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Mechanical seal KL-8BT,equivalent to John Crane 8BT seal

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Kalu Industrial Co.,Ltd

Mechanical seal KL-8BT,equivalent to John Crane 8BT seal

Country/Region	china
Categories	Seals

Product Details

KL-8BT, to replace JohnCrane 8B1T seal

Multiple spring design. balanced seal.

Operating Limits:

Temperature:-20——180

Speed: 15m/s.

Pressure: 25bar

Standard size: 1”-4.0”

The Common Materials:

Seal ring: Car, Sic, Ssic, Ceramic, TC

Secondary seal: NBR,,EPDM,Viton etc.

Spring and metal parts: 304,316.,HAST.C

Kalu also offer mechanical seals’ stocks for replacement of John Crane 8-1, 8-1T, 8B1T, 58B, 58U, 1(US) 1A,1B, 2(US), 2100, 502, 10R&10T, WB2, 9, 9B, 9T, 9BT, 59B, 59U.

Size/Inch	d1	d	D3	D6	D7	L3	L4	L6
1.000	25.4	22.2	36.50	22.9	38.10	33.32	10.3	8.7
1.125	28.5	25.4	39.67	26.1	41.28	34.93	11.1	8.7
1.250	31.7	28.5	42.85	29.3	44.45	34.93	11.1	8.7
1.375	34.9	28.5	49.20	29.3	44.45	42.85	11.1	8.7
1.500	38.1	31.7	49.20	32.4	47.63	36.50	11.1	8.7
1.625	41.2	34.9	57.15	35.6	50.80	40.46	11.1	11.1
1.750	44.4	38.1	58.72	38.8	53.98	44.45	11.1	11.1
1.875	47.6	41.2	63.50	42.4	60.33	44.45	12.7	11.1
2.000	50.8	44.4	66.68	45.5	63.50	44.45	12.7	11.1
2.125	53.9	47.6	71.42	48.7	66.68	52.37	12.7	12.7
2.225	57.1	50.8	72.21	51.9	69.85	44.45	12.7	12.7
2.375	60.3	53.9	76.20	55.0	76.20	52.37	14.3	12.7
2.500	63.5	57.1	79.38	58.2	79.38	44.45	14.3	12.7
2.625	66.6	60.3	82.55	61.4	82.55	52.37	14.3	12.7
2.750	69.8	63.5	85.73	64.6	85.73	52.37	14.3	12.7
2.875	73.0	66.6	88.90	67.7	85.73	52.37	15.9	12.7
3.000	76.2	69.8	92.08	70.9	88.90	52.37	15.9	12.7
3.125	79.3	73.0	95.25	74.1	95.25	52.37	15.9	14.3
3.250	82.5	76.2	98.43	77.3	98.43	52.37	15.9	14.3
3.375	85.7	79.3	101.60	80.5	101.60	52.37	19.8	14.3
3.500	88.9	82.5	104.78	83.6	104.78	52.37	19.8	14.3
3.625	92.0	85.7	107.95	86.8	107.95	52.37	19.8	14.3
3.750	95.2	88.9	111.13	90.0	111.13	52.37	19.8	14.3
3.875	98.4	92.0	114.30	93.1	114.30	52.37	19.8	14.3
4.000	101.6	95.2	117.48	96.3	117.48	52.37	19.8	14.3

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