Mechanical Seal Replace M7n, M74, Mtu Dr1-D

• Customization: Available
• Structure: Single End
• Pressure: ≤1.6MPa
• Model NO.: TS M7N TS M74
• Temperature: -30ºC~+200ºC
• Standard: Standard
• Rotary Ring: Sic/Tc/Carbon
• Stationary Ring: Carbon/Sic/Tc
• Secondary Seai: Viton/Encapsulated Ring
• Metal Parts: SUS304/SUS316
• Spring: 17-7pH/SUS304/SUS316
• Shipment Terms: Fob Shanghai/Ningbo
• Transport Package: Trisun Standard or Customised
• Specification: All sizes
• Trademark: Trisun, Nuetral, customised
• Origin: Made in China
• HS Code: 8484200090
• Production Capacity: 10, 000, 000 PCS/Year

Product Description

Accessories library-Wenzhou factory


Mold processing center-Wenzhou factory



Logistics warehousing center-Shanghai factory



Our Mechanical seal model  M7N can Replace M7N and MTU DR1-D,which is widely used for industrial pumps.  
The normal material combination include SIC/RESIN CARBON/NBR/SS304,sic/sic/nbr/ss304,tc/tc/nbr/ss316 and so on.
we also can make changes as customers'requirement or totally design a new type of mechanical seal to meet clients' needs.

 

TS M7N TSM74

Operating Limits:

Pressure: ≤1.6MPa

Speed: ≤20m/s

Temperature: -30ºC~+200ºC

 

Rotary Ring (SiC/TC/Carbon)

Stationary Ring (Carbon/SiC/TC)

Secondary SeaI (VITON/Encapsulated Ring)

Metal Parts (SUS304/SUS316)

Spring (17-7PH/SUS304/SUS316)

 

For the G4 / G6 / G9 / and G13 seats refer to the "Stationary Seats Dimensional Data" table at the front of the catalog.

Seal size  d(mm)	d3	d6	d7	l1	l3		Seal size  d(mm)	d3	d6	d7	l1	l3
14	25	21	25	35.0	10.0		48	65	59	66	45.0	14.0
16	27	23	27	35.0	10.0		50	67	62	70	47.5	15.0
18	33	29	33	37.5	11.5		53	70	65	73	47.5	15.0
20	35	29	35	37.5	11.5		55	72	67	75	47.5	15.0
22	37	31	37	37.5	11.5		58	79	70	78	52.5	15.0
24	39	33	39	40.0	11.5		60	81	72	80	52.5	15.0
25	40	34	40	40.0	11.5		63	84	75	83	52.5	15.0
28	43	37	43	42.5	11.5		65	86	77	85	52.5	15.0
30	45	39	45	42.5	11.5		68	89	81	90	52.5	18.0
32	47	42	48	42.5	11.5		70	91	83	92	60.0	18.0
33	48	42	48	42.5	11.5		75	99	88	97	60.0	18.0
35	50	44	50	42.5	11.5		80	104	95	105	60.0	18.2
38	55	49	56	45.0	14.0		85	109	100	110	60.0	18.2
40	57	51	58	45.0	14.0		90	114	105	115	65.0	18.2
43	60	54	61	45.0	14.0		95	119	110	120	65.0	17.2
45	62	56	63	45.0	14.0		100	124	115	125	65.0	17.2