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Mechanical seal R-MG13. Page 6

Mechanical seal R-MG13. Page 6

Mechanical seal R-MG13

Mechanical seal R-MG13 is the most rarely used seal variant of the "MG" series. Dimensions as for R-MG1 and R-MG12, but with an elongated cylindrical bellows section to provide a face-to-face length L33. Used in centrifugal pumps for water and drainage water. Can be used in Grundfos (NB) pumps and many others.

Analogue of mechanical seals: Burgmann MG13, Lidering М212.N13, Dimer TCP.13-60.

Temperature: -20°~140°

Pressure: ≤1.4 MPa

Speed: ≤15 m/sec

Materials:

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

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d1 Н6	d3 (Max)	d7	L33 (±0 5)	L4	d12 (H8)	114
10	22,5	21	33,4	6,6	19,2	6,6
12	25,0	23	33,4	6,6	21,6	5,6
14	28,5	25	33,4	6,6	24,6	5,6
15	28,5	27	33,4	6,6	24,6	6,6
16	28,5	27	33,4	6,6	28,0	7,5
18	32,0	33	37,5	7,5	30,0	8
19	36,5	35	37,5	7,5	35,0	7,5
20	37,0	35	37,5	7,5	35,0	7,5
22	37,0	37	37,5	7,5	35,0	7,5
24	42,5	39	42,5	7,5	38,0	7,5
25	42,5	40	42,5	7,5	38,0	7,5
28	49,0	43	42,5	7,5	42,0	9
30	49,0	45	42,5	7,5	45,0	10,5
32	53,5	48	47,5	7,5	48,0	10,5
33	53,5	48	47,5	7,5	50,0	11
35	57,0	50	47,5	7,5	52,0	11
38	59,0	56	46,0	9	55,0	10,3
40	62,0	58	46,0	9	58	10,8
42	65,5	61	51,0	9	62,0	12
43	65,5	61	51,0	9	62,0	12
45	68,0	63	51,0	9	64,0	11,6
48	70,5	66	51,0	9	68,4	11,6
50	74,0	70	50,5	9,5	69,3	11,6
53	78,5	73	59,0	11	72,3	12,3
55	81,0	75	59,0	11	75,4	13,3
58	85,5	78	59,0	11	78,4	13,3
60	85,5	80	59,0	11	80,4	13,3
65	93,5	85	69,0	11	85,4	13
68	96,5	90	68,7	11,3	91,5	13,7
70	99,5	92	68,7	11,3	92,0	13
75	107,0	97	68,7	11,3	99,0	14
80	112,0	105	78,0	12	104,0	15
85	120,0	110	76,0	14	109,0	14,8
90	127,0	115	76,0	14	114,0	14,8
95	132,0	120	76,0	14	120,3	15,8
100	137,0	125	76,0	14	123,3	15,8