Product Overview

Product Name: V-Series Filter Packs

Brand: Donaldson Torit Alternative Filter

Technology: Ultra-Web® alternative fine fiber media

Application: Dust collection systems for fine, dry, fibrous, and abrasive dust

Key Use Cases: Industrial dust collection, manufacturing, woodworking, pharmaceuticals, food processing, etc.

Available Variants: Standard, Flame-Retardant, Conductive FR, Spunbond (for high humidity)

Product Features

Ultra-Web Media: Electrospun nanofiber technology (0.2–0.3 μm fibers)

Surface Filtration: Dust collects on the surface for easy cleaning

Fluted Design: Maximizes filtration area in compact space

Tool-Free Replacement: Easy-grip handles, no tools needed

MERV Ratings:

Standard: MERV 13

Optional: MERV 15

Media Options

Flame-Retardant (UL compliant)

Conductive FR (ESD safe)

Spunbond Polyester (high humidity resistance)

Product Benefits

Longer Filter Life: Reduced pressure drop, less frequent changes

Energy Savings: Improved pulse cleaning lowers energy consumption

Superior Dust Release: Surface loading enhances cleaning efficiency

Space Efficient: Compact design with high filtration capacity

Safe & Compliant: Options for hazardous environments (fire, static, moisture)

Low Maintenance: Easy handling and replacement reduce downtime

Specifications

Media Composition:

Fine Fiber Technology: Synthetic polymer, 0.2 μm avg fiber diameter

Substrate Options:

Standard: Cellulose blend

Flame-Retardant: Meets UL 558, TAPPI T 461, DIN 53438

Conductive FR: ESD STM 11.11-2001, < 10⁹ ohm

Spunbond: Polyester, low moisture absorption

Media Compatibility:

Temp Resistance: 150°F (65°C)

Moisture Absorption:

Standard: Max 14% @ 70°F, 65% RH

Spunbond: 0.2–0.5% @ same conditions

Chemical Tolerance

Standard: Poor for acids/oxidants, fair for bases/solvents

Spunbond: Good for all

Abrasion Resistance: Excellent (per TAPPI 476)

Filter Pack Construction:

Rectangular metal casing

Fluted media configuration

Urethane gasket

Built-in handle

Available Sizes

Model V1: 792*543*135mm

Model V2: 890 x 424 x 135mm

Model V3: 921 x 425 x 135 mm

Performance & Application FAQs

Q1: Can this filter handle moist or damp dust?

A: The standard version (cellulose substrate) has high moisture absorption (up to 14%) and is not suitable for high-humidity environments. For humid conditions, the Spunbond Polyester version must be used, as it has very low moisture absorption (0.2-0.5%) and better chemical resistance.

Q2: Is it safe for use in explosive atmospheres or where static electricity is a concern?

A: Yes, but you must select the optional Conductive FR (Flame-Retardant) media. This version is specifically designed for such applications, with a resistance of less than 10⁹ ohms to safely dissipate electrostatic charges and prevent spark hazards.

Q3: What is the difference between MERV 13 and MERV 15? Which one should I choose?

A: MERV 15 offers higher filtration efficiency, capturing smaller particles (0.3-1.0 micron). If your process generates very fine dust (e.g., smoke, metalworking fumes, sub-micron particulate), or if you require the highest purity of exhaust air, choose MERV 15. For general dust (e.g., wood, grain, most mineral dusts), MERV 13 is usually sufficient.