Bg M74D Chemical Pump Seal

• Structure: Double-End
• Pressure: Medium Pressure Mechanical Seals
• Speed: General Speed Mechanical Seal
• Temperature: Temperature Mechanical Seal
• Performance: Corrosion
• Standard: Standard
• Model NO.: TS M74D
• Balance: Unbalanced
• Transport Package: Standard
• Specification: 18mm-100mm
• Trademark: TRISUN
• Origin: China
• HS Code: 84842000
• Production Capacity: 10000

Product Description

For plain shafts
Dual seal
Unbalanced
Rotating multiple springs
Independent of direction of rotation
Seal concept based on the M7 range
Variant with pumping screw available (M74F-D)

our Mechanical seal model  M74D can Replace BG M74D,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.

Operating Limits:
Pressure: ≤1.6MPa
Speed: ≤10m/s
Temperature: -20ºC~+180ºC
 
Rotary Ring (SiC/TC )
Stationary Ring (CARBON/SiC/TC )
Secondary Seal (NBR/VITON/EPDM)
Other Parts (SUS304/SUS316)

seal size  d(mm)	d3	d6	d7	d8	l1	l3	l8	l9	Mx
18	33	27	33	3	61.0	38	19.5	11.5	M5
20	35	29	35	3	61.0	38	19.5	11.5	M5
22	37	31	37	3	61.0	38	19.5	11.5	M5
24	39	33	39	3	61.0	38	19.5	11.5	M5
25	40	34	40	3	61.0	38	19.5	11.5	M5
28	43	37	43	3	62.0	39	19.5	11.5	M6
30	45	39	45	3	62.0	39	19.5	11.5	M6
32	47	42	48	3	62.0	39	19.5	11.5	M6
33	48	42	48	3	62.0	39	19.5	11.5	M6
35	50	44	50	3	62.0	39	19.5	11.5	M6
38	55	49	56	4	69.0	41	22.0	14.0	M6
40	57	51	58	4	70.0	42	22.0	14.0	M6
43	60	54	61	4	70.0	42	22.0	14.0	M6
45	62	56	63	4	70.0	42	22.0	14.0	M6
48	65	59	66	4	70.0	42	22.0	14.0	M6
50	67	62	70	4	73.0	43	23.0	15.0	M6
53	70	65	73	4	73.0	43	23.0	15.0	M6
55	72	67	75	4	73.0	43	23.0	15.0	M8
58	79	70	78	4	86.0	56	23.0	15.0	M8
60	81	72	80	4	86.0	56	23.0	15.0	M8
63	84	75	83	4	85.0	55	23.0	15.0	M8
65	86	77	85	4	85.0	55	23.0	15.0	M8
68	89	81	90	4	91.0	55	26.0	18.0	M8
70	91	83	92	4	92.0	56	26.0	18.0	M8
75	99	88	97	4	92.0	56	26.0	18.0	M8
80	104	95	105	4	92.5	56	26.2	18.2	M8
85	109	100	110	4	92.5	56	26.2	18.2	M8
90	114	105	115	4	92.5	56	26.2	18.2	M8
95	119	110	120	4	90.5	56	25.2	17.2	M8
100	124	115	125	4	90.5	56	25.2	17.2	M8

1. Our Advantage
 

We are factory, we can offer you a beautiful price. Sometimes because the supplier is distributor, they may increase commission on the price, we can help you advoid this unneccessary expenses.
 

2. Test Before Shipment
 

Everytime when the order is finished, we will test the products under the supervision of our engineer, we can guarantee the seals are in good condition.
 

3. Exhibition
 

Our Guangzhou Office is very near to Caton Fair Hall, we can help you book the exhibition. You can also come to our office to see some samples.