China TYPE 1B Mechanical Seals Supplier, Manufacturer - Factory Direct Price

Product Description

ZL1B Elastomer Bellow mechanical seal replace John Crane 1B

Description:

TYPE 1B Mechanical Seals For blower pump, diving pump and circulating pump
Replacing the mechanical seal of John Crane 1B

Operational Conditions:

Temperature: -20℃ to +120℃
Pressure: ≤2.5MPa
Speed: ≤15m/s

Seat Type:

Alternative: CT20, T20, T210

Materials:

Stationary Ring: Ceramic (Alumina), Silicon Carbide Reaction Bonded, Silicon Carbide Sintered Pressureless, Ni-binder Tungsten Carbide, Co-binder Tungsten Carbide
Rotary Ring: Resin Impregnated Carbon Graphite (Furan), Antimony Impreg, Carbon Graphite, Silicon Carbide Sintered Pressureless, Silicon Carbide Reaction Bonded, Co-binder Tungsten Carbide, Ni-binder Tungsten Carbide
Secondary Seal: Nitrile (NBR), Ethylene Propylene (EPDM), Fluorocarbon Rubber (Viton)

Applications:

Clean water,
Sewage water
Oil and other moderately corrosive fluids

d (inch)	d0	d	D3	D2	D1	L1	L2	L6
1.000	25.4	22.2	38.1	33.32	41.28	47.63	10.31	8.7
1.125	28.5	25.4	41.28	36.5	44.44	49.2	11.1	8.7
1.250	31.7	28.5	46.02	39.7	47.63	49.2	11.1	8.7
1.375	34.9	31.7	47.63	42.84	50.8	50.8	11.1	8.7
1.500	38.1	34.9	50.8	46.05	53.98	50.8	11.1	8.7
1.625	41.2	38.1	57.15	50.8	60.33	60.33	12.7	11.1
1.750	44.4	41.2	60.33	53.97	63.5	60.33	12.7	11.1
1.875	47.6	44.4	63.5	57.15	66.68	63.5	12.7	11.1
2.000	50.8	47.6	66.68	60.32	69.85	63.5	12.7	11.1
2.125	53.9	50.8	71.42	60.32	76.2	69.85	14.27	12.7
2.250	57.1	53.9	74.6	61.9	79.38	69.85	14.27	12.7
2.375	60.3	57.1	77.77	67.39	82.55	73.03	14.27	12.7
2.500	63.5	60.3	80.95	68.25	85.73	73.03	14.27	12.7
2.625	66.6	63.5	85.73	71.42	85.73	79.38	15.88	14.27
2.750	69.8	66.6	88.9	74.6	88.9	79.38	15.88	14.27
2.875	73	69.8	92.08	77.77	95.25	82.55	15.88	14.27
3.000	76.2	73	95.25	80.95	98.43	82.55	15.88	14.27
3.125	79.3	76.2	101.6	84.12	101.6	88.9	19.84	15.88
3.250	82.5	79.3	104.78	87.3	104.78	88.9	19.84	15.88
3.375	85.7	82.5	107.95	90.47	107.95	88.92	19.84	15.88
3.500	88.9	85.7	111.13	93.65	111.13	88.9	19.84	15.88
3.625	92	88.9	114.3	96.82	114.3	92.08	19.84	15.88
3.750	95.2	92	117.48	100	117.48	92.08	19.84	15.88
3.875	98.4	95.2	120.65	103.17	120.65	95.25	19.84	15.88
4.000	101.6	98.4	123.83	106.35	123.85	95.25	19.84	15.88