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组件式机械密封 · Parallel Spring Diaphragm Mechanical Seal

Mechanical Seal TB1A replace John Crane 1A

Name: Mechanical Seal TB1A replace John Crane 1A
SKU: TB1A

TB1A Elastomer Mechanical SealReplacement to:John Crane 1A mechanical seal

TOPBON 型号TB1A

品牌TOPBON Mechanical Seal Manufacturer

产品规格

Mechanical seal

Replacement to:

John Crane 1A

Operational Conditions:

Temperature: -20℃ to +120℃

Pressure: ≤1.4MPa

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: TBCT20-1

Product details

SIZE

Size/ Inch	d	D3	D2	D1	L1	L2	Size/ Metric	d	D3	L1
0.375	9.5	22	11.0	24.60	44	8.7	14	14	29	44
0.500	12.7	25	13.5	27.80	44	8.7	16	16	29	44
0.625	15.8	29	17.0	30.95	44	10.3	18	18	32	44
0.750	19.0	32	20.0	34.15	44	10.3	19	19	32	44
0.813	20.6	33	21.5	35.70	44	10.3	20	20	33	44
0.875	22.2	35	23.0	37.30	44	10.3	24	24	38	44
1.000	25.4	38	26.5	40.50	44	10.3	25	25	38	44
1.125	28.5	46	29.5	47.65	60	11.9	27	27	46	60
1.250	31.7	49	32.5	50.80	60	11.9	28	28	46	60
1.375	34.9	52	36.5	54.00	60	11.9	29	29	46	60
1.500	38.1	56	39.5	57.15	60	11.9	30	30	49	60
1.625	41.2	59	42.5	60.35	60	11.9	32	32	49	60
1.750	44.4	62	46.0	63.50	71	11.9	34	34	52	60
1.875	47.6	65	49.0	66.70	71	11.9	35	35	52	60
2.000	50.8	68	52.0	69.85	71	13.5	38	38	56	60
2.215	53.9	71	55.5	73.50	71	13.5	40	40	59	60
2.250	57.1	75	58.5	76.20	71	13.5	42	42	62	71
2.375	60.3	78	61.5	79.40	71	13.5	45	45	62	71
2.500	63.5	81	65.0	82.55	71	13.5	48	48	65	71
2.625	66.6	86	68.0	92.10	70	15.9	50	50	68	71
2.750	69.8	89	71.0	95.25	70	15.9	54	54	71	71
2.875	73.0	92	74.5	98.45	73	15.9	55	55	75	71
3.000	76.2	95	77.5	101.60	73	15.9	60	60	78	71
3.125	79.3	102	80.5	111.15	79	19.9	65	65	86	70
3.250	82.5	105	84.0	114.30	79	19.9	70	70	89	70
3.375	85.7	108	87.0	117.50	79	19.9	73	73	92	73
3.500	88.9	111	90.5	120.65	79	19.9	75	75	95	73
3.625	92.0	114	93.5	123.85	83	19.9	80	80	105	79
3.375	95.2	117	96.5	127.00	83	19.9	90	90	114	83
3.875	98.4	121	100.0	130.20	86	19.9	95	95	118	83
4.000	101.6	124	103.0	133.35	86	19.9	100	100	124	86