Available at any strength / concentration

Flow Rate (max.): 1.1 l/min Pressure (max.): 6 bar (rel.) Suction Height (max.): 2.3 mH₂O KNF diaphragm liquid pumps combine maximum performance with minimum size. The use of chemically resistant materials enables the pumps to convey virtually any type of liquid, whether neutral or corrosive. They are dry-running, self-priming, maintenance free, and available with many different motor- and hydraulic connection options.

Flow Rate (max.): 0.07 l/min Pressure (max.): 1 bar (rel.) Suction Height (max.): 2 mH₂O KNF diaphragm liquid pumps combine maximum performance with minimum size. The use of chemically resistant materials enables the pumps to convey virtually any type of liquid, whether neutral or corrosive. They are dry-running, self-priming, maintenance free, and available with many different motor- and hydraulic connection options.

Flow Rate (max.): 0.7 l/min Pressure (max.): 2 bar (rel.) Suction Height (max.): 3 mH₂O KNF diaphragm liquid pumps combine maximum performance with minimum size. The use of chemically resistant materials enables the pumps to convey virtually any type of liquid, whether neutral or corrosive. They are dry-running, self-priming, maintenance free, and available with many different motor- and hydraulic connection options.

Flow Rate (max.): 0.7 l/min Pressure (max.): 2 bar (rel.) Suction Height (max.): 3 mH₂O KNF diaphragm liquid pumps combine maximum performance with minimum size. The use of chemically resistant materials enables the pumps to convey virtually any type of liquid, whether neutral or corrosive. They are dry-running, self-priming, maintenance free, and available with many different motor- and hydraulic connection options.

Fristam FK / FKL Pumps Hygienic circumferential piston pumps for viscous and demanding applications The Fristam FK and FKL are hygienic circumferential piston pumps designed for demanding product transfer in the food, beverage, pharmaceutical and chemical industries. Both are built for viscous media, hygienic processing and reliable positive displacement pumping, but they serve different priorities: the FK focuses on gentle handling of high-viscosity products with high flow rates, while the FKL is engineered for maximum durability in heavy-duty applications. FK – for high-viscosity products and gentle transfer The Fristam FK uses ultra-narrow internal clearances and circumferential pistons to deliver strong suction, high flow rates and low-shear product handling, even with very viscous products. It is available with one-wing rotors for delicate, inhomogeneous products and two-wing rotors for high-speed processes with minimal shear, making it a flexible choice for applications ranging from sauces and chocolate to fruit preparations and products with particulates. FKL – for heavy-duty reliability The Fristam FKL is the heavy-duty option within the range, designed for exceptional durability, pressure stability and long service life. Fristam highlights its large-diameter lifetime shaft, contact-free balanced rotor design, true CIP capability and ability to cope with pressure peaks, making it especially suitable where uptime, robustness and low maintenance are critical. The FKL also supports high flow rates and very high viscosities in challenging process environments. Key benefits • Circumferential piston pump technology for hygienic positive displacement pumping • Gentle handling of viscous products with low shear and minimal pulsation • High viscosity capability up to 1,000,000 mPas/cP for both series • FK: high flow, strong suction and rotor options for delicate or high-speed applications

Fristam FCM Colloid Mixer - High-shear colloid mixer for emulsions and sub-micron particle size The Fristam FCM is a hygienic high-shear colloid mixer designed for the production of fine emulsions, suspensions and dispersions. Using an ultra-high performance rotor-stator system, it reduces particles to sub-micron size, creating smooth, stable and shelf-stable products. The FCM is an efficient alternative to traditional homogenisers, delivering uniform product texture and consistent quality across a wide range of demanding applications. Designed for precision and flexibility: At its core, the FCM applies both mechanical and colloidal forces through a precision rotor-stator gap, enabling controlled particle size reduction and high-quality emulsification. An external adjustment system allows operators to fine-tune shear levels during operation, without stopping the process or changing pipework—ensuring maximum process flexibility and efficiency. Key benefits: • High-shear rotor-stator technology for emulsification and homogenisation • Sub-micron particle size reduction for smooth, stable products • Adjustable shear gap for precise control of texture and consistency • Efficient alternative to homogenisers for many applications • Hygienic CIP design for fast, reliable cleaning without disassembly Typical applications: • Emulsions (mayonnaise, dressings, sauces) • Dairy products and liquid formulations • Suspensions and dispersions • Pharmaceutical, cosmetic and chemical products The Fristam FCM delivers precise, high-shear mixing for consistent emulsions and superior product stability in hygienic processing environments.

The Fristam FDS is a hygienic double screw pump engineered to deliver maximum process flexibility across a wide range of applications. Combining advanced twin-screw technology with Fristam’s proven engineering standards, it enables gentle, efficient handling of both low- and high-viscosity products within a single system. Designed as a “3-in-1” solution, the FDS seamlessly performs product transfer, product recovery, and CIP (clean-in-place) duties—reducing the need for multiple pumps, lowering investment costs, and simplifying plant design. Its axial conveying principle ensures smooth, low-pulsation flow, preserving product integrity while maintaining high efficiency—even under demanding operating conditions. Key Benefits Ultimate versatility – Handles viscosities from water-like liquids to highly viscous products (up to 1,000,000 cP) Dual-duty operation – One pump for production and CIP, reducing equipment footprint and complexity Gentle product handling – Low shear, almost pulsation-free transfer protects sensitive media High hygienic standards – Fully flushable design with minimal dead zones for reliable cleaning Process efficiency – High flow capability at speeds up to 3,600 rpm for both viscous and low-viscosity fluids Easy maintenance – Front-loading seals and accessible components minimise downtime