SPECTRUM ESP Economic Spun Bonded TruDepth Filter

SPECTRUM ESP Economic Spun Bonded TruDepth Filter Cartridge

The SPECTRUM ESP Economic Spun Bonded TruDepth Filter Cartridge provides reliable, cost-effective particle and sediment filtration for general water treatment and process applications.

Designed as the lowest-cost spun bonded cartridge in the SPECTRUM TruDepth range, the ESP is particularly well suited to applications where cartridges require frequent replacement, such as batch processes or water supplies with higher sediment loading. Its graded-density polypropylene construction captures a broad range of particle sizes throughout the depth of the cartridge, helping to reduce premature surface blinding and protect downstream filtration equipment.

The thermally bonded polypropylene matrix provides good structural integrity while helping to minimise fibre migration. Manufactured from FDA-compliant materials and without solvents, binders or anti-static agents, the ESP offers an economical and dependable pre-filtration solution.

Features & Benefits

• Cost-effective spun bonded polypropylene depth filter
• Graded-density construction for effective particle and sediment removal
• Helps prevent premature blinding of downstream filters
• Strong, self-supporting thermally bonded structure
• Manufactured from FDA-compliant materials
• Contains no solvents, binders or anti-static agents
• Good general-purpose chemical compatibility
• Economical option for applications requiring frequent cartridge replacement
• Available in a wide range of micron ratings and cartridge lengths

Typical Applications

Ideal for a wide range of water treatment and industrial pre-filtration duties, including:

• General incoming water filtration
• Pre-RO filtration
• Sediment and particulate reduction
• Nozzle and pump protection
• Batch process filtration
• Food and beverage applications
• Chemical manufacturing and process filtration

Micron Ratings & Sizes

Available in 1, 5, 10, 20, 50, 75, 100 and 150 micron ratings.

Cartridge lengths available include:

4⅞", 9⅞", 20", 30" and 40".

Technical Information

Filter media: Polypropylene
Filtration efficiency: 70%
Maximum differential pressure: 2 bar at 21°C
Maximum operating temperature: 65°C
Construction: Graded-density spun bonded depth cartridge

Why Choose the SPECTRUM ESP TruDepth Filter?

The ESP is an excellent choice where low cartridge cost and dependable sediment filtration are the main priorities. Its depth-filtration design allows particles to be captured throughout the media rather than solely on the surface, making it particularly useful as a pre-filter to reverse osmosis systems, pumps, nozzles and finer downstream filtration stages.

For applications requiring higher filtration efficiency, specialist chemical resistance or alternative construction, other cartridges within the SPECTRUM range may be more suitable.