Donaldson Torit DFT 3-12 - User Manual

Installation
and Operation Manual
IOM AD3310701
Revision 7
Downflo
®
II
DFT 2-8, 2-12, 2-16, 2-24, 2-36
DFT 3-12, 3-24, 3-26, 3-48, 3-60, 3-72,
DFT 4-16, 4-32, 4-48, 4-64, 4-80, 4-96, 4-112, 4-128
Units Built After July 2003
Throughout this manual
statements indicating
precautions necessary
to avoid equipment failure
are referenced in a Note. Statements
indicating potential hazards that
could result in personal injury or
property damage are referenced
in a CAUTION! box.
Installation,
Operation, and
Service Information
This manual is property of the owner. Leave with the unit when set-up and start-
up are complete. Donaldson Company reserves the right to change design and
specifications without prior notice.

Summary

Rating and Specification Information

Operation

Installation

Site Selection, Grade-Mounted Units

Guidance on selecting a location for grade-mounted units considering heat sources and utilities.

Unit Location

Considerations for collector placement, including hazardous conditions and foundation requirements.

Installation Codes and Procedures

Electrical Wiring

Rigging Instructions

Typical Installation

Field Assembly

Module Assembly

Yoke, Venturi, and Filter Installation

Hopper Installation

Leg Installation

Compressed Air Installation

Solid-State Timer Installation

Solenoid Connection

Timer and Solenoid Specifications

Preliminary Start-Up

Filter Installation and Replacement

Filter Removal

Step-by-step instructions for safely removing dust collector filter cartridges.

Filter Replacement

Compressed Air Components

Side-Mount Power Pack for Units Built After July 2003

Magnehelic Gauge

Photohelic Gauge

Delta P Control

Delta P Plus Control

Transition and Rotary Valve

Damper and Silencer, TBI

Plenum Silencer, TRB

Top Mount

Abrasion-Resistant Inlet Collar

Cold Climate Kit

Explosion Vents

Sprinkler Installation

Troubleshooting

Donaldson Torit DFT 3-12 Specifications

General

Model	DFT 3-12
Type	Dust Collector
Filter Type	Cartridge
Number of Filters	3
Motor Power	3 HP
Voltage	230/460V
Filter Media	Ultra-Web
Construction	Heavy-duty steel