Inflatable cylinder MUSTPRESS - MUSTHANE - #2

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Untitled-1 table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:5.00pt "Arial", sans-serif; } .font1 { font:6.00pt "Arial", sans-serif; } .font2 { font:7.00pt "Arial", sans-serif; } .font3 { font:8.00pt "Arial", sans-serif; } .font4 { font:9.00pt "Arial", sans-serif; } .font5 { font:11.00pt "Arial", sans-serif; } .font6 { font:4.00pt "Georgia", serif; } .font7 { font:4.00pt "Lucida Sans Unicode", sans-serif; } .font8 { font:7.00pt "Tahoma", sans-serif; } Filling valve 3/4 Positionning flange O Filling valves: 1/4 BSP (from 0 to 300 mm) or 3/4 BSP (from 310 to 1500 mm). O Positionning flange: We can add positionning flange in order to help bearing of long MUSTpress®Pneumatic pressure thrustor. Choice of the MUSTpress®Pneumatic pressure thrustors l in cm : width L in cm : length or diameter E in cm : thickness C in cm : stroke PG in bar : inflating pressure P In kg : upward thrust The choice of the MUSTpress®Pneumatic pressure thrustor will depend on following criteria : ^> Stroke: Stroke is limited at the maximum stroke of a MUSTpress®Pneumatic pressure thrustors. C max. = 0.55 x l o o 0) c: cd si s: s: Q> Upward thrust: The working surface (WS) of a MUSTpress®Pneumatic pressure thrustor will decrease as the stroke in-creases. The upward thrust of a MUSTpress®Pneumatic pressure thrustor is the product of the working surface by the inflatable pressure. For a rectangular MUSTpress®Pneumatic pressure thrustor : W.S. = (L-(C+E) x 3.14/2) : (l-(C+E) x 3.14/2) cm2 For a square MUSTpress®Pneumatic pressure thrustor : W.S. = (L- (C+E) x 3.14/2) ! cm2 For a circular MUSTpress®Pneumatic pressure thrustor : W.S. = 3.14 x( (L-(C+E) x 3.14/2)/2)2 cm2 P = PG x WS % Mechanical resistance of the fabrics: The maximum inflating pressure allowable of a MUSTpress®Pneumatic pressure thrustor depends on the fabric's mechanical resistance and the stroke. R = 12 daN for BP R = 35 daN for standard R = 150daN for HP PG maxi = 2 x R/ (C+ E) The best configuration will be obtained when en 03 CM en <3; en + en 03 cm en & en en + the stroke divided by the WS is least. That in-creases the potential of upward thrust and infla­tion/deflation times of the MUSTpress® Pneu-matic pressure thrustor . . W S Example: "Rectangular MUSTpress®Pneumatic pressure thrustor : 30 x 20cm, C=4cm, PG =2 bar" C max. = 11cm P = 218 x 2 = 436 KG. Regarding the multi stage MUSTpress®Pneumatic pressure thrustors : The maximum stroke is a multiple of the maximum stroke of a simple stage thrustor: 1,8 for a two-stage MUSTpress®Pneumatic pressure thrustor, 2,7 for a three-stage MUSTpress®Pneumatic pressure thrus­tor . Concerning the upward thrust, you have to divide by 2 the stroke of a two stage MUSTpress®Pneumatic pressure thrustor and by 3 for a three stage MUSTpress®Pneumatic pressure thrustor and use the above formula. Example : "Two-stages Rectangular MUSTpress®Pneumatic pressure thrustor : 30x20cm with a stroke of 4 cm and a working pres­sure of 2 bar ". C max. = 0,55 x 1,8 x 20 = 20 cm. P = 325 x 2 = 650 KG. I ï 8 Moreover MUSTpress® Pneumatic pressure thrustors, we also propose our MUSTlift® Lifitng bags and others elastomer products. Concerned with the quality of the products, MUSTHANE reserves rights to modify specifications without prior notice. This document and its information are nos contractual. Please refer to our sales and warranty conditions.