lfa Laval MX25 Data sheet MX25-B rame types: MX25-BM S TÜV MX25-BM SM MX25-BG MX25-BD S TÜV MX25-BD SM MX25-BS SM Return to PH types
DT SHT PH TYP MX25 B arrying bar Tightening bolt Support column Plate pack Guiding bar onnection Standard design The plate heat exchanger consists of a pack of corrugated metal plates with portholes for the passage of the two fluids between which heat transfer will take place. The plate pack is assembled between a frame plate and a pressure plate and compressed by tightening bolts. The plates are fitted with a gasket which seals the channel and directs the fluids into alternate channels. The number of the plates are determined by the flow rate, physical properties of the fluids, pressure drop and temperature program. The plate corrugations promote fluid turbulence and support the plates against differential pressure. The plates and the pressure plate are suspended from an upper carrying bar and located by a lower guiding bar both of which are fixed to the support columns. onnections are located in the frame cover, or of either or both fluids make more than a single pass within the unit, the frame and pressure plates. Plates can be obtained in all pressable materials. Gaskets are available in a wide range of elastomers. 1 MX25 B dition 6 0108
RMS MX25 rame type Pressure vessel code onnect. standard rame and pressure plates Material Material Bolt Nut Tightening bolts Number x size Max. Design/ Test pressure bar, (psig) Design temp. Notes S DIN PN10 H II S 193 B7 S 194 2H 8 x M39 10/13-10 + M NSI 150 TÜV DIN PN10 H II 8.8 / B7 8 / 2H 8 x M39 10/13-10 + SM NSI 150 S 516 60 S 193 B7 S 194 2H 8 x M39 (100/150) -40 + 8 x 1 1/2 S DIN PN16 H II S 193 B7 S 194 2H x M39 16/21-10 + NSI 150 G TÜV DIN PN16 H II 8.8 / B7 8 / 2H x M39 16/21-10 + SM NSI 150 S 516 60 S 193 B7 S 194 2H x M39 (150/225) -40 + x 1 1/2 S DIN PN25 H II S 193 B7 S 194 2H x M48 25/33-10 + D NSI 300 TÜV DIN PN25 H II 8.8 / B7 8 / 2H x M48 25/33-10 + SM NSI 300 S 516 60 S 193 B7 S 194 2H 16 x M48 (300/450) -40 + 16 x 2 S SM NSI 400 S 516 60 S 193 B7 S 194 2H x M48 (400/600) -40 + x 2 Notes ll frames: arrying bar in painted carbon steel. Guiding bar in stainless steel. Supporting column in carbon steel. The maximum pressure ratings are valid for plate packs with more than 30 plates. NOT! Plates, gaskets and frames may have different pressure and temperature limits. The weakest part determines the performance limit of the PH.
PS MX25 B GSKTS MX25 B Grade Thickness mm WP weight kg Gasket material Gasket type Max. oper. temp. T(T) Min. temp. Rec. temp. at max. pressure T(P) Notes ISI 304 0.4 5.1 NBRP lip d 1 15 60 ISI 316 0.5 6.3 NBRP Glued 1 15 60 ISI 316 0.6 7.5 PDMT lip d 150 25 90 ISI 316 0.7 8.7 PDM Glued 130 25 80 TI 0.5 3.7 PDML (1) lip d 10 100 Min. 0.6 SS and Ti TI 0.6 4.3 PDML (1) Glued 150 10 100 Min. 0.6 SS and Ti LLOY 254 SMO 0.6 7.5 HNBR lip d 5 100 LLOY 276 0.6 7.5 HNBR Glued 0 5 100 Plate area: Volume per channel: ree channel: low: 1.5 m2 3.62 l 2.5 mm Parallel PRORMN LIMITS MX25 B PS See sheet 3 05c in hapter 3 Plate material Thickness mm Max. Test pressure (bar) Max. Design pressure (bar) S, TÜV P(P) SM P(P) t max. operating temperature max. operating pressure (bar) P(T) Max. operating differential pressure (bar) DP(T) ISI 304 0.4 16.0.0 10.5 10.0 8.0 ISI 316 0.5 26.0.0 17.0.0 10.0 ISI 316 0.6 33.0 25.0 22.0 18.0 10.0 ISI 316 0.7 41.3 31.8 27.5.0 10.0 TI 0.5 16.0.0 10.5 10.0 8.0 TI 0.6 21.0 16.0.0.0 10.0 LLOY 254 SMO 0.6 33.0 25.0 22.0 18.0 10.0 LLOY 276 0.6 33.0 25.0 22.0 18.0 10.0 (1) Do not use M frames.
8 Plate heat exchanger type MX25 BM S, TÜV P 0/4 Hole 60 55/60 P M39 1 1/2 2895 B 280 ll dimensions in mm 0 SYMBOLS USD IN TH TBLS ND ORMULS BLOW N = of plates X = Thickness of plate material NP= of partition plates STNDRD LNGTHS (S IG. BOV) Tight. bolts Max no. of plates Main dimensions M39 X = 0.4 X = 0.5 X = 0.6 B 1050 1650 2250 2850 106/103 162/138 172/ 296/271 306/303 429/404 /437 562/538 572/570 103/101 159/1 168/166 289/265 299/297 4/396 429/427 550/526 560/558 101/99 155/132 165/163 283/260 293/290 411/387 4/418 538/515 548/546 10 1800 2400 3000 1 1760 2360 2960 1565 2165 2765 3365 0/4 holes pressure plate LNGTHS ORDING TO SPIITION arrying bars: = 470/580 + N(4.1 + X) + NP 10 Tightening bolts: = 275/285 + N(4.1 + X) + NP 10 B = 40 = + 365 RM WIGHTS (IN KG) Type of carrying bar Normal Reinforced ( 3600) S,TÜV 75+0.045+0.082 85+0.082+0.082 When 4 holes pressure pl.: add 25kg hannel plates: WP N Partition plate: 130 P PKG LNGTHS = N (2.5 + X) + NP 10 or WP see Data Sheet ONNTION TYPS ONNTION LOTIONS STNDRD D of stud bolts DN0 PN10 DN250 PN10 DN0 NSI 150 DN250 NSI 150 229 295 0 298 362 M M 3/4 10UN 7/8 9UN 71 71 93 266(DN0) 326(DN250) 8 8 LOTION MDI ONN.TYP PS74651 dition 4
ll dimensions in mm Plate heat exchanger type MX25 BM S, TÜV 8 P 0/4 Hole 60 55/60 P 2895 M39 1 1/2 ONNTION TYPS B 280 0 ONNTION LOTIONS 229 STNDRD D of stud bolts DN0 PN10 DN250 PN10 DN0 NSI 150 DN250 NSI 150 295 0 298 362 M M 3/4 10UN 7/8 9UN 71 71 93 266(DN0) 326(DN250) 8 8 LOTION MDI ONN.TYP QUOTTION NO. ORDR NO. ITM NO. UION NO. dition PRPRD HKD ROVD 320 3793 3
Plate heat exchanger type MX25 BM SM 8 P 0/4 Hole 65 55/65 P M39 1 1/2 2895 B 285 ll dimensions in mm 0 SYMBOLS USD IN TH TBLS ND ORMULS BLOW N = of plates X = Thickness of plate material NP= of partition plates STNDRD LNGTHS (S IG. BOV) Tight. bolts Max no. of plates Main dimensions M39 / 1 1/2 X = 0.4 X = 0.5 X = 0.6 B 1050 1650 2250 106/103 162/138 172/ 296/271 306/303 429/404 /437 562/538 103/101 159/1 168/166 289/265 299/297 4/396 429/427 550/526 101/99 155/132 165/163 283/260 293/290 411/387 4/418 538/515 10 1800 2400 3000 1 1760 2360 2960 1570 2 2770 3370 2850 572/570 560/558 548/546 0/4 holes pressure plate LNGTHS ORDING TO SPIITION arrying bars: = 470/580 + N(4.1 + X) + NP 10 Tightening bolts: = 275/285 + N(4.1 + X) + NP 10 B = 40 = + 370 RM WIGHTS (IN KG) Type of carrying bar Normal Reinforced ( 3600) SM 2+0.045+0.066 2180+0.082+0.066 When 4 holes pressure pl.: add 100kg hannel plates: WP N Partition plate: 130 P PKG LNGTHS = N (2.5 + X) + NP 10 or WP see Data Sheet ONNTION TYPS 229 ONNTION LOTIONS 266(DN0) 326(DN250) LOTION MDI ONN.TYP STNDRD D of stud bolts DN0 NSI 150 DN250 NSI 150 298 362 3/4 10UN 7/8 9UN 93 8 PS74667 dition 5
ll dimensions in mm Plate heat exchanger type MX25 BM SM 8 P 0/4 Hole 65 55/65 P 2895 M39 1 1/2 B 285 0 ONNTION TYPS ONNTION LOTIONS 229 266(DN0) 326(DN250) LOTION MDI ONN.TYP STNDRD D of stud bolts DN0 NSI 150 DN250 NSI 150 298 362 3/4 10UN 7/8 9UN 93 8 QUOTTION NO. ORDR NO. ITM NO. UION NO. dition PRPRD HKD ROVD 320 4033 3
Plate heat exchanger type MX25 BG 8 P 0/4 Hole S,TÜV 80 65/80 SM 75 65/75 P M39 1 1/2 2895 B 300 ll dimensions in mm SYMBOLS USD IN TH TBLS ND ORMULS BLOW N = of plates X = Thickness of plate material NP= of partition plates STNDRD LNGTHS (S IG. BOV) Tight. bolts Max no. of plates Main dimensions M39 X = 0.4 X = 0.5 X = 0.6 B 1050 1650 2250 2850 98/94 159/133 164/161 292/267 298/294 426/400 431/428 559/533 564/561 96/92 155/130 161/158 286/261 291/288 416/391 422/418 547/522 552/549 94/90 152/8 157/154 280/255 285/282 407/383 413/410 5/511 540/537 10 1800 2400 3000 1 1760 2360 2960 1585 2185 2785 3385 0/4 holes pressure plate 0 LNGTHS ORDING TO SPIITION arrying bars: = 485/600 + N(4.1 + X) + NP 10 Tightening bolts: = 310/325 + N(4.1 + X) + NP 10 B = 40 = + 385 RM WIGHTS (IN KG) Type of carrying bar Normal Reinforced ( 3600) S,TÜV 2580+0.045+0.098 2590+0.082+0.098 SM 2490+0.045+0.098 2500+0.082+0.098 When 4 holes pressure pl.: dd kg When 4 holes pressure pl.: dd 80kg hannel plates: WP N Partition plate: 130 P PKG LNGTHS = N (2.5 + X) + NP 10 or WP see Data Sheet ONNTION TYPS ONNTION LOTIONS STNDRD D of stud bolts DN0 PN16 DN250 PN16 DN0 NSI 150 DN250 NSI 150 229 295 5 298 362 M M24 3/4 10UN 7/8 9UN 71 71 93 266(DN0) 326(DN250) 8 LOTION MDI ONN.TYP PS74652 dition 3
Plate heat exchanger type MX25 BG ll dimensions in mm 8 P 0/4 Hole S,TÜV 80 65/80 SM 75 65/75 P 2895 M39 1 1/2 ONNTION TYPS B 300 0 ONNTION LOTIONS 229 STNDRD D of stud bolts DN0 PN16 DN250 PN16 DN0 NSI 150 DN250 NSI 150 295 5 298 362 M M24 3/4 10UN 7/8 9UN 71 71 93 266(DN0) 326(DN250) 8 LOTION MDI ONN.TYP QUOTTION NO. ORDR NO. ITM NO. UION NO. dition PRPRD HKD ROVD 320 3802 2
2895 8 Plate heat exchanger type MX25 BD S, TÜV 450 DN250 NSI 300 0/4 Hole 85/100 M48 100 B 3 770 ll dimensions in mm SYMBOLS USD IN TH TBLS ND ORMULS BLOW N = of plates X = Thickness of plate material NP= of partition plates STNDRD LNGTHS (S IG. BOV) Tight. bolts Max no. of plates Main dimensions M48 X = 0.4 X = 0.5 X = 0.6 B 1050 1650 2250 2850 81/78 8/4 154/9 281/278 288/262 4/411 421/396 548/544 554/529 0/4 holes pressure plate 79/76 5/1 151/6 275/272 282/257 405/402 4/387 536/533 542/517 78/74 1/138 8/3 269/266 276/251 397/394 403/379 524/521 531/506 10 1800 2400 3000 1 1760 2360 2960 5 25 2805 3405 0 LNGTHS ORDING TO SPIITION arrying bars: = 505/6 + N(4.1 + X) + NP 10 Tightening bolts: = 385/400 + N(4.1 + X) + NP 10 B = 40 = + 405 RM WIGHTS (IN KG) Type of carrying bar Normal Reinforced ( 3600) 3370+0.045+0.4 When 4 holes pressure pl.: dd 0kg hannel plates: WP N Partition plate: 130 P PKG LNGTHS = N (2.5 + X) + NP 10 3380+0.082+0.4 or WP see Data Sheet ONNTION TYPS ONNTION LOTIONS STNDRD D of stud bolts DN0 PN25 DN250 PN25 DN0 NSI 300 DN250 NSI 300 229 310 370 330 387 M24 M27 7/8 9UN 1 8UN 86 86 266(DN0) 326(DN250) 16 LOTION MDI ONN.TYP PS74654 dition 3
ll dimensions in mm 2895 8 Plate heat exchanger type MX25 BD S, TÜV 450 DN250 NSI 300 0/4 Hole 85/100 M48 100 ONNTION TYPS B 3 770 0 ONNTION LOTIONS 229 STNDRD D of stud bolts DN0 PN25 DN250 PN25 DN0 NSI 300 DN250 NSI 300 310 370 330 387 M24 M27 7/8 9UN 1 8UN 86 86 266(DN0) 326(DN250) 16 LOTION MDI ONN.TYP QUOTTION NO. ORDR NO. ITM NO. UION NO. dition PRPRD HKD ROVD 320 38 2
2895 8 Plate heat exchanger type MX25 BD SM 450 DN250 0/4 Hole 85/100 M48 2 UN 100 B 3 770 ll dimensions in mm SYMBOLS USD IN TH TBLS ND ORMULS BLOW N = of plates X = Thickness of plate material NP= of partition plates STNDRD LNGTHS (S IG. BOV) Tight. bolts Max no. of plates Main dimensions M48 2 X = 0.4 X = 0.5 X = 0.6 B 1050 1650 2250 2850 81/78 8/4 154/9 281/278 288/262 4/411 421/396 548/544 554/529 0/4 holes pressure plate 79/76 5/1 151/6 275/272 282/257 405/402 4/387 536/533 542/517 78/74 1/138 8/3 269/266 276/251 397/394 403/379 524/521 531/506 10 1800 2400 3000 1 1760 2360 2960 5 25 2805 3405 0 LNGTHS ORDING TO SPIITION arrying bars: = 505/6 + N(4.1 + X) + NP 10 Tightening bolts: = 385/400 + N(4.1 + X) + NP 10 B = 40 = + 405 RM WIGHTS (IN KG) Type of carrying bar Normal Reinforced ( 3600) SM 3340+0.045+0.192 30+0.082+0.192 When 4 holes pressure pl.: dd 0kg hannel plates: WP N Partition plate: 130 P PKG LNGTHS = N (2.5 + X) + NP 10 or WP see Data Sheet ONNTION TYPS ONNTION LOTIONS STNDRD D of stud bolts DN0 NSI 300 DN250 NSI 300 229 330 387 7/8 9UN 1 8UN 86 266(DN0) 326(DN250) 16 LOTION MDI ONN.TYP PS74655 3 dition 3
ll dimensions in mm 2895 8 Plate heat exchanger type MX25 BD SM 450 DN250 0/4 Hole 85/100 M48 2 UN 100 ONNTION TYPS ONNTION LOTIONS 229 B 3 770 0 STNDRD D of stud bolts 266(DN0) 326(DN250) LOTION MDI ONN.TYP DN0 NSI 300 DN250 NSI 300 330 387 7/8 9UN 1 8UN 86 16 QUOTTION NO. ORDR NO. ITM NO. UION NO. dition PRPRD HKD ROVD 320 3822 2
2895 8 Plate heat exchanger type MX25 BS 450 DN250 0/4 Hole 100/115 M48 2 UN This space should be kept free from fixed installations 115 SM B 3 770 ll dimensions in mm SYMBOLS USD IN TH TBLS ND ORMULS BLOW N = of plates X = Thickness of plate material NP= of partition plates STNDRD LNGTHS (S IG. BOV) Tight. bolts Max no. of plates Main dimensions M48 2 X = 0.4 X = 0.5 X = 0.6 B 1050 1650 2250 2850 74/71 1/138 151/6 274/271 2/259 408/404 418/392 541/538 551/526 0/4 holes pressure plate 73/70 138/1 8/3 268/265 278/253 399/396 409/3 529/526 539/5 71/68 1/132 5/1 263/260 272/248 390/387 400/376 518/515 528/503 10 1800 2400 3000 1 1760 2360 2960 16 22 28 34 0 LNGTHS ORDING TO SPIITION arrying bars: = 5/6 + N(4.1 + X) + NP 10 Tightening bolts: = 415/430 + N(4.1 + X) + NP 10 B = 40 = + 4 RM WIGHTS (IN KG) Type of carrying bar Normal Reinforced ( 3600) SM 3830+0.045+0.240 30+0.082+0.240 When 4 holes pressure pl.: dd 1kg hannel plates: WP N Partition plate: 130 P PKG LNGTHS = N (2.5 + X) + NP 10 or WP see Data Sheet ONNTION TYPS ONNTION LOTIONS STNDRD D of stud bolts DN0 NSI 400 DN250 NSI 400 229 330 387 1 8UN 1 1/8 8UN 93 108 266(DN0) 326(DN250) 16 LOTION MDI ONN.TYP PS74656 3 dition 3
ll dimensions in mm 2895 8 Plate heat exchanger type MX25 BS SM 450 DN250 0/4 Hole 100/115 M48 2 UN This space should be kept free from fixed installations 115 ONNTION TYPS ONNTION LOTIONS 229 B 3 770 0 STNDRD D of stud bolts 266(DN0) 326(DN250) LOTION MDI ONN.TYP DN0 NSI 400 DN250 NSI 400 330 387 1 8UN 1 1/8 8UN 93 108 16 QUOTTION NO. ORDR NO. ITM NO. UION NO. dition PRPRD HKD ROVD 320 3832 2