covers with opening

For ideal control

TOP-HAUBE TYP A

Cover variants with large maintenance flap: 2/3 version of the standard cover as a fixed part, 1/3 opening, covered with a domed flap.

Type A flap removable, fastened at the top with two stainless steel quick-release fasteners (cap fastener), with two vertically offset stainless steel handles for removing the flap (full width).

IDEAL For checking

Top-cover type b

Type B of our top cover can be hinged open at the top, is attached at the top with two stainless steel hinges, and has a stainless steel handle for opening the flap (construction width 600/684/912 mm).

systematic opening

INSPECTION OPENING

Available on one or both sides standard sizes 400 x 400 or 600 x 600 openings covered with domed flap.

Optionally, we offer additional grilles as protection against tampering and/or twist locks for the inspection openings at an extra charge to prevent unauthorized opening of the flaps.

Ingenious & convenient

AES-COVER

The Achenbach-easy-sliding cover (AES-cover) offers another option to open our tried and tested conveyor covers. The AES easy sliding cover is fastened using two tightening straps type K-AES (with a clamping piece instead of a handle). The straps are guided over the cover and fastened to the supporting structure.
With the easily installed cover, you can quickly inspect the conveyor system and the conveyance material. The cover halves which can be moved above the tunnel vertex using the handle are accommodated on the adjacent covers and can be moved in a track-like way by the sheet profiling. The pressure of the tightening straps ensures that the cover halves are held in any position. Therefore the size of the cover opening can be individually selected for a given width.

Every other tunnel cover can be constructed in this design (overall width 684/912 mm for section 18/76/0.75; 600 mm for section 27/100/0.80, straight haunch max. 400 mm).
AES-covers can only be used combined with the fastening system “Tightening strap Type K” and is not intended for slope conveyors.

AES easy sliding cover:

• Type I: one-side opening
• Type II: two-side opening

For direct visibility

Segment-cover

In this design, the tunnel is always open on one side for easy inspection. Easy installation is ensured by the on-site substructure on the opening side. The entire tunnel is designed in this version.

We manufacture this product according to your specifications. To do this, we need the following information:

• g1 dimension
• g2 dimension
• Angle dimension
• Radius

For the toughest applications

roughTec-cover

Cover with opening option on one or both sides. Includes 2 solid stainless steel hooks that are screwed onto the two adjacent hoods and 2 special stainless steel handles that are securely locked into the hooks via an extended leg.
Note: For climbing straps, order with optional flap lock.

Advantages:

• Easy handling of the flap even in extremely dusty environments
• Particularly stable and solid design
• Proven over many years in tough (coal) power plant applications