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Mechanical seal R-HG204/R-HG204B

Mechanical seal R-HG204/R-HG204B

Single mechanical seal R-HG204. Applies to pumps of the Alfa Laval, APV, Calpeda, Inoxpa, KSB, Lowara, Grundfos, Hilge, Ebara series. Analogs: Burgmann, John Crane, Roten, Aesseal, Anga, Vulcan, Lidering, Dimer.

Temperature: -20~200 °C

Pressure: ≤0.6 MPa

Speed: ≤500 r/min

Materials:

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

R-HG204/R-HG204B mechanical seal diagram

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Mechanical seal R-HG204

d1 (H6)	d3 (Max)	d7 (h8)	D1 (±0.5)	D2	D (h8)	H	n-4
30	66,00	60,00	116,00	150,00	185,00	20,00	4-18
40	76,00	70,00	135,00	170,00	225,00	20,00	4-18
50	88,00	80,00	164,00	200,00	235,00	20,00	8-18
65	103,00	97,00	164,00	200,00	235,00	22,00	8-18
80	118,00	112,00	188,00	225,00	260,00	22,00	12-18
95	135,00	127,00	220,00	225,00	260,00	24,00	12-18
110	150,00	142,00	245,00	280,00	315,00	24,00	12-18

Mechanical seal R-HG204B

d1 (H6)	d3 (Max)	d7 (h8)	D1 (±0.5)	D2	D (h8)	H	n-4
30	67	50	116	150	185	20	4-18
40	77	64	135	170	205	20	4-18
50	87	74	164	200	235	20	8-18
60	98	85	164	200	235	20	8-18
65	103	91	164	200	235	20	8-18
80	118	110	188	225	260	20	12-18
95	128	119	220	255	290	20	12-18
100	138	132	245	280	315	20	12-18
110	148	140	245	280	315	20	12-18
120	158	158	245	280	315	26	12-18
130	168	168	245	280	315	26	12-18
140	178	180	245	280	315	26	12-18
150	188	190	285	320	360	29	12-18