Modular Biological Treatment Media

MARPAK is a modular PVC corrugated media specifically designed for biological treatment applications. MARPAK media is manufactured from rigid PVC sheets that are UV protected and resistant to rot, fungi, bacteria, acids and alkalies commonly found in wastewater. MARPAK modules are manufactured in various sheet thicknesses to meet specific structural requirements. MARPAK includes a full range of modular PVC media geometries for wastewater treatment including - complete secondary treatment (Figs. 8-1 and 8-2), nitrification (Fig.

9-1), denitrification, industrial roughing filters and anaerobic treatment.

Flow Configuration

of MARPAK MXF Series Media

Retention Time Versus Flow At A Media Depth Of 10ft.

4-1

Faster Installation

 

 

Flow m3/m2/h

 

 

 

 

 

2.0

3.0

4.0

5.0

6.0

 

15

 

 

 

 

 

 

14

 

 

 

 

 

 

13

 

 

 

 

 

 

12

 

 

 

 

 

 

11

 

 

 

 

 

 

10

 

 

 

 

 

 

9

 

 

60° Cross Flow

 

 

8

 

 

 

 

 

 

Modular Media

 

 

7

 

 

 

 

 

 

6

 

 

 

 

 

 

5

 

 

 

 

 

In Minutes

4

 

 

 

 

 

3

 

 

 

 

 

2

 

Vertical Flow

 

 

Time

 

Modular Media

 

 

 

 

 

 

 

 

Retention

1

 

 

 

 

 

 

 

 

 

 

 

 

0.4

0.8

1.2

1.6

2.0

2.4

4-2

Flow GPM/ft2

 

 

 

 

 

 

 

 

Source: “Plastic-Packed Trickling Filters” by E. Sarner

Extensive testing has proven that taller mod- ules produce the same water distribution as alternating 1'-0 modules. This means 4 ft, 6 ft, or even 8 ft modules can be used to reduce installation time and minimize the number of clog-prone module interfaces.

Retention Time Versus Flow

At A Media Depth Of 10ft.

Flow m3/m2/h

1.2 2.4 3.6

20 60° Cross Flow Modular Media

16 Random Media

MinutesIn

12

8

 

Time

4

0

Retention

 

2

0 0.5 1.0 1.5

Flow GPM/ft2

4-3

Source: “Evaluation of Plastic Media In Trickling Filters”,

 

by T. Richards and D. Reinhart

 

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SPX Cooling Technologies MCR3100, MXF 3000, MXF 4800, MXF 7400 manual Faster Installation, Modular Biological Treatment Media
Page 3 Page 5

MXF 7400, MXF 4800, MXF 3000, MCR3100 specifications

SPX Cooling Technologies is a renowned manufacturer in the field of cooling equipment, offering a range of products designed for optimal thermal management. Among their notable offerings are the MXF 7400, MCR3100, MXF 3000, and MXF 4800 cooling towers, each tailored to meet diverse industrial requirements.

The MXF 7400 is a high-capacity cooling tower that excels in large-scale applications. Its design incorporates advanced materials for enhanced durability and corrosion resistance. Key features include a modular construction that allows for easy installation and maintenance. The MXF 7400 is designed with a high efficiency fill, maximizing heat transfer while minimizing water usage, making it an environmentally friendly choice.

The MCR3100 is engineered for versatility, suitable for both process and comfort cooling. This model offers a compact footprint, making it ideal for space-constrained environments. It boasts a unique airflow design that reduces noise levels, making it a quiet solution for urban settings. Additionally, the MCR3100’s innovative control system allows for real-time monitoring and adjustments, optimizing performance according to specific operational needs.

Moving on to the MXF 3000, this model is well-suited for moderate cooling demands and is known for its reliability and efficiency. The MXF 3000 features a user-friendly control panel, ensuring easy operation and maintenance. Its advanced fan technology minimizes energy consumption while maintaining optimal cooling performance. With its robust construction, this unit is built to withstand various environmental conditions, ensuring longevity and reduced downtime.

Lastly, the MXF 4800 stands out for its high performance in demanding applications. This unit integrates cutting-edge heat exchange technology to achieve superior thermal efficiency. The MXF 4800 comes equipped with a patented drift eliminator system that significantly reduces water loss, making it highly economical. Its enhanced airflow patterns optimize cooling capacity while keeping energy usage to a minimum.

In conclusion, SPX Cooling Technologies offers a comprehensive lineup of cooling towers, with the MXF 7400, MCR3100, MXF 3000, and MXF 4800 catering to a diverse range of industrial cooling needs. With features focused on efficiency, durability, and reduced environmental impact, these cooling solutions are designed to meet the rigorous demands of modern operations while providing reliable thermal management.
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