G4 stationary O-RING seats from China manufacturer - GuoWei Mechanical Seals Factory

Payment Terms:	T/T,L/C,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: GWG4

Production Capacity: 300/Mon

Delivery Date: 20 days

Style: Others

Brand Name: GuoWei

Means of Transport: Ocean,Land,Air

Packing: cartons

Standard or Nonstandard: Standard

Material: Silicone

These mechanical seals are used in pumps, blowers, agitators, compressors, and other rotary shaft equipment with standard quality

High Quality Stationary Seal Ring

Specifications

sic stationary seal ring
1.Reaction/Sintered Silicon Carbide
2.Manufacturer
3.Professional design
4.Export for more than 10 years

Characteristics

1. Seal is a cartridge unit assembled on a sleeve for immediate installation. Entire unit can be installed and /or removed without removal of pump casing.

2.Axial size is perfect.

3.The stress on seal face is equal.

4. Mechanical seal is stable and reliable.

5.The service life is long.

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)

Silicon Carbide is the only chemical compound of carbon and silicon. It was originally produced by a high temperature electro-chemical reaction of sand and carbon. Silicon carbide is an excellent abrasive and has been produced and made into grinding wheels and other abrasive products for over one hundred years. Today the material has been developed into a high quality technical grade ceramic with very good mechanical properties. It is used in abrasives, refractories, ceramics, and numerous high-performance applications. The material can also be made an electrical conductor and has applications in resistance heating, flame igniters and electronic components. Structural and wear applications are constantly developing

Parameter	SSiC	RBSiC	Carbide SiC
Purity( % )	>97	>90	30%
Hardness( HRA )	≥90	≥90	≥85
Grain Size( um )	0.5-0.7	8-20	20-40
Density( g/cm3 )	3.06-3.15	>3.05	>2.65
Bend Strength( MPa )	400-580	350-450	200
Compressive Strength(MPa)	3900	>2500	1800
Fracture Toughness( MPA )	3.05-4.6	4.3
Elastic Modulus( GPa )	380-410	420
Thermal Conductivity(W/M.K)	102.6	35-110	125
Coefficient of heat Expansion( L/°C )	4.02x10-6	4.3x10-6	3x10-6
Poisson Ratio

High Quality Stationary Seal Ring

We are specialized in sintered reaction bonded silicon carbide (RB SIC) and pressureless sintering silicon carbide(SSIC) mechanical part, the material is alpha sintered silicon carbide.

/SIZE	d	D6	D7	L4	L8
GWG4-10	10	15.5	19.2	6.6	7.5
GWG4-12	12	17.5	21.6	5.6	6.6
GWG4-14	14	20.5	24.6	6.6	6.5
GWG4-15	15	20.5	24.6	5.6	7.5
GWG4-16	16	22	28	6.6	8.5
GWG4-18	18	24	30	7.5	9.0
GWG4-20	20	29.5	35	8.0	8.5
GWG4-22	22	29.5	35	7.5	8.5
GWG4-24	24	32	38	7.5	8.5
GWG4-25	25	32	38	7.5	8.5
GWG4-26	26	34	40	8.0	9.0
GWG4-28	28	36	42	9.0	10.0
GWG4-30	30	39.2	45	10.5	11.5
GWG4-32	32	42.2	48	10.5	11.5
GWG4-33	33	44.2	50	11.0	12.0
GWG4-35	35	46.2	52	11.0	12.0
GWG4-38	38	49.2	55	10.3	11.3
GWG4-40	40	52.5	58	10.8	11.8
GWG4-42	42	53.3	62	12.0	13.2
GWG4-43	43	53.3	62	12.0	13.2
GWG4-45	45	55.3	64	11.6	12.8
GWG4-48	48	59.7	68.4	11.6	12.8
GWG4-50	50	60.8	69.3	11.6	12.8
GWG4-53	53	63.8	72.3	12.3	13.5
GWG4-55	55	66.5	75.4	13.3	14.5
GWG4-58	58	69.5	78.4	13.3	14.5
GWG4-60	60	71.5	80.4	13.3	14.5
GWG4-63	63	74.5	83.4	13.3	14.2
GWG4-65	65	76.5	85.4	13.0	14.2
GWG4-68	68	82.7	91.5	13.7	14.9
GWG4-70	70	83	92	13.0	14.2
GWG4-75	75	90.2	99	14.0	15.2
GWG4-80	80	95.2	104	15.0	16.2
GWG4-85	85	100.2	109	14.8	16.0
GWG4-90	90	105.2	114	14.8	16.0
GWG4-95	95	111.6	120.3	15.8	17.0
GWG4-100	100	114.5	123.3	15.8	17.0