SUMAB F-90 Mobile Concrete Plant (90 m³/h), Sweden

Sumab F-90 mobile (rapid-assembly) concrete plant (90 m³/h).

A luxury-class, rapid-assembly concrete plant with an output of 90 m³/h.

Technical specifications:

Aggregate bins.
4 compartments (3,200 x 4,300 mm each).
8 dispensing gates with lubricated pistons at the discharge openings.
4 pneumatic cylinders with end-of-stroke cushioning and high-speed discharge capability for the 8 dispensing gates (100 mm diameter, 250 mm stroke; aluminum body).
Total volume: 65 m³ (90 m³ heaped).

Cement weigher.
Geometric capacity of 1.5 m³; features electro-pneumatic opening via a butterfly valve actuated by a pneumatic cylinder with an aluminum body (63 mm diameter, 150 mm stroke) and an aeration system. Equipped with a weighing system using three 1,500 kg load cells (Class C3).

Galvanized water dispenser (for fresh or recycled water):
0.6 m³ geometric capacity; electro-pneumatic discharge via a butterfly valve actuated by a pneumatic cylinder with an external aluminum housing; loading system featuring a single 1,000 kg load cell (Class C3).

2+2 vibrators (dual-unit setup, 200 kg excitation force) installed between the discharge chutes of the first and second sand hoppers.
1+1 surface vibrators (200 kg excitation force) installed on the aggregate dispenser.

Loading conveyor:
Capacity: 260 m³/h.
Belt dimensions: 22,000 mm long, 800 mm wide; Class 315; thickness 4+2 mm (3-ply construction, 9 mm total thickness).
Triple self-lubricating roller sets (89 mm roller diameter).

Electrical control panel:
Concrete mixing plant control panel.
Dimensions: 1100 mm (L) x 400 mm (D) x 2100 mm (H).
IP55 protection rating; synoptic control panel featuring color-coded switches, push-buttons, and indicator lights. Fused limit switch.
Electronic auxiliary protection module and thermal-magnetic protection.
Key-operated auxiliary start. Ammeter and voltmeter. Terminal block for cable connections. Telemecanique components used

Pneumatic system
1 compressor with a 500-liter tank and two 4 kW motors – air flow rate 1028 l/min – 11 bar – electrical control panel positioned alongside the compressor.
1 galvanized pipeline for air supply to 4 pneumatic cylinders.

Concrete mixer
MEB 3750/2500 horizontal twin-shaft mixer; 3000 L capacity, 2500 L concrete output; featuring the following specifications:
- Two electric motors, 45 kW (60 hp) each.
- Two counter-rotating, synchronized shafts; safety couplings for mixing shafts with mounting hardware; anti-slip protection.
- Sectional bottom liners made of Hardox 500 HB (15 mm thick); small-sized segments for easy replacement during maintenance.
- Sectional side wall liners made of Hardox 500 HB (15 mm thick).
- Cast iron mixing arm holders, bolted to the shafts.
- Side wall scrapers made of chrome alloy (750 HB).
- 18 mixing paddles made of hard chrome alloy (750 HB); paddles feature a profile fixed and held perpendicular to the vessel liners.
- Side wall scrapers made of chrome alloy (750 HB). Industrial computer
Betonwin 3 automation system with printout capability + Siemens or IBM PC + 22" LCD monitor + printer.
5,000-formula capacity (expandable); management of order and delivery data; generation of transport documents in Italian standard format with the option to customize layouts to client specifications; data recording in ASCII format for easy transfer to other systems; management of 3,000 clients and suppliers; storage of 5,000 destinations and delivery notes with associated cycle data; cycle data printouts; automatic raw material inventory management; production reporting; alarm logging; 9 user levels with distinct passwords. Windows operating system.