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Mechanical seal R-HRN

Mechanical seal R-HRN

Single mechanical seal R-HRN - seal with non-rotating moving ring. Suitable for environments contaminated with abrasive particles, waste water. Can be used as part of a tandem. The non-rotating multi-spring assembly is isolated from the product to prevent sticking and clogging. Apply to pumps Alfa Laval, Ebara Lowara, KSB (Etanorm, Etachrom), WILO (MVI, MHI, IPL), Grundfos (CDM), Saer (IP), Calpeda (GM, MXS), Hecker HN 410SU.

Analogs: Burgmann HRN, Roten EHS3 seal.

Temperature: -20~220 °C

Pressure: ≤2.5 MPa

Speed: ≤20 m/sec

Materials:

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

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d	d3	d6	d7	d8	d10	I1k	I3	f	Mх
18	33	27	33	3	34,7	37,5	19,5	3	4
20	35	29	35	3	36,7	37,5	19,5	3	4
22	37	31	37	3	38,7	37,5	19,5	3	4
24	39	33	39	3	40,7	40	20,5	3,5	5
25	40	34	40	3	41,7	40	20,5	3,5	5
28	43	37	43	3	44,7	42,5	21,5	3,5	5
30	45	39	45	3	46,7	42,5	21,5	3,5	5
32	48	42	48	3	49,7	42,5	21,5	3,5	5
33	48	42	48	3	49,7	42,5	21,5	3,5	5
35	50	44	50	3	51,7	42,5	21,5	3,5	5
38	56	49	56	4	57,7	45	24	4	6
40	58	51	58	4	59,7	45	24	4	6
43	61	54	61	4	62,7	45	24	4	6
45	63	56	63	4	64,7	45	24	4	6
48	66	59	66	4	67,7	45	24	4	6
50	70	62	70	4	71,7	47,5	25	4	6
53	73	65	73	4	74,7	47,5	25	4	6
55	75	67	75	4	76,7	47,5	25	4	6
58	78	70	78	4	80,5	52,5	28	4	6
60	80	72	80	4	82,5	52,5	28	4	6
63	83	75	83	4	85,5	52,5	28	4	6
65	85	77	85	4	87,5	52,5	28	4	6
68	90	81	90	4	92,5	52,5	28	4	6
70	92	83	92	4	94,5	60	34	6	8
75	97	88	97	4	100,5	60	34	6	8
80	105	95	105	4	108,5	60	34	6	8
85	110	100	110	4	113,5	60	34	6	8
90	115	105	115	4	118,5	65	39	10	8
95	120	110	120	4	123,5	65	39	10	8
100	125	115	125	4	128,5	65	39	10	8