China TYPE 2 Mechanical Seals Supplier, Manufacturer - Factory Direct Price

Product Description

ZL2 Elastomer Bellow Mechanical Seal replace John Crane 2, VULCAN A4, AES P04U

Description:

TYPE 2 mechanical seals adopt multi-spring design, which can ensure uniform force on the sealing end face and improve the reliability and stability of the seal.
Replacement to:
John Crane 2 type seal
Aesseal P0204U seal
Flowserve 52 seal
US Seal D seal

Operational Conditions:

Temperature: -20℃ to +120℃
Pressure: ≤1.4MPa
Speed: ≤15m/s
Seat Type:
Standard: T11
Alternative: T20, CT20

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)	d (mm)	D1	D2	D3	L1	L2
0.500	12	25.4	19.05	30.14	20.64	7.93
	14	31.75	238	33.32	22N3	10.28
0.625	16	31.75	23.8	33.32	22.23	10.28
0.750	18	34.93	26.98	36.5	22.23	10.28
	20	38.1	30.15	39.67	23.8	10.28
0.875	22	38.1	30.15	39.67	23.8	10.28
	24	41.28	33.32	45.5	25.4	11.1
1.000	25	41.28	33.32	45.5	25.4	11.1
1.125	28	44.44	36.5	48.5	26.97	11.1
	30	47.63	37.9	52.37	26.97	11.1
1.250	32	47.63	37.9	52.37	26.97	11.1
	33	50.8	42.84	56	28.58	11
1.375	35	50.8	42.84	56	28.58	11
1.500	38	53.98	46.05	59.2	28.58	11
1.625	40	60.38	50.8	67	34.93	12.7
	43	63.5	53.97	69.85	34.93	12.7
1.750	45	63.5	53.97	69.85	34.93	12.7
1.875	48	66.68	57.15	73.03	38.1	12.7
	48	69.85	60.32	73.03	38.1	12.7
2.000	50	69.85	60.32	76.2	38.1	12.7
2.125	53	76.2	60.32	82.55	42.85	14.28
2.250	55	79.38	61.9	85.73	42.85	14.28
2.375	60	82.55	67.39	88.9	46.02	14.28
2.500	63	85.73	6825	92.08	46.02	14.28
2.625	65	85.73	7124	98.43	49.2	15.9
2.750	70	88.9	74.6	101.6	49.2	15.9
2.875	73	95.25	77.77	104.78	52.37	15.9
3.000	75	98.43	80.95	107.95	52.37	15.9
3.125		115.87		101.6	55.55	19.84
3.250		119		104.8	55.55	19.84
3.375		122.23		107.9	55.55	19.84
3.500		125.4		111	55.55	19.84
3.625		130.2		114.3	58.73	19.84
3.750		133.35		117.48	58.73	19.84
3.875		138.1		120.65	58.73	19.84
4.000		141.3		123.8	58.73	19.84