VacBoss Diesel Specifications*

FEATURE

MODEL 3056

MODEL 4066

MODEL 5068

Maximum Capacity*

3,000 bu/hr

4,000 bu/hr

5,000 bu/hr

Intake Pipe Size

5 inch (127 mm)

6 inch (152 mm)

6 inch (152 mm)

5 inch (127 mm)

6 inch (152 mm)

8 inch (203 mm)

Diesel Engine

Caterpillar® 3054 NA

Caterpillar® 3056 DIT

Caterpillar® 3056 DIT

Engine Horsepower (max)

86

150

150

Engine Protection

Murphy Oil/Temp
Shut-down Switches

Murphy Oil/Temp
Shut-down Switches

Murphy Oil/Temp
Shut-down Switches

Muffler

City Critical - optional

City Critical - optional

City Critical - optional

Heater

Engine Block - optional

Engine Block - optional

Engine Block - optional

Sound Reduction

Engine Enclosure

Engine Enclosure

Engine Enclosure

Fuel Tank Capacity

60 Gallon (227 L)
w/ Gauge

60 Gallon (227 L)
w/ Gauge

60 Gallon (227 L)
w/ Gauge

Hydraulic System

Self-contained

Self-contained

Self-contained

Air Pump

Positive Displacement

Positive Displacement

Positive Displacement

Relief Valves

Vacuum / Pressure

Vacuum / Pressure

Vacuum / Pressure

Vacuum/Pressure Gauges

Liquid Filled

Liquid Filled

Liquid Filled

Silencers

Heavy Duty Vacuum
and Pressure

Heavy Duty Vacuum
and Pressure

Heavy Duty Vacuum
and Pressure

Airlock

Type and Capacity - cfr
(cubic feet per revolution)

Blow-thru
1.0 cfr

Blow-thru
1.56 cfr

Blow-thru
2.7 cfr

Rotor

Open End
w/ Adjustable Tips

Open End
w/ Adjustable Tips

Open End
w/ Adjustable Tips

Airlock Drive

Reversible Hydraulic
Direct Drive

Reversible Hydraulic
Direct Drive

Reversible Hydraulic
Direct Drive

Vacuum Filtration

BlowerGard Filtration System

Standard

Standard

Standard

MicroTube Filters

Standard

Standard

Standard

VibraShaker Cleaning System

Standard

Standard

Standard

Truck Loading Kit (TLK)

Hydraulic Ram

Hydraulic Ram

Hydraulic Ram

Chassis

2-Wheel
Highway Towable

4-Wheel
Highway Towable w/electric brakes

4-Wheel
Highway Towable w/electric brakes

Metal Preparation
and Finish

Sandblasted / Polyurethane Paint

Sandblasted / Polyurethane Paint

Sandblasted / Polyurethane Paint

Dimensions - feet and inches (meters) - Approximate

Length

20'  7" (6.3 m)

20' 7" (6.3 m)

20' 7" (6.3 m)

Width - With TLK Down

8' 6" (2.6 m)

8' 6" (2.6 m)

8' 6" (2.6 m)

Height - With TLK Down

11' 5" (3.5 m)

11' 6" (3.5 m)

11' 5" (3.5 m)

Height · With TLK Up

15' 11" (4.9 m)

15' 11" (4.9 m)

15' 11" (4.9 m)

Height - TLK Clearance

13' 7"  (4.1 m)

13' 7" (4.1 m)

13' 7" (4.1m)

Weight - Approximate
Fully Equipped

8890 Ibs
(4032 kg)

9950 Ibs
(4513 kg)

10100 lbs
(4581 kg)

* Capacity is stated in bushels per hour, is approximate and depends on many variables
 - please refer to capacity charts for more detailed information.

All specifications subject to change without notice.