Prestressing Equipment
Carbon Fiber Reinforced Stressing Cylinder modern robust efficient Technical data: Operating pressure: 700 bar Connections: freely selectable (e.g.: Walther, Pioneer) Standard load range: 80 500 tones New development: Freely selectable return pressures with100 bar Customer oriented production Fully adaptable easy to assemble on light-weight equipment available Further weight reduction possible by customizing the equipment Improved transverse rigidity characteristics 1
Freely selectable Configuration Widely used standard configurations type force Atz 700 bar [kn] stroke [mm] passage [mm] weight [ca. kg] dimensions Ø x height [mm] piston area [cm²] 80-100-090 897 100 90 17 182 x 323 117,8 100-150-090 1018 150 90 24 214 x 332 145,5 120-180-090* 1215 180 90 27 218 x 350 173,7 140-250-105 1438 250 105 36 238 x 434 207,4 170-250-110* 1732 250 110 46 258 x 366 247,4 200-250-130 2006 250 130 60 296 x 469 286,6 250-250-130 2511 250 130 81 338 x 480 358,7 320-300-150* 3208 300 150 106 400 x 530 458,0 420-250-110 4219 250 110 99 366 x 488 602,7 500-350-200 5000 350 200 208 474 x 638 718,0 * standard types H Ø 2
Lightweight Hydraulic Power Units Power Unit Type "LUKAS" mit carrying suporting frame to operate the cylinder 720 bar 10 Liter Tank 380/400 V ca. 47 kg 720 bar 25 Liter Tank 380/400 V ca. 57 kg 4 way, 3-position valve Drain plug Pressure limiting valve Return pressure 50 bar Standard Couplings "Walther" Lightweight Power Unit type "SPX" with carrying handle to operate the cylinder 700 bar 9,4 Liter Tank 220/230 V ca. 30 kg 700 bar 20 Liter Tank 220/230 V ca. 39 kg 4-way, 3-positon valve Drain plug Pressure limiting valve Remote control for power unit Return pressure 50 bar Standard couplings Walther Optional with carrying suporting frame Connector for supply return line and additional connection for wedge setting device Adaptable on power unit type "LUKAS" as well as type "SPX" 2 blocking valves type "Bieri" 700 bar Optional analogue or digitale manometer Ø 80/100 mm Standard Couplings "Walther" Hand pump "ZPH 1A/5" to operate the cylinder 700 bar 4,5 Liter oil volume ca. 14,5 kg 4/2 valve Back pressure valve Optional analogue or digitale manometer Ø 80/100 mm Standard Couplings "Walther" 3
Stressing Accessories Spannzubehör Stressing device for CFR-Cylinder: For active wegding End wedge system with handle: For BAUER -System Strand stressing heads: Consisting of a end wedge plate and a reset plate Adaptable for all stressing systems Bayonet: To adapte on the cylinder e. g. stressing device 4
Stressing Accessories Adapter-System for CFR-Cylinder: For quick changing of reset plate to tensioning chair Center Ring: For stabilisation and centering of bars Manometer-Case: With protection insert for analogue and digitale Manometer Manometer: Analogue Digital Filter-in pieces 0,6 for strands: For easy contrive in the stressing head 5
Stressing Accessories Device wedges 3-part: Incl. o-rings Incl. screws (as replacement for wedge holding plate) Strand-comb to filter-in: For sorting the strands Strand-Coupler : To extend the strands (incl. wedges) Cylinder-Box: For cylinders from 120 170 t L x B x H = 900 x 450 x 630 6
Gauging Accessories Tripod for Dial Gauge: Tripod with magnetic plate to mount the magnetic holder Magnetic Holder: For easy attachment of dial guage Dial Gauge: Measures anchor elongation Measuring plate for Dial Gauge: Evidance of guidance value Pressure accumulator: Optional for power unit type "LUKAS" and type "SPX" (alternativ with clamping system) 7
Useful Anchor Accessories Load Cell: For determining temporary or permanent anchor loads Load Cell Monitor: Takes load cell reading with ease Load Cell analogue: With mounted analogue manometer Unwinding Station for Strands: 8
Useful Anchor Accessories Crimping Tongs: For connecting grouting and postgrouting tubes Standard for tubes Ø 13 (1/4") and Ø 17 (3/8") PE Sheath Remover: Strips easily the PE sheath from the strands Corrugated tube remover: To Remove the corrugated tube Standard for tubes Ø 63; 75; 90 and 110 mm Assembling tool for PE-Sheat: To mounting the anchor head sealing Standard for Ø 63; 75; 90 und 110 mm Grease press: For grout injecting of permanent anchor heads with anticorrosive coating grease 9
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