Bulk Vehicle Blowers for Positive Displacement

Bulk vehicle blowers from AERZEN have been developed to fulfill the operational requirements of bulk and silo vehicles in creating the pressure or vacuum required for pneumatic loading and unloading of these specialized transport vehicles.

Advantages of AERZEN Bulk Vehicle Blowers:

Pressure regulation stage that is robust

Volume flow control

Versions with direct or belt drive are available

Conveyance is available in both directions, employing either horizontal or vertical flow

Proven technology

Application

Dust removal

Vacuum production

Biogas treatment

Air separation plant

Pneumatic conveyance of bulk materials

Aeration

Filter backwashing

Gas conveyance

Degassing

Industries

Chemical and process technology

Power plants

Cement and lime

Foodstuffs

Paper

Technical Data

Type of technology: Positive Displacement Blowers

Differential pressure (Δp): –500 to 1.200 mbar

Volume flow: 1.500 to 3.200 m³/h

Medium: Air

Compression: Oil-free

Overview

Rotary Lobe Blowers for Installation in Tankers and Silo Trucks

Aerzen bulk vehicle blowers have been designed for tankers and silo trucks with pressure differentials of up to 1.2 bar. Conveyance in two directions is possible by utilizing either horizontal or vertical flow. Oil-free technology that has been proven.

Design with Two-Lobe Rotors

There is an area exposed to the environment that divides the conveying chamber from the oil sump pumps completely

The machine can be hanging from the left or right, from the top, or in an upright posture

The speed range in operation is 1500–3200 1/min

While the gear side is lubricated with splash oil, the driving side is greased with grease

Both sides of gear-driven versions are lubricated with splash oil. Check the oil level with a dipstick

Shaft Ceilings

Four piston rings, as well asoil slingers at the vent space, seal the conveying chamber.

A seal ring surrounds the driving shaft. A radial seal ring encloses gear-driven versions.

Direction of Flow

Horizontal or vertical flow is conceivable in both directions.

Drive

Using a thin v-belt drive or direct coupling