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Mechanical seal R-M74D

Mechanical seal R-M74D

Double mechanical seal R-M74D it is used in faecal and submersible pumps for sewage, dirty water or mildly aggressive liquids. Analogue of mechanical seals: Burgmann M74D, Anga VD.

Temperature: -20~200°C

Pressure: ≤1.6 MPa

Speed: ≤20 m/sec

Materials:

Rotary ring: Carbon/SIC/TC;
Stationary ring: Carbon/SIC/TC;
Bellows: EPDM/VITON/NBR;
Spring: SS304/SS316;
Metal parts: SS304/SS316.

Download PDF

d1 (H6)	d3 (Max)	d6	d7 (h8)	L3 (±0.5)	L4
18	33	27	33	38.0	11.5
20	35	29	35	38.0	11.5
22	37	31	37	38.0	11.5
24	39	33	39	38.0	11.5
25	40	34	40	38.0	11.5
28	43	37	43	39.0	11.5
30	45	39	45	39.0	11.5
32	47	42	48	39.0	11.5
33	48	42	48	39.0	11.5
35	50	44	50	39.0	11.5
38	55	49	56	41.0	14.0
40	57	51	58	42.0	14.0
43	60	54	61	42.0	14.0
45	62	56	63	42.0	14.0
48	65	59	66	42.0	14.0
50	67	62	70	43.0	15.0
53	70	65	73	43.0	15.0
55	72	67	75	43.0	15.0
58	79	70	78	56.0	15.0
60	81	72	80	56.0	15.0
63	84	75	83	55.0	15.0
65	86	77	85	55.0	15.0
68	89	81	90	55.0	18.0
70	91	83	92	56.0	18.0
75	99	88	97	56.0	18.0
80	104	95	105	56.0	18.2
85	109	100	110	56.0	18.2

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In stock

Mechanical seal R-M74D 45, SIC/SIC/SIC/SIC, VITON, 304, G9

In stock

Vendor code: 13930_45__SIC/SIC/SIC/SIC__VITON__304__G9

Producer	BTS Engineering
Shaft diameter	45
Rubber type	VITON
Stationary and rotating face	SIC/SIC/SIC/SIC
Material of metal part	304

$482

$-25

$507

Mechanical seal R-M74D 125, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_125__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	125
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$1,006

$-53

$1,059

Mechanical seal R-M74D 125, TC/TC, VITON, 304, G9

Pre-order only

Vendor code: 13930_125__TC/TC__VITON__304__G9

Producer	BTS Engineering
Shaft diameter	125
Rubber type	VITON
Stationary and rotating face	TC/TC
Material of metal part	304

$1,027

$-54

$1,081

Mechanical seal R-M74D 18, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_18__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	18
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$185

$-10

$195

Mechanical seal R-M74D 20, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_20__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	20
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$205

$-11

$216

Mechanical seal R-M74D 22, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_22__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	22
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$226

$-12

$238

Mechanical seal R-M74D 24, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_24__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	24
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$246

$-13

$259

Mechanical seal R-M74D 25, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_25__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	25
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$257

$-13

$270

Mechanical seal R-M74D 28, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_28__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	28
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$287

$-15

$302

Mechanical seal R-M74D 30, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_30__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	30
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$308

$-16

$324

Mechanical seal R-M74D 32, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_32__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	32
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$328

$-18

$346

Mechanical seal R-M74D 33, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_33__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	33
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$339

$-17

$356

Mechanical seal R-M74D 35, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_35__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	35
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$359

$-19

$378

Mechanical seal R-M74D 38, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_38__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	38
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$390

$-20

$410

Mechanical seal R-M74D 40, SIC/SIC/SIC/SIC, VITON, 316, G9

Pre-order only

Vendor code: 13930_40__SIC/SIC/SIC/SIC__VITON__316__G9

Producer	BTS Engineering
Shaft diameter	40
Rubber type	VITON
Stationary and rotating face	SIC/SIC/SIC/SIC
Material of metal part	316

$492

$-26

$518

Mechanical seal R-M74D 40, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_40__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	40
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$410

$-22

$432

Mechanical seal R-M74D 43, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_43__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	43
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$410

$-22

$432

Mechanical seal R-M74D 45, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_45__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	45
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$516

$-27

$543

Mechanical seal R-M74D 48, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_48__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	48
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$550

$-29

$579

Mechanical seal R-M74D 50, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_50__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	50
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$573

$-30

$603

Mechanical seal R-M74D 53, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_53__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	53
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$607

$-32

$639

Mechanical seal R-M74D 55, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_55__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	55
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$630

$-33

$663

Mechanical seal R-M74D 58, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_58__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	58
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$664

$-35

$699

Mechanical seal R-M74D 60, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_60__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	60
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$688

$-36

$724

Mechanical seal R-M74D 63, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_63__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	63
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$722

$-38

$760

Mechanical seal R-M74D 65, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_65__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	65
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$745

$-39

$784

Mechanical seal R-M74D 68, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_68__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	68
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$779

$-41

$820

Mechanical seal R-M74D 70, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_70__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	70
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$802

$-42

$844

Mechanical seal R-M74D 75, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_75__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	75
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$859

$-45

$904

Mechanical seal R-M74D 80, TC/TC, EPDM, 304, G9

Pre-order only

Vendor code: 13930_80__TC/TC__EPDM__304__G9

Producer	BTS Engineering
Shaft diameter	80
Rubber type	EPDM
Stationary and rotating face	TC/TC
Material of metal part	304

$917

$-48

$965