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VARIANTEffective and flexible production of concrete pipes in the diameter range of 300 mm up to 6,000mm The VARIANT by Schlosser-Pfeiffer produces pipes in all shapes and sizes in top-rate high-density quality.The VARIANT by Schlosser-Pfeiffer combines the outstanding compacting qualities of Schlosser-Pfeiffer’s proprietary vibration technology with a wide choice of sizes and shapes and impresses with its largeness and strength, which are both prerequisites for producing large-sized pipes.Each machine is individually adjusted for every application and combines user friendliness with reliability and easy maintenance. The machine will process just about any product of the user’s choice, making it versatile and capable of meeting the various and ever-changing market demands.The VARIANT by Schlosser-Pfeiffer guarantees optimised compacting results for all products, for first-rate quality and compliance with the relevant standards. The production range attests to the wide variety of sizes and products:
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VARIANT
Variant, D, R.indd 2 17.04.2007 10:18:58
VARIANT
Effective and flexible production of concrete pipes in the diameter range of 300 mm up to 6,000 mm
The VARIANT by Schlosser-Pfeiffer produces pipes in all shapes and sizes in top-rate high-density quality.
The VARIANT by Schlosser-Pfeiffer combines the out-standing compacting qualities of Schlosser-Pfeiffer’s proprietary vibration technology with a wide choice of sizes and shapes and impresses with its largeness and strength, which are both prerequisites for producing large-sized pipes.
Each machine is individually adjusted for every applica-tion and combines user friendliness with reliability and easy maintenance. The machine will process just about any product of the user’s choice, making it versatile and capable of meeting the various and ever-changing mar-ket demands.
The VARIANT by Schlosser-Pfeiffer guarantees optimised compacting results for all products, for first-rate quality and compliance with the relevant standards. The produc-tion range attests to the wide variety of sizes and pro-ducts:
Reinforced concrete pipes of 300mm internal diameter up to 6000 mm outside diameter, length up to 5 m and maximum product weight 30 to, jacking pipes, manhole pipes with or without taper, manholes with bottom, manholes and tapers, box culverts, ovoid pipes, elliptical pipes, pipes with special bottom section, pipes with or without flat base as well as pipes with embedded steel cylinder. All pipes can also be produced with PE or PVC inner lining.
Variant, D, R.indd 3 17.04.2007 10:19:02
Compaction
The VARIANT by Schlosser-Pfeiffer works „below floor level“ to keep noise emissions reduced to a minimum and absorbs the vibrations occurring during production.
The concrete is filled evenly into the mould by a rotating feeding belt. Concrete filling speed is individually adjustable for all pro-duction circumstances. The vibration are generated by a central vibrator connected to the core via a hydraulic clamping device. This design allows rapid mould changes. The mould jacket with base pallet is rubber-buffer isolated and mounted separately from the other machine components to ensure proper induc-tion of the vibration into the product. The centrifugal force is also individually adjustable in accordance with product type and diameter.
The advantages of this feeding and vibration technology by Schlosser-Pfeiffer include high-grade and uniform compacting, consistent product wall thickness, perfect coating of the rein-forcements, smooth inside and outside surfaces, and dimen-sional accuracy.
To shape the spigot ends, the spigot forming ring is first applied with its dead weight only (free load), hence allowing even distri-bution of the concrete. A hydraulic superimposed load may be added as needed. The spigot end is smoothed by the oscillating rotary movements of the spigot forming ring. The result: Per-fectly and precisely shaped spigot ends suitable even for gaskets designed for narrow tolerances.
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VARIANT
Effective and flexible production of con-crete pipes in a diameter range of up to 6,000mm
Demoulding
The pipes remain inside their mould jackets while be-ing transported to the demoulding area to ensure their dimensional accuracy. Hydraulic cylinders are optional available as demoulding aids to reduce crane load.
Operation
Easy operation requiring only two operators maximum, including crane operator. The use of a bridge crane is recommended for mould handling.
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Return transport
During the return transport back to the VARIANT, the reinforcing cage and the next base pallet are loaded and again inserted into the machine.
Reinforcements may be designed as single or multiple cages, as required. Precision positioning is also possible via the hydraulically operated centring units at the mould jacket.
Control
Control is a Siemens S7 PLC. All production parameters for every pipe size can be stored. The frequency (optionally) is adjustable and modifiable, depending on filling height.
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VARIANT
Options
Machine design is modular and can be upgraded by a number of additional functions:
Adjustable central vibrators (frequency and centrifugal force)Contour controls for producing a wide variety of odd shaped productsMaterial hopper weighing for automatic concrete requisitioningAutomatic spigot-end productionAdditional equipment for the production of lined concrete pipeRemote maintenance
Technical data:
Model ranges: 1500 2500 3600 6000
A 12400 17000 22000 29000
B 4600 5800 7100 8520
C 1510 2110 3170 6300
D 3870 5670 5290 4730
H 3730 3730 3730 3930
T* 4270 4270 4270 4270
*for 3.0m laying length Right of technical modifications reserved
Type: SP VARIANT
Machine output:
Type: SP VARIANT
Twin machine 3.5m length
Twin machine 2.0m length Single machine 3.5m lengthSingle machine 2.0m length
Nominal diameter DN [mm]
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Development - Design & Engineering - Manufacture
Our machines are developed and designed using state-of-the-art 3D CAD/CAE systems. The materials and components used in the manufacture of our machines and plants are selected to meet the strictest quality requirements and are quality-checked on a regular basis by in-house quality audits.
Our machine components are manufactured from certi-fied steel qualities, using CNC welding, milling and drill-ing technologies. The resulting machines and plants are characterised by low manufacturing tolerances and a correspondingly high quality standard.
Model ranges: 1500 2500 3600 6000
A 12400 17000 22000 29000
B 4600 5800 7100 8520
C 1510 2110 3170 6300
D 3870 5670 5290 4730
H 3730 3730 3730 3930
T* 4270 4270 4270 4270
*for 3.0m laying length Right of technical modifications reserved
Variant, D, R.indd 8 17.04.2007 10:21:22
We put concrete into shape
SCHLOSSER-PFEIFFER GmbHScheidertalstrasse, Tor 4D-65326 Aarbergen
Telephone: +49 (0) 6120 282901Fax: +49 (0) 6120 282931E-Mail: [email protected]: www.schlosser-pfeiffer.com
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