Knauf PFT - SILOJET conveying system

SILOJET Gravity-fed conveying system - Simple. Fast. Rational.

The pneumatic SILOJET conveying systems are designed for fully automatic material transport of the ready-mix dry mortar from the silo/container to the processing site. Depending on the application option, the conveying systems consist of a conveying pot and a rotary compressor. Mounting takes place with ease using a flange. PFT gravity-fed silo conveyor systems can be connected to any gravity-fed silo with an outlet pipe diameter of 250 mm.

Details

Fluidiser membrane
For mounting on the silo
Manually controllable bypass
Strengthened silo connection
Conveying output up to 200 m
No transport effort due to fixed installation
Automatic silo ventilation
Automatic nozzle control
Control during factory filling
Conforms to CE directives
Anti-blockage program
Compact design

The PFT SILOJET is a compact, high-performance conveying system that is bolted directly to the container frame, therefore requiring very little assembly. Design: Complete as a size-145 system in a "robust" frame for flange-mounting.
Also available as pressure conveying system.

Interior and exterior plaster
Masonry mortar
Gypsum, lime, cement

Place of application:

Structural and civil engineering works
Sewage treatment plants
Industrial sector (e.g. prefabricated construction)
Fertiliser sector

Downloads

Please find further downloads and languages here.

Description	Edition	Document type
BAL184_en General safety instructions Conveying systems	Dec. 2021	Safety notice	PDF
BAL04_en PFT SILOJET III T	Jun. 2025	Operating instructions	PDF

Technical data

SILOJET 145
400 V, 3 Ph, 50 Hz
Part no. :
00105407
Performance :
Conveying distance:
140 m
Conveying output:
20 kg/min
Basic equipment :
Power connection:
400 V, 3 Ph, 50 Hz, 7.5 kW
Fuse:
32 A
construction site distributor with 30 mA earth leakage circuit breaker required
Connection cable (not included):
5 x 4 mm² – RED 5-32 A
Compressor:
Power: 7.5 kW
Max. pressure: 2.5 bar
Air quantity: 145 Nm³/h
Dimensions :
Contents of conveying pot/block:
55 litres
Length/Width/Height:
1,280/600/780 mm
Height of conveying pot:
980 mm
Weight of conveying pot:
86 kg
Weight of rotary compressor including carrier element:
130 kg
Total weight:
344 kg
Show more
SILOJET 145 with BDS
400 V, 3 Ph, 50 Hz
Part no. :
00122352
Performance :
Conveying distance:
140 m
Conveying output:
20 kg/min
Basic equipment :
Power connection:
400 V, 3 Ph, 50 Hz, 7.5 kW
Fuse:
32 A
construction site distributor with 30 mA earth leakage circuit breaker required
Connection cable (not included):
5 x 4 mm² – RED 5-32 A
Compressor:
Power: 7.5 kW
Max. pressure: 2.5 bar
Air quantity: 145 Nm³/h
Dimensions :
Contents of conveying pot/block:
55 litres
Length/Width/Height:
1,280/600/780 mm
Height of conveying pot:
980 mm
Weight of conveying pot:
86 kg
Weight of rotary compressor including carrier element:
130 kg
Total weight:
344 kg
Show more

Equipment / Accessories

Equipment

SILOJET 145
400 V, 3 Ph, 50 Hz
Part no. :
00105407
Basic equipment :
Conveying pot – portable
Suitable for container/silo outlet flange
Ø 250 mm
Capacity: 55 litres / weight: 86 kg / height: 980 mm
Shut-off flap with actuator and hand wheel
Easily replaceable gaskets
Fluidiser membrane increases and secures the material flow, the tank is emptied almost completely
Strengthened silo connection prevents transport damage
Bypass manually controllable for stiff material and longer conveying distances
Note: Affects the conveying output
Rotary compressor for silo installation
Rotary compressor with 7.5 kW
Air quantity: 145 Nm³/h
Operation-hour counter
Compressor as dry running water meter,
no oil change required
High machine running times with high level of operating safety
Easy replacement of wear parts -
also on site
Sheet metal covering, prevents contamination
Show more
SILOJET 145 with BDS
400 V, 3 Ph, 50 Hz
Part no. :
00122352
Basic equipment :
Conveying pot – portable
Suitable for container/silo outlet flange
Ø 250 mm
Capacity: 55 litres / weight: 86 kg / height: 980 mm
Shut-off flap with actuator and hand wheel
Easily replaceable gaskets
Fluidiser membrane increases and secures the material flow, the tank is emptied almost completely
Strengthened silo connection prevents transport damage
Bypass manually controllable for stiff material and longer conveying distances
Note: Affects the conveying output
BDS (aeration system) loosens the material in the silo and improves the conveying pot's filling procedure
Rotary compressor for silo installation
Rotary compressor with 7.5 kW
Air quantity: 145 Nm³/h
Operation-hour counter
Compressor as dry running water meter,
no oil change required
High machine running times with high level of operating safety
Easy replacement of wear parts -
also on site
Sheet metal covering, prevents contamination
Show more