Home
Mechanical seals
Mechanical seals by type Mechanical seal for the pump Mechanical seals by brand Shaft runout seal for agitators, hoppers and conveyors Repair of mechanical seals, friction pairs Manufacturing of cuffs, rings, oil seals Manufacturing of parts from silicon carbide, zirconium silicate Insulator bearing protection Bearing defender isolator
Mechanical seals by type
R-101 R-102 R-102U R-103/R-103A R-104/R-104А R-108 R-108U R-109/R-8U R-109B/R-8B R-10T/R-10R R-110 R-112 R-113 R-120/R-120P R-120W R-124 R-125 R-128/R-128P R-152 (T/R)R-1527 R-156 R-1577 R-16 R-202/R-208 R-21 R-2100 R-21UK R-260TS R-31K/R-31U R-4701 R-4702 R-502B R-560A R-560C R-58B/59B R-58U/59U R-58V R-6 R-609/R-650 R-680 R-6A R-6B R-6BG R-6C R-6CF-16 R-6CH-16 R-6CK-16 R-6SB/R-SB R-706A R-706B R-706C R-706D R-706E R-706F R-706H(CR)R-706K R-706L R-706SE R-706SO/706SSO R-706SP R-706SS R-802 R-877/R-877-U R-960 R-AL.FM R-AL.LKHd R-AL.LKHf R-AL.LKHs R-AL.SR R-APV-01 R-B151 R-BED R-BIA R-BL-28/R-BU-28 R-BT-AR R-BT-FN R-BT-FN.NU R-BT-RN R-BT-RN3/R-BT-RN3.NU R-CARTEX(DN)R-CARTEX(SN)R-Convertor R-CSM R-CURC R-D-15 R-DJ R-E5K-U R-EL-22/R-EU-22 R-FL-22/R-FU-22 R-FL.58UR R-FL.AL-20/R-FL.AU-20 R-FL.NL R-FL.NU R-FL.OL R-FL.OU R-FL.XA R-FL.XE R-FL.С R-FR R-GEA R-GL-20/R-GU-20 R-GTZ R-H12N R-H75 R-H7N R-HG202 R-HG204/R-HG204B R-HG212 R-HJ92N/R-HJ97 R-HL-20/R-GU-20 R-HLG R-HLG1 R-HRN R-Il-28/R-IU-28 R-ISC2-PX R-J580 R-JB103 R-JB104 R-JL-25/R-JU-25 R-KL-35/R-KU-35 R-LL-35/R-KU-35 R-LPS R-LW R-LWR R-M010D R-M07 R-M2N R-M3.ALW R-M3N R-M481KL-D R-M74D R-M7N/M74N R-MFL WT80 R-MFL85N R-MFLC12 R-MG1 R-MG12 R-MG13 R-MG1S20 R-MG1S6 R-MG9 R-ML-35/R-MU-35 R-MR35L-D R-MS R-SE1F-AP R-T1/R-FBC R-T2/R-FBD R-TSWE R-W01 R-W011 R-WB2 R-WB3 R-XB R-ZF
Mechanical seal R-MFL85N

Mechanical seal R-MFL85N

Single mechanical seal R-MFL85N used in pumps: Flugt, Fristam, GEA Tuchenhagen, Goetze, etc. Analogue of mechanical seals: Burgmann MFL85N, MFLWT, MFLCT.

Temperature: -20°~260°

Pressure: ≤2.5 MPa

Speed: ≤15 m/sec

Materials:

Rotary ring: Carbon/SIC/TC;
Stationary ring: SIC/TC/SUS;
Bellows: М4/T6/M3;
Spring: SS304/SS316;
Metal parts: SS304/SS316.

Download PDF

d1 (H6)	d3 (Max)	d6 (h8)	d7	L3 (±0.5)	L4	L6 (h8)
18	32.0	27	33	30.5	7.0	14.0
20	33.5	29	35	30.5	7.0	14.0
22	36.5	31	37	30.5	7.0	14.0
24	39.0	33	39	28.5	11.5	19.5
25	39.6	34	40	28.5	11.5	19.5
28	42.8	37	43	31.0	11.5	19.5
30	45.0	39	45	31.0	11.5	19.5
32	46.0	42	48	31.0	11.5	19.5
33	48.0	42	48	31.0	11.5	19.5
35	49.2	44	50	31.0	11.5	19.5
38	52.3	49	56	31.0	14.0	22.0
40	55.5	51	58	31.0	14.0	22.0
43	57.5	54	61	31.0	14.0	22.0
45	58.7	56	63	31.0	14.0	22.0
48	61.9	59	66	31.0	14.0	22.0
50	65.0	62	70	32.5	15.0	23.0
53	68,2	65	73	32.5	15.0	23.0
55	70.0	67	75	32.5	15.0	23.0
58	71.7	70	78	37.5	15.0	23.0
60	74.6	72	80	37.5	15.0	23.0
63	79.0	75	83	37.5	15.0	23.0
65	84.1	77	85	37.5	15.0	23.0
68	87.3	81	90	34.5	18.0	26.0
70	87.3	83	92	42.0	18.0	26.0
75	95.0	88	97	42.0	18.0	26.0
80	98.4	95	105	41.8	18.2	26.2
85	104.7	100	110	41.8	18.2	26.2
90	111.0	105	115	46.8	18.2	26.2
95	114.0	110	120	47.8	17.2	25.2
100	117.4	115	125	47.8	17.2	25.2