SL 25

Selectra slicing machine - SL 25

    Pictures
    SL 25

    SL 25 Selectra slicing machine

    SL 25 offen

    SL 25 Selectra slicing machine, open

    Tropf

    Optional: Drip lubrication

    Messerführung

    Blade guide with defined slice thickness

    Outfeed

    Outfeed: speed is continuously adjustable and thus can be synchronised with the packaging machine.

    SL 25
    SL 25 offen
    Tropf
    Messerführung
    Outfeed
    EC101H +SL25
    Standard specification
    
    Welded machine frame, lacquered in stainless steel design colour, standard
    Hinged door at the outfeed side
    Panels, doors and electrical cabinet or switchbox made from stainless steel
    Hasp locking for cover panels
    Locks + keys for slicing compartment
    Protection hoods made of polycarbonate
    Slides and/or funnels for bread crumbs
    Footrests without dowel holes
    Band-blade drive 4 kW
    Conveyor system with adjustable speed
    Product infeed with lateral guides, manually adjustable by handwheel
    Slicer - Bottom infeed: Plastic slat conveyor belt, products between 160 -400 mm
    Slicer -Infeed: Side guiding by driven belts
    Slicer -Upper infeed by belt, products between 160 - 400 mm
    Top belt height manually adjustable by handwheel
    Equipment stops in case of blade break
    Pneumatic blade tensioning device with automatic tension regulation
    Blade guides with hardened round fingers for one constant slice thickness
    Hand slider (POM with stainless steel handle)
    Set of band blades 18x
    Spare set of band blades 18x
    Lower drum, standard
    Crumb scraper, permanent, installed at both drums
    Plate at the infeed side of the slicer Outfeed
    Slicer-Outfeed equipped with chain conveyor with pusher bars, base plate made from structured stainless steel.
    Product outfeed with lateral guides, manually adjustable by handwheel
    Catching tray for crumbs below outfeed position, extendable drawer, stainless steel
    Switch cabinet with hasp locking
    Switch cabinet with fan+filter system - standard-
    Comfort-operating panel, rotatable on bracket
    Controls + touchpanel Omron
    Frequency converter Hitachi
    Automatic Stand-By control system for behind located machines in case of missing products
    Electric execution according to CE-specification
    Operating language and labels in German language
    Operating manual in German language
    Spare parts catalogue in German language
    Options
    
    Welded machine frame, stainless steel, standard (supporting tube for drums made of galvanised steel)
    Slicing compartment with additional sensors with mechanical safety locking for openings
    Protection hoods made of perforated stainless steel panels
    Band-blade drive 5,5 kW
    Band-blade drive 7,5 kW
    3 Sensors to detect twisted products - installed above the transport system
    Additional set of blade guides with hardened round fingers for one constant slice thickness
    Storage Trolley - Space for up to 5 additional sets of blade guides
    Oiling system near to the lower drum (drip system), up to 40% rye content
    Blade sterilization by 2 UV-light radiators (Brand SterilAir, ET2230-4NA, Dose approx. 22-33 mW/cm²)
    Refuse of endpieces / heels. Adjustable plate in front of the slicer Outfeed
    Clean room stage 3/4/5: Crumb suction at the outfeed, guide plates and collecting funnel inside the slicer for crumbs and endpieces. Vibrating slide with channel for bread crumbs installed in the upper slicing housing. Pipeworks up to the central connection point for connection to local suction system
    Switch cabinet with service interface FrontCom® with LAN and power socket
    Additional signal lamp
    Switch cabinet with air-conditioning
    RFID - Panel access authorization per chip, 10 pieces with up to 5 authorization levels
    RFID - Additional chip, 10 pcs. with up to 5 authorization levels
    Frequency converter Allen Bradley
    Voltage modulation, 3-phase
    Electric execution according to UL-specification
    Customer-specific special machine modifications
    Customer-specific operating language and labels
    Customer-specific operation manually
    Remote video URL

    Can the machine be cleaned wet?

    The machines are designed according to protection class IP54. Wet cleaning of the machines inside the cutting and packaging room is not recommended as moisture and bread crumbs directly cause the formation of mold spores.

    Wet cleaning should therefore only take place outside the cutting and packaging room: components of the machine, such as guide plates, can be dismantled and cleaned at an external washing area. After drying and disinfection, the hygienically flawless dry components can be inserted into the device and reused.

    Change kits allow cleaning and preparation in addition to the production operation.

    Are brochures in other languages available?

    Further brochures in other languages ​​are available here. The technical state may not be updated!

    Is it possible to combine a GHD Hartmann Schneider with other packaging machines?

    Of course, our bread slicers can not only be combined with capping and packaging machines from GHD Hartmann, but also with machines from other manufacturers.

    Take advantage of our many years of experience for optimum coordination and connection.

    How loud is a machine by GHD Hartmann?

    The noise emission initially depends on the type of machine. Packaging machines, cutters or systems for grouping are fundamentally different due to the different functions.

    Another factor is the nature of the products, which can behave differently during processing and transportation. A machine may be very quiet at idle, but produces varying amounts of noise during processing, depending on the products.

    The type of cover also has a great influence on the noise emission: Polycarbonate viewing covers significantly reduce the noise level, while perforated grids can not significantly reduce noise emissions.

    As a rule, the maximum noise emission of the machines is not more than 78 dB (A).

    Which controls can GHD Hartmann Maschinenbau offer?

    In addition to contactor controls for simple devices, GHD Hartmann Maschinenbau offers systems from the manufacturer Omron as a standard controller for more complex tasks.

    Siemens or Allen Bradley are available as options.

    What is the difference between a fixed blade guide and an adjustable blade guide?

    Adjustable blade guides:

     

    Negative:

    • Complicated access for cleaning
    • Complicated exchange of guiding pads
    • One position for wearing of pads
    • Correct cleaning would require the dismantling of the both adjustable guides. This requires hours
    • Not according to sanitary demands (local laws and rules)
    • If used in combination with oil the unit might “stick together”

    Positive:

    • One system for every slice thickness (if within the adjustable range)
    • Tolerances within the length of loaves are divided to the slice thicknesses

     

    Exchangeable blade guides

     

    Negative:

    • One set of blade guides per slice thickness required

    Positive:

    • Always correct adjustment of slice thickness
    • Fingers could be turned several times in case of wearing
    • Fingers could be easily exchanged in case of wearing
    • Jet-wash cleaning and drying outside the packaging area
    • Good access for cleaning
    • Good access for blade exchange
    • Better visibility of the slicing process

    What compressed air quality is recommended for machine use in the food industry?

    According to ISO 8573-1 with reference to VDMA standard sheet 15390-2, we specify a compressed air quality that we recommend when using the machines and devices.

    How is the blade change performed on a band slicer?

    The slicer band blades are a wearing part of the band slicer. The service life of the slicer band blades varies depending on the type of bread. Usually a complete set of slicer band blades is always changed, as the slicer band blades stretch slightly during use and thus become "longer".

    For the slicer band blades change you can disassemble the knife guide for easy accessibility quickly and easily. Depending on the experience, changing a knife set takes about 5-10 minutes

    Schnittbrot 4
    Mischbrot dunkel
    Toastscheiben

    SL 25

    Fully automatic band slicing machine for toast and mixed rye bread. The slicing process is performed using band blades with a length of 150 inches (approx. 3.8 m). These are tensioned between two hard chrome-plated drums. The self-supporting, torsion-resistant tubular steel frame ensures smooth running of the machine. Generously dimensioned doors and hoods enable good cleaning and maintenance access along with rapid blade changing.

    Technical specifications
    
    Dimensions: Length: 2940 mm, Width: 1050 mm, Height: 2380mm
    Weight: 1000 kg
    Product dimensions: Length: 160 - 400 mm, Height: 50 - 150 mm
    Capacity: up to 3000 products /h
    Speed of the slicer: Soft start, 300 m / min
    Band slicer length: 150 inch / approx. 3,8 m
    Controller: Omron
    Operating panel: Switches and buttons
    Frequency controller: Hitachi
    Pneumatic system: Festo
    Power consuption: approx. 5 kW
    Compressed air: min. 6,0 bar (ISO 8573-1)
    Operating side: left / right
    Protection class: IP 54
    Adjustment: manual