aScrew size aScrew size aScrew size
20 48,5 4xM10x75 41,0 4xM12x80 41,0 4xM12x80
25 46,5 4xM10x75 39,0 4xM12x80 39,0 4xM12x80
32 40,5 4xM12x80 30,5 4xM16x85 30,5 4xM16x85
40 53,5 4xM12x80 43,5 4xM16x85 43,5 4xM16x85
50 53,5 4xM12x90 41,0 4xM16x100 41,0 4xM16x100
65 69,5 4xM12x90 57,0 4xM16x100 57,0 4xM16x100
80 60,5 4xM16x100 55,5 8xM16x110 55,5 8xM16x110
100 59,0 4xM16x110 54,0 4xM16x110 54,0 8xM16x110
125 58,0 8xM16x115 53,0 4xM16x120 53,0 8xM16x120
150 62,5 8xM16x115 52,5 8xM20x130 52,5 8xM20x120
200 63,0 8xM16x125 53,0 8xM20x130 53,0 12xM20x130
250 73,5 12 x M 16 x 135 63,5 12 x M 20 x 150 58,5 12xM24x150
300 64,5 12 x M 20 x 150 62,0 12 x M 20 x 160 54,5 12xM24x160
350 87,5 (10xM20x180)+(12xM20x55) 80,0 (10xM24x195)+(12xM24x65)
400 102,5 (10xM24x210)+(12xM24x65) 95,0 (10xM27x230)+(12xM27x70)
500 105,0 (12xM24x261)+(16xM24x70) 82,5 (12xM30x289)+(16xM30x80)
600 105,0 (10xM27x302)+(20xM27x75) 75,0 (10xM33x334)+(20xM33x90)
If threaded rods or studs are used, add at least one nut length to the above--mentioned screw lengths.
b
a
BOAX--S “A” BOAX--S “B”
Minimum deviations on distributor
The minimum deviations between the distribution loops are
defined by the requirements applicable to heating
installations, regardless of the control handles or reduction
gears used.
Minimum deviations b (mm)
BOAX--S “A”
DN 20 25 32 40 50 65 80 100 125 150 200 250 300 350 400 500 600
20 240 240 245 265 270 295 300 310 325 340 370 405 430 484 530 610 670
25 245 250 265 270 295 305 310 325 340 370 410 430 487 532 612 672
32 255 270 275 300 305 315 330 345 370 415 435 491 536 618 678
40 290 295 320 325 335 345 365 390 430 455 510 554 635 695
50 300 325 330 340 350 370 400 435 460 514 560 640 700
65 350 355 365 380 395 425 460 485 540 585 665 725
80 365 370 385 400 430 470 490 546 591 673 733
100 380 395 410 440 475 500 554 600 680 740
BOAX--S “B” 125 410 425 450 490 515 570 614 695 755