

Diaspec Pumps is your go-to provider for Versamatic diaphragm pumps. Our Versamatic diaphragm pumps are renowned for their high performance, reliability, and versatility across a wide range of industries. Engineered for precision and durability, these pumps are the ideal solution for demanding fluid transfer applications.
Why Versamatic Diaphragm Pumps Stand Out
Exceptional Durability: Versamatic diaphragm pumps are built to handle aggressive and abrasive fluids with ease. Constructed from premium materials, they offer superior resistance to wear and corrosion, ensuring long-term reliability and reduced maintenance.
High Efficiency: Designed to provide consistent and efficient fluid handling, Versamatic diaphragm pumps deliver precise flow control. Ideal for applications requiring high flow rates and accuracy, these pumps enhance your operational efficiency.
Versatile Applications: Whether you need to manage chemical solutions, viscous fluids, or slurry, Versamatic diaphragm pumps are versatile and adaptable. Our range includes air-operated diaphragm pumps and hydraulic diaphragm pumps, catering to various industrial needs.
Easy Maintenance: With a user-friendly design, Versamatic diaphragm pumps offer straightforward maintenance and service. Their modular construction allows for quick repairs, minimizing downtime and maintaining productivity.
Corrosion and Abrasion Resistance: Engineered to handle harsh and abrasive fluids, ensuring reliable operation in challenging environments.
Adjustable Flow Rates: Provides precise control over flow rates, suitable for a variety of applications.
Self-Priming: Reliable operation even with fluctuating fluid levels, reducing the need for priming.
Leak-Proof Design: Prevents leaks and ensures a safe and clean operation, minimizing environmental impact.
Versamatic diaphragm pumps are ideal for a wide range of applications, including:
Chemical Processing: Safely transfer and manage corrosive chemicals with precision.
Water Treatment: Efficiently handle water and wastewater, ensuring reliable treatment processes.
Pharmaceutical Manufacturing: Maintain high standards of cleanliness and accuracy in pharmaceutical production.
Food and Beverage: Process and transfer liquids safely, reducing contamination risks.
Mining and Aggregates: Manage slurries and abrasive materials with durability and efficiency.
Experience the Versamatic Advantage
Our team of experts is ready to help you select the right pump for your specific needs and ensure seamless integration into your systems. For more information on Versamatic diaphragm pumps or to request a quote, contact us today. Discover the reliability and performance of Versamatic diaphragm pumps with Diaspec Pumps!
For more information about our Versamtic diaphragm pumps or to request a quote, contact us today. 514 327-9090 info@pompesdiaspec.com


Jabsco metering pumps are engineered for accurate, consistent, and reliable chemical dosing across a wide range of industrial and commercial applications. Known worldwide for durability and performance, Jabsco pumps deliver precise flow control even in demanding environments.
Whether you need a solution for water treatment, industrial processing, food and beverage, or chemical handling, Jabsco metering pumps provide dependable operation and long service life.
Jabsco is a trusted global brand with decades of experience in fluid handling technology. Their metering pumps are designed to meet high performance standards while remaining easy to install and maintain.
Key Benefits:
Applications of Jabsco Metering Pumps
Jabsco metering pumps are used in many industries where precise fluid control is critical:
Their versatility makes them an ideal choice for both small-scale and large industrial operations.
Jabsco offers a range of metering pump solutions to suit different applications and flow requirements:
Each model is designed to provide precise control, minimal downtime, and reliable performance. Performance and Quality You Can Rely On. Jabsco metering pumps are manufactured using high-quality materials and tested to ensure consistent performance. Their robust design helps reduce maintenance costs while ensuring safe and accurate chemical delivery.
With proper selection and installation, Jabsco pumps help improve process efficiency, reduce chemical waste, and maintain system reliability.
Get the Right Jabsco Metering Pump for Your Application
Choosing the right metering pump is essential for system performance and safety. Our team can help you select the best Jabsco metering pump based on your flow rate, pressure, and chemical compatibility requirements.
Contact us today to learn more about Jabsco metering pumps, pricing, and technical support.


Discover the precision, durability, and efficiency of ALLWEILER and Liberty progressive cavity pumps. Whether you need a premium, high-performance pump or a cost-effective, fully interchangeable solution, we have the right pump for your application.
ALLWEILER pumps are engineered for top-tier performance in demanding industrial applications. Known for their robust construction, long service life, and high efficiency, ALLWEILER pumps handle viscous, abrasive, and shear-sensitive fluids with ease.
Features & Benefits:
Note: ALLWEILER pumps are premium standalone products and are not dimensionally interchangeable with other pump brands.
Liberty pumps provide a practical, cost-effective solution for industries needing dimensionally interchangeable pumps and parts compatible with: Moyno, Seepex, Netzsch, and Mono. Liberty ensures a seamless upgrade or replacement process without extensive system modifications.
Features & Benefits:
Applications :
Liberty pumps and parts allow:
From premium ALLWEILER pumps to dimensionally interchangeable Liberty pumps and parts, we provide solutions that maximize efficiency, reliability, and cost-effectiveness.
Contact us today to learn more about these pumps and parts.


Rotan Gear Pumps are a trusted solution for industries requiring high-performance, durable, and reliable pumping systems. Known for their efficiency and long-lasting design, Rotan pumps are widely used in chemical processing, marine applications, oil and gas, and many other industrial sectors.
Interchangeable with Viking Pumps
One of the key advantages of Rotan gear pumps is that several of their models are dimensionally interchangeable with Viking pumps, making them an ideal replacement option without costly modifications. This compatibility allows businesses to upgrade or replace existing pumps quickly, reducing downtime and operational disruption.
Rotan pumps, manufactured under Desmi, are designed with a back pull-out design, enabling faster, easier maintenance and repair. This innovative feature allows servicing of the pump without disturbing the piping, minimizing labor and downtime while maximizing operational efficiency.
Key Features of Rotan Gear Pumps:
Rotan gear pumps are perfect for applications in:
Choosing Rotan pumps means choosing reliability, interchangeability, and low-maintenance operation. Whether you need a direct replacement for Viking pumps or a pump that simplifies servicing with the back pull-out design, Rotan delivers quality and performance every time.
Contact Us Today to find the perfect Rotan pump for your application and enjoy seamless installation, maintenance, and operation.

Lobeline Rotary Lobe Pumps are engineered to deliver reliable, efficient, and hygienic pumping solutions for demanding industrial and municipal applications. Designed for gentle, low-shear fluid handling and consistent flow rates, Lobeline pumps are ideal for transferring viscous, abrasive, and solid-laden fluids.
With robust construction and precision engineering, Lobeline Rotary Lobe Pumps ensure long service life, minimal maintenance, and dependable performance in continuous operation environments.
Lobeline Rotary Lobe Pumps are widely used across multiple industrial sectors due to their versatility and efficiency.
Common industrial applications include:
These pumps provide accurate flow control, reversible operation, and excellent handling of sensitive or high-viscosity fluids without product degradation.
For municipal operations, Lobeline Rotary Lobe Pumps offer dependable solutions for fluid transfer and waste management systems.
Municipal uses include:
Their ability to handle solids, variable flow conditions, and abrasive media makes Lobeline pumps a trusted choice for municipal infrastructure.
Key Features of Lobeline Rotary Lobe Pumps:
Lobeline Rotary Lobe Pumps are designed to meet international quality standards and perform consistently under challenging operating conditions.
Every application has unique requirements. Lobeline offers customized rotary lobe pump solutions based on flow rate, pressure, temperature, and fluid characteristics. Our technical team provides expert support to ensure optimal pump selection and system integration.
For more information, please contact us: 514 327-9090 info@pompesdiaspec.com

Authorized Distributor of NES Company
As an authorized distributor of NES Company, we supply NES Company vacuum pumps, replacement parts, and vacuum pump repair services for industrial applications. NES Company products are dimensionally interchangeable with NASH® vacuum pumps, providing a reliable and cost-effective solution for customers maintaining or replacing NASH liquid ring vacuum pumps.
We work directly with NES Company to support NASH vacuum pump replacement and repair needs without requiring changes to existing systems.
Interchangeable with NASH® Vacuum Pump
NES Company liquid ring vacuum pumps are engineered to be dimensionally interchangeable with NASH vacuum pumps, allowing for direct replacement without system modifications.
Key features of NES Company vacuum pumps:
NES Company vacuum pumps are used in power generation, chemical processing, pulp and paper, mining, oil & gas, and other industrial vacuum system applications.
We supply NES Company replacement parts interchangeable with NASH vacuum pumps to support maintenance, overhauls, and rebuild projects. Parts are sourced directly from NES Company and manufactured to ensure precise fit and reliable operation.
Available NASH-interchangeable vacuum pump parts include
NES Company parts provide dependable performance in NASH-compatible vacuum pump systems.
We also provide vacuum pump repair services for NES Company and NASH vacuum pumps, coordinating repairs and rebuilds to restore performance and extend equipment life.
Our vacuum pump repair services include:
Vacuum pump repair is a cost-effective alternative to full replacement and helps reduce downtime.
As a distributor for NES Company, we provide:
For NES Company vacuum pumps, NASH-interchangeable replacement parts, or professional vacuum pump repair services, contact us to discuss your application and requirements.


IMO screw pumps are positive displacement pumps designed for reliable, continuous fluid transfer in demanding applications. IMO offers two-screw and three-screw pump designs, each engineered for high efficiency, smooth operation, and long service life. These pumps are widely used in lubrication systems, fuel oil handling, hydraulic systems, and process applications across industrial, marine, and power generation sectors.
IMO two-screw pumps are designed to handle a wide range of fluids, including low-viscosity and shear-sensitive liquids. They provide high flow rates with excellent suction performance and minimal pulsation.
Key Benefits:
Typical applications: Fuel transfer, oil circulation, process fluids, and industrial liquid handling.
IMO three-screw pumps are precision-engineered for clean, lubricating fluids and high-pressure applications. These pumps are commonly used as lubrication pumps in critical systems.
Key Benefits:
Typical applications: Lubrication oil systems, hydraulic power units, turbines, gearboxes, and marine engines.
IMO two-screw and three-screw pumps are widely used in:
IMO Screw Pump Supplier & Support
As an experienced supplier of IMO two-screw and three-screw pumps, we provide genuine products, technical support, and expert pump selection services. Our team ensures the right pump solution for your specific application and operating conditions.
Contact us today for pricing.


At Diaspec Pumps, we are proud to distribute Granzow peristaltic pumps, a benchmark in fluid handling technology. With a sealless design, these pumps deliver exceptional performance across various industries, including food and beverage, water treatment, mining and aggregate, chemicals, paper, pigments and dyes, and paints. Their robust features, such as high suction lift, abrasion resistance, and corrosion resistance, make them the ideal choice for even the most demanding applications.
Food and Beverage: In the food and beverage sector, hygiene and safety are paramount. Granzow peristaltic pumps provide a sealless design that prevents contamination while ensuring accurate dosing of ingredients. Their ability to handle viscous and shear-sensitive fluids makes them ideal for applications like sauces, juices, and dairy products.
Water Treatment: Granzow pumps are widely used in water treatment facilities for their reliability and efficiency. They are capable of transporting a variety of fluids, including chemicals for disinfection and sludge. With high suction lift capabilities, these pumps can effectively manage the complexities of wastewater treatment processes.
Mining and Aggregate: The mining industry demands robust solutions that can withstand harsh conditions. Granzow peristaltic pumps excel in this environment, offering abrasion resistance that ensures longevity and consistent performance when handling slurries and other abrasive materials.
Chemicals: Chemical processing requires pumps that can handle aggressive substances without fear of corrosion or leakage. The corrosion-resistant materials used in Granzow pumps provide peace of mind while ensuring accurate dosing and reliable transport of various chemicals.
Paper Industry: In the paper industry, the precise handling of pulps and additives is crucial. Granzow peristaltic pumps are designed to manage these materials effectively, offering reliable performance with minimal maintenance. Their ability to handle shear-sensitive fluids makes them a preferred choice for this sector.
Pigments and Dyes: When dealing with pigments and dyes, consistent and accurate dosing is essential for quality control. Granzow pumps provide the precision needed for these applications, ensuring that colors remain vibrant and consistent throughout the production process.
Paints: The paint industry benefits from Granzow peristaltic pumps' ability to handle various viscosities and formulations. Their sealless operation eliminates the risk of leaks, providing a safe and efficient solution for transferring and mixing paints.
Sealless Design: The innovative sealless design eliminates leakage risks, enhancing safety and reliability in sensitive applications.
High Suction Lift: Granzow pumps can efficiently handle fluids with high suction lift, making them suitable for a range of applications.
No Valves Required: The absence of valves reduces maintenance needs and the risk of clogging, ensuring smooth operation.
Durability: Built with abrasion and corrosion-resistant materials, these pumps are designed to withstand the rigors of challenging environments.
Precise Dosing: Perfect for applications requiring accurate flow control, Granzow peristaltic pumps ensure you get the precise amount of fluid every time.
Granzow peristaltic pumps represent a versatile and reliable solution for a multitude of industries. From food and beverage to mining and chemicals, their robust design and advanced features cater to the unique challenges of each sector. At Diaspec Pumps, we are committed to helping you find the right pump for your needs, ensuring optimal performance and efficiency in your operations.
Contact Us Today!
Discover how Granzow peristaltic pumps can transform your fluid handling processes. Our knowledgeable team is ready to assist you in choosing the best solution tailored to your industry requirements.
For more information: 514 327-9090 info@pompesdiaspec.com

High pressure piston pumps are engineered to deliver consistent flow, exceptional efficiency, and long service life in the most demanding industrial environments. Designed for high-pressure operation, these pumps are ideal for applications requiring precise fluid delivery, durability, and maximum reliability.
Our high pressure piston pumps combine robust construction with advanced engineering to ensure stable pressure output, low pulsation, and excellent volumetric efficiency, even under continuous operation.
A high pressure piston pump is a positive displacement pump that uses one or more reciprocating pistons to move fluid at extremely high pressures. As the piston moves within the cylinder, fluid is drawn in and then discharged at controlled pressure levels, making these pumps ideal for precision and heavy-duty use.
Key Features & Benefits:
High pressure piston pumps are widely used across multiple industries, including:
Our pumps are designed to meet strict quality and performance standards, ensuring reliable operation in high-pressure environments. With optimized sealing systems, precision-machined components, and rugged construction, our high pressure piston pumps deliver long-term performance you can trust.
We offer a range of configurations to suit different pressure ratings, flow requirements, and fluid types, ensuring the right solution for your application.
Contact Us for High Pressure Pump Solutions 514 327-9090 info@pompesdiaspec.com

If you need sanitary diaphragm pumps that deliver exceptional performance, look no further than Versamatic sanitary diaphragm pumps, available through Diaspec Pumps. These pumps are designed for reliable and efficient fluid transfer across various industries, including food and beverage, pharmaceuticals, and cosmetics.
1. Superior Hygiene and Sanitation
Versamatic pumps are built to meet the highest sanitary standards. Their smooth, non-porous surfaces minimize the risk of contamination, making them ideal for sensitive applications in the food and beverage industry and pharmaceutical manufacturing..
2. Reliable and Consistent Performance
Equipped with advanced diaphragm technology, these pumps ensure reliable fluid handling. They efficiently manage both low and high-viscosity fluids, reducing downtime and enhancing overall productivity in industrial operations.
3. Durable Construction for Longevity
Versamatic sanitary diaphragm pumps are constructed from high-quality materials that withstand harsh environments. Their robust design ensures durability and minimizes maintenance costs, making them a smart investment for any business.
4. Versatile Applications Across Industries
These pumps are versatile enough to cater to a range of applications:
5. Easy Installation and Operation
Versamatic pumps are designed for quick installation and user-friendly operation. With minimal training required, your team can seamlessly integrate these pumps into existing systems, boosting operational efficiency.
As a trusted distributor of Versamatic sanitary diaphragm pumps, Diaspec Pumps provides top-tier service and expertise. Here’s why we stand out:
Expert Guidance and Consultation
Our knowledgeable team specializes in fluid transfer solutions. We help you select the perfect sanitary diaphragm pump for your needs, ensuring you receive the best value and performance.
Competitive Pricing and Exceptional Value
At Diaspec Pumps, we offer competitive pricing on all Versamatic products. Our goal is to provide high-quality pumps at prices that fit your budget, ensuring you get the best return on your investment.
Comprehensive Maintenance and Support
We are committed to supporting our customers long after their purchase. Our ongoing maintenance tips and troubleshooting assistance ensure your Versamatic pumps operate smoothly and efficiently.
Ready to enhance your operations with Versamatic sanitary diaphragm pumps? Contact Diaspec Pumps to learn more about our products and how they can optimize your fluid transfer processes.
Experience the difference with Versamatic sanitary diaphragm pumps from Diaspec Pumps—your reliable partner for efficient and effective fluid management solutions.
For more information: 514 327-9090 info@pompesdiaspec.com


SOMA Pumps deliver reliable, high-precision pumping solutions using the same proven technology as Sine Pumps. Designed for demanding industrial applications, SOMA pumps provide smooth, pulse-free flow, high efficiency, and long service life.
All SOMA pump parts are fully interchangeable with Sine Pump components, making maintenance easier, reducing downtime, and lowering long-term operating costs.
SOMA Pumps are engineered using sine pump technology, known for its ability to handle sensitive, viscous, abrasive, and shear-sensitive fluids with exceptional accuracy.
This advanced design ensures:
Because SOMA pumps follow the same design principles as Sine Pumps, users benefit from identical performance and reliability. Fully Interchangeable with Sine Pump Parts.
One of the key advantages of SOMA Pumps is complete parts compatibility with Sine Pumps.
This interchangeability allows customers to:
SOMA Pumps are an ideal alternative or replacement for Sine Pumps without compromising performance.
SOMA Pumps are suitable for a wide range of industries, including:
Their ability to handle high-viscosity, abrasive, and sensitive materials makes them a versatile pumping solution.
Why Choose SOMA Pumps?
SOMA Pumps combine trusted sine pump engineering with practical compatibility, giving you flexibility and confidence in your pumping system.
SOMA Pumps – A Smart Alternative to Sine Pumps
If you are looking for a pump that matches the performance of a Sine Pump while offering interchangeable components and dependable operation, SOMA Pumps are the ideal choice.
Contact us today to learn more about SOMA Pumps, compatible Sine Pump parts, and application support.

Ampco sanitary positive displacement pumps are engineered to deliver consistent, low-shear flow for demanding applications in food processing, dairy, beverage, pharmaceutical, and industrial markets. Built to 3-A Sanitary Standards and EHEDG compliance, Ampco pumps combine ease of maintenance, CIP performance, and industry-proven reliability.
Superior Sanitary Design: All Ampco positive displacement models are built to stringent sanitary standards, with 304/316L stainless construction and smooth internal finishes that support cleanability and product integrity.
Comprehensive Model Lineup: From circumferential piston to rotary lobe technology, Ampco offers a range of models to match your flow, pressure, and hygiene requirements.
CIP-Able & Easy Maintenance: Patented front-loading seals on key models make maintenance faster and easier without removing piping — reducing downtime and labor.
Built-For-Industry Performance: Ampco pumps handle viscosities from water-thin to heavy creams and pastes (up to 1,000,000+ cP) with capacities suitable for both small and high-flow systems.
Parts & Service Support: Replacement parts and service kits are readily available to keep your pumps running at peak performance.
The Ampco ZP Series is a cornerstone of sanitary positive displacement technology, providing robust, low-pulsation performance for diverse applications.
Key Models
ZP1 Series
A proven workhorse pump with stainless steel gearcase and durable rotors for long life. Designed for sanitary use in food, beverage, and industrial processes.
ZP1+ Series
Builds on the ZP1 with patented front-loading O-ring seals for faster maintenance without disconnecting the pump.
ZP2 Series
Enhanced shaft and pressure capacity (up to ~450 psi) for tougher duties while maintaining sanitary construction.
ZP3 Series
Ampco’s flagship with fully CIP-able design and streamlined internal flow — the most maintenance-friendly sanitary positive displacement model. EHEDG & 3-A certified.
ZP4 Series
Compact circumferential piston design ideal for applications demanding precision dosing and minimal product disruption.
Performance: Capacities from ~0.1 to 648 gpm, pressures up to ~500 psi, and viscosities exceeding 1,000,000 cP on select configurations.
The AL Series offers a low-cost rotary lobe option with multiple rotor choices and configurable seals to match fluid characteristics and sanitary requirements. These pumps are ideal for dairy, beverage, and viscous product handling. p>
Ampco’s ZP Series — particularly ZP1 and ZP2 models — are designed to be dimensionally and hydraulically interchangeable with legacy Waukesha U-Series (UI, UII) and similar competitor models, allowing easy in-place replacement or upgrade with minimal piping changes.
Note: Always confirm specific flange sizes, rotor configurations, and seal options when cross-referencing — Ampco provides cross-reference tools and engineering support to ensure proper fit and performance.
Ampco sanitary positive displacement pumps excel in:
For more information, please contact us: 514 327-9090 info@pompesdiaspec.com