Burkert Type 2037 - Manual (Page 35)

35
Spareparts
Orifice
(Diaphragm size)
[mm]
Order numbers for diaphragms
epdm (aB*) epdm (ad*) fkm (ff*)
8 677 663 688 421 677 684
15 677 664 688 422 677 685
20 677 665 688 423 677 686
25 677 667 688 424 677 687
32 677 668 688 425 677 688
40 677 669 688 426 677 689
50 677 670 688 427 677 690
65 677 671 688 428 677 691
ptfe (ea*) advanced
ptfe (eu*)
laminated
advanced
ptfe (et*)
8 677 674 679 540 677 694
15 677 675 679 541 677 695
20 677 676 679 542 677 696
25 677 677 679 543 677 697
32 677 678 679 544 –
40 677 679 679 545 677 698
50 677 680 679 546 677 699
65 677 681 679 743 –
Tab. 13: Order numbers for diaphragms
*SAP Code
The data sheet and further information for the type can be
found on the Internet at:
www.burkert.com
If you have any queries, please contact your Bürkert sales
office.
english
Type 2030, 2031, 2031 K, 2032,
2033, 2037