Mechanical Seal TB20/20T replace Burgmann MG920/ D1-G50 seal, John Crane type 2 seal

group name: Elastomer Bellow Mechanical Seal

Min Order: 1 piece

brand name: TOPBON Mechanical Seal Manufacturer

model: TB20/20T

payment method: T/T

update time: Mon, 29 Apr 2024 09:34:12 GMT

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Paramtents

Temperature -20℃-120℃
Speed ≦15m/s
Pressure ≦1.0MPA
Stationary Seat TBCT20
Rotary Ring Material CAR/SIC/TC
Stationary Ring Material CER/SIC/TC
O-Ring Material VIT/NBR/EPDM
Spring & Metal Parts SUS304/SUS316
Application Clean Water，Sewage Water，Oil

Packging & Delivery

Min Order1 piece

Briefing

Replacement to:
Burgmann MG920/ D1-G50 mechanical seal
John Crane type 2 mechanical seal

Detailed

Product Introduction

Product Size

Product Details

Product Model

TB20/20T mechanical seal

Replacement to:

Burgmann MG920/ D1-G50 seal

John Crane type 2 seal

Flowserve 200 seal

Roten 21 seal

Operational Conditions:

Temperature: -20℃ to +120℃

Pressure: ≤1.0MPa

Speed: ≤15m/s

Materials:

Stationary Ring: Silicon Carbide, TC, Carbon

Rotary Ring: Silicon Carbide, Ceramic, TC

Secondary Seal: NBR, EPDM, Viton

Spring and Metal Parts: SUS304,SUS316

Applications:

Clean water,

sewage water

oil and other moderately corrosive fluids

Stationary Seat:

Standard: TBCT20

Alternative:

Product details

SIZE

Size/ Metric	D3	D31	D1	L2	L1	Size/ Inch	D	D3	D31	D1	L2	L1
10	22.95	20.5	24.60	8.74	25.60	0.375''	9.5	22.95	20.0	24.60	8.74	25.60
11	23.90	22.8	27.79	8.74	25.60	0.500''	12.7	23.90	22.8	27.79	8.74	25.60
12	23.90	24.0	27.79	8.74	25.60	0.625''	15.8	26.70	26.7	30.95	10.32	25.60
13	26.70	24.2	30.95	10.32	25.60	0.750''	19.1	31.10	30.4	34.15	10.32	25.60
14	26.70	26.7	30.95	10.32	25.60	0.875''	22.2	33.40	33.4	37.30	10.32	25.60
15	26.70	26.7	30.95	10.32	25.60	1.000''	25.4	43.20	39.3	40.50	10.32	25.60
16	31.10	30.4	34.15	10.32	25.60	1.125''	28.6	46.30	42.0	47.63	11.99	33.54
18	31.10	30.4	34.15	10.32	25.60	1.250'	31.7	49.40	45.8	50.80	11.99	33.54
19	33.40	30.4	35.70	10.32	25.60	1.375''	34.9	52.60	49.3	53.98	11.99	33.54
20	33.40	33.4	37.30	10.32	25.60	1.500''	38.1	55.80	52.8	57.15	11.99	33.54
22	39.20	33.4	40.50	10.32	25.60	1.625''	41.2	62.20	55.5	60.35	11.99	33.54
24	39.20	38.0	40.50	10.32	25.60	1.750''	44.4	66.00	61.0	63.50	11.99	40.68
25	46.30	39.3	47.63	10.32	25.60	1.875''	47.6	66.60	64.0	66.70	11.99	40.68
28	49.40	42.0	50.80	11.99	33.54	2.000''	50.8	73.00	66.0	69.85	13.50	40.68
30	49.40	43.9	50.80	11.99	33.54	2.125''	53.9	73.30	71.5	73.05	13.50	41.20
32	49.40	45.8	53.98	11.99	33.54	2.250''	57.1	78.40	79.6	76.20	13.50	41.20
33	52.60	45.8	53.98	11.99	33.54	2.375''	60.3	82.00	79.6	79.40	13.50	41.20
35	52.60	49.3	53.98	11.99	33.54	2.500''	63.5	84.90	81.5	82.55	13.50	41.20
38	55.80	52.8	57.15	11.99	33.54	2.625''	66.6	88.40	84.6	92.10	15.90	49.20
40	62.20	55.8	60.35	11.99	33.54	2.750''	69.8	92.60	90.0	95.25	15.90	49.20
42	66.00	58.8	63.50	11.99	40.68	2.875''	73.0	94.85	92.0	98.45	15.90	49.20
43	66.00	58.8	63.50	11.99	40.68	3.000''	76.2	101.90	96.8	101.65	15.90	49.20
44	66.00	58.8	63.50	11.99	40.68
45	66.00	61.0	63.50	11.99	40.68
48	66.00	64.0	66.70	11.99	40.68
50	71.65	66.0	69.85	13.50	40.68
53	73.30	71.5	73.05	13.50	41.20
55	78.40	71.5	76.00	13.50	41.20
58	82.00	79.6	79.40	13.50	41.20
60	82.00	79.6	79.40	13.50	41.20
63	84.90	81.5	82.50	13.50	41.20
65	88.40	84.6	92.10	15.90	49.20
70	92.60	90.0	95.52	15.90	49.20
73	94.85	92.0	98.45	15.90	49.20
75	101.90	96.8	101.65	15.90	49.20