Monitoring of biofilms is particularly important when water treatment is the primary approach to prevention of micro-organism settlement, biological scale accumulation and MIC. To monitor the activity of these sessile organisms an electrochemical biofilm activity monitoring system has been developed to monitor biofilm activity on-line and in real time. It has been shown to be effective for predicting biofilm activity on-line and as a continuous measure of biocide effectiveness. Because of the fact that the growth of micro-organisms is stimulated on this probe, the system provides an ‘early warning’ so that immediate action for preventing biofilm formation in the seawater system can be made when treatment proves not efficient. It provides the system engineer, water chemist, or maintenance specialist with a powerful tool for planning inspections, for scheduling on-line or off-line cleaning, or for adjusting the timing and dosage of water treatment, and most importantly avoiding biological scale accumulation.

When water (sea, brackish, fresh) comes in contact with man-made solid surfaces, such as conduits and pipework of an intake water system, surfaces are colonized by living organisms in standard patterns. Generally two types of biofouling can be distinguished: Micro fouling, a slime layer consisting of different types of bacteria (biofilm). Macro fouling, shell type organisms like oysters, mussels and barnacles. To provide operators real time insight insight in the risk of biofouling settlement within the water system, H2O BFS developed Biovision service. This provides real time biofouling monitor system to achieve an early warning for biofouling build up in the system.

We are the sales and service office for the Benelux region of Börger GmbH, a family owned German manufacturer of industrial rotary lobe pumps and choppers. We supply solutions for many different pumping applications in numerous industries either in the form of stand alone products or as customized (mobile) systems with control panels.

Innovation. Excellence. Sustainability. Safe water, anytime, anywhere. Innovative solutions for easy and fast water monitoring.

Iwaki pumps Stübbe Yamada OBL Victor Bombas Boyser Hose pumps Flux Walchem Primix Ingersoll Rand

Bredel heavy-duty hose pumps are specifically designed for intensive applications involving abrasive sludge, paste, and slurries, and offer a remarkable volumetric accuracy of 100%. Unlike other pumps, Bredel pumps have no moving parts that come into contact with the product, and they eliminate the need for mechanical seals. The pumped fluid is entirely contained within a long-life hose, ensuring that operators are not exposed to chemicals, slurries, or sludge. Key features of Bredel hose pumps include: High Flow Rates: These pumps can achieve flow rates of up to 108 cubic meters per hour at 16 bar. Solids Handling: Bredel industrial pumps can efficiently transfer up to 80% solids in suspension. Independent Flow: The flow is completely independent of suction and discharge conditions. Robust Engineering: Heavy-duty rotor bearings within the pump rotor, along with a unique buffer zone, protect against overhung loads and contamination. Bredel pumps also feature a fully protected drive by utilizing direct-coupled technology. This design combines reliability of long-coupled pumps with a compact footprint of close-coupled pumps. The Bredel Series offers 24/7 dependability, making it an ideal choice for various applications. No Ancillary Equipment: Bredel pumps require no additional peripherals, check valves, or sealing water flush systems. Versatile Pumping: They can handle abrasive slurries, corrosive acids, large solids, and gaseous liquids with ease. High Viscosity and Shear Sensitivity: Bredel pumps are suitable for products with high viscosity or those that are shear-sensitive. Run-Dry Capability: These pumps can run indefinitely without damage even when dry. Minimal Maintenance: Maintenance is straightforward—just replace the hose. Suction Lift and Metering Accuracy: Bredel pumps offer up to 9.5 meters of suction lift and ±1% metering accuracy.

The Bredel NR Transfer hose is a new, natural rubber hose designed for general fluid transfer duties at pressures up to 12 bar (174 psi). This hose complements the Bredel NR Metering hose, which is specifically designed for heavy-duty applications with a pressure range of up to 16 bar (232 psi). Some features and benefits of the Bredel NR Transfer hose include: • Long lifespan: The hose is engineered for exceptional durability in fluid transfer applications. • Pressure capability: It can operate at a maximum pressure of 12 bar (174 psi). • Maximum suction lift: Up to 9 meters (30 feet). • Maximum fluid temperature: 80°C (176°F). The Bredel NR Transfer hose is suitable for various fluids, including: • Sludge with a high solid content • Food and beverage waste • Abrasives slurries This wear-resistant hose optimizes the performance of peristaltic pumps in applications such as water and wastewater treatment, construction, ceramics, pulp and paper, power generation (biogas, biomass), and food and beverage. With the introduction of the NR Transfer hose, Bredel meets the needs of customers seeking a versatile hose for transferring different fluids. Bredel customers can now rely on a single source, Watson-Marlow Fluid Technology Solutions, for all their applications. The hose element is critical to ensure pump performance, durability and efficiency. Composite reinforced transfer hoses are constructed from high-quality compounded rubbers reinforced with four individual layers of braided nylon. The Bredel NR Transfer hose is manufactured to dimension with advanced wrapping technology, optimised for long life in fluid transfer applications.

BYTECH BTM 10 Air-Operated Diaphragm Pumps Certificaten ATEX Maximum suction lift (wet) 6.4 m wc Maximale grootte vaste delen 1.6 mm Max. viscositeit 1000 mPa.s Max. temperatuur 65 °C Materials liquids parts Polypropylene, Acetal Materials valves seats Acetal, Polypropylene, Stainless Steel Materials valve balls PTFE, Hytrel, Stainless Steel, Buna-N Materials diaphragms PTFE, Hytrel, Buna-N, Santoprene Material center section Polypropylene

BYTECH BTM 25 Operated Diaphragm Pumps non metallic Eigenschappen: Max. capaciteit 189 l/min Max. druk 8.6 bar Air conn. 1/2" BSP/NPT Liquid conn. Combi flange DIN PN10/16 Maximum suction lift (dry) 4.9 m wc Certificaten ATEX Liquid conn. DN25 - 1 Ansi 150 Maximum suction lift (wet) 8.8 m wc Maximale grootte vaste delen 3.2 mm Max. viscositeit 10000 mPa.s Max. temperatuur 82 °C Materials liquids parts Polypropylene, Conductive Polypropylene, Kynar Materials valves seats Acetal, Aluminium, Buna N, Geolast, Polypropylene, Kynar(PVDF), Hytrel, Santoprene, Stainless Steel, Viton

Butterfly Valves