DistributorOfficial distributor of Almatec pumps, a brand specializing in industrial diaphragm pumps.
• DEPAcoreChannel Partner/ Reseller/ DistributorOfficial distributor of DEPA diaphragm pumps for industrial applications.
• EVOcoreChannel Partner/ Reseller/ DistributorOfficial distributor of EVO electric diaphragm pumps, a brand focused on energy-efficient pumping solutions.

Scale indicators3 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Verder Group: Dutch-headquartered pump specialist with both manufacturing and distribution across industrial and hygienic segments; closely comparable to Diaphragm Pumps as a European-centered pump specialist with direct commercial overlap in AODD and sanitary applications.
• DXP Enterprises: US-listed industrial MRO distributor with rotating equipment and pump divisions that stock multi-brand fluid handling lines — directly comparable as a multi-brand industrial pump distributor serving general and hygienic end-markets.
• Tapflo Group: European manufacturer and distributor of diaphragm and centrifugal pumps for industrial and hygienic markets; comparable because it both competes with and parallels Diaphragm Pumps' positioning in AODD and sanitary fluid transfer.

Broad incumbents

• Graco Inc. OEM of fluid handling equipment including the QUANTM electric diaphragm pump line that Diaphragm Pumps distributes; relevant because Graco's direct-vs-distribution strategy directly determines Diaphragm Pumps' catalog and margin trajectory.
• PSG (Dover Corporation): Parent of Wilden and Almatec — two of the brands Diaphragm Pumps distributes — making PSG the most influential upstream counterpart and an indirect peer shaping competitive dynamics in AODD distribution.
• Applied Industrial Technologies: Large US industrial distributor with a fluid-power and pump product set; comparable because it competes for the same industrial fluid-handling procurement budgets, though much broader in product scope and larger in scale.
• IDEX Corporation: Diversified specialty-fluidics manufacturer with pump platforms serving hygienic and industrial markets; comparable as a broader incumbent whose product overlap and selective distribution approach shape distributor opportunities.
• Flowserve Corporation: Global pump and flow-control manufacturer with a substantial aftermarket distribution network; comparable as a broad incumbent whose product lines and channel overlap with Diaphragm Pumps' installed-base service motion.

Emerging players

• Watson-Marlow (Spirax-Sarco): Specialty pump manufacturer focused on hygienic and pharmaceutical fluid handling, an adjacent positioning to Diaphragm Pumps' sanitary segment and a potential substitute supplier for food/pharma customers.

Others

• Bürkert Fluid Control Systems: European manufacturer of fluid control valves and dosing/metering pumps serving similar hygienic and industrial OEMs; comparable as an adjacent fluid-handling supplier whose customers overlap with Diaphragm Pumps' buyer base.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/diaphragm-pumps-group

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Diaphragm Pumps