Multiple Spring O-Ring Mechanical Seal John Crane 8B1 Mechanical Seals

• Customization: Available
• Structure: Single End
• Pressure: ≤ 1.6 MPa
• Model NO.: TS 8B1
• Speed: Ultra-High-Speed Mechanical Seal
• Temperature: Temperature Mechanical Seal
• Performance: Corrosion
• Standard: Standard
• Type: Customization, TS
• Balance: Unbalanced
• Mode of Payment: T/T, Western Union, L/C etc
• Material Selection: According Customer′s Requests
• Replacement to: Burgmanne M32N / M377N
• Mini quantity: 5 Pcs
• Transport Package: International Express, by Air, by Sea etc
• Specification: Diameter 0.625"-4.000"
• Trademark: TS
• Origin: China
• HS Code: 8484200090
• Production Capacity: 1000000PCS/Year
• Package Size: 38.00cm * 38.00cm * 32.00cm
• Package Gross Weight: 22.000kg

Product Description

Working Conditions                    
 Mediums:    Petroleum,chemical solvents,weal and medium acids,etc.                
Temperature: -40ºC~200ºC                    
Pressure: ≤1MPa                    
Speed: ≤25m/Sec                    

Combined Materials                
Stationary Ring (Ceramic / Sic / TC)        
Rotary Ring (Carbon / Sic / TC)        
Secondary Seal (NBR / EPDM / Viton)        
Spring and Punched Parts ( Steel )        

 

Inch Shaft Size	Size  Code	D1	D2	D3	L1	L3	D7	L4
0.625	0158	15.87	12.7	30.80	27.0	7.5	25.60	7.90
0.750	0191	19.05	15.9	34.00	30.0	7.8	31.95	10.30
0.875	0222	22.22	19.1	37.20	32.0	8.0	35.12	10.30
1.000	0254	25.40	22.2	40.30	33.0	8.0	38.30	10.30
1.125	0286	28.58	25.4	43.40	35.0	7.9	41.48	11.15
1.250	0317	31.75	28.6	48.30	35.0	7.9	44.65	11.15
1.375	0349	34.93	28.6	51.30	37.0	8.7	44.65	11.15
1.500	0381	38.10	31.8	54.50	37.0	8.7	47.83	11.15
1.625	0412	41.28	34.9	60.80	45.0	8.7	51.00	11.15
1.750	0444	44.45	38.1	64.00	45.0	9.5	54.18	11.15
1.875	0476	47.62	41.3	67.20	45.0	9.5	60.53	12.75
2.000	0508	50.80	44.5	70.40	45.0	9.5	63.70	12.75
2.125	0539	53.98	47.6	76.70	52.0	11.1	66.88	12.75
2.250	0571	57.15	50.8	79.90	52.0	11.1	70.05	12.75
2.375	0603	60.33	54.0	83.10	52.0	11.1	76.40	14.33
2.500	0635	63.50	57.2	86.20	52.0	11.1	79.58	14.33
2.625	0666	66.68	60.3	89.40	52.0	11.1	82.75	14.33
2.750	0698	69.85	63.5	92.60	52.0	11.1	85.93	14.33
2.875	0730	73.03	66.7	95.80	52.0	11.1	85.96	15.93
3.000	0762	76.20	69.9	97.30	52.0	11.1	89.10	15.93
3.125	0793	79.38	73.0	100.50	52.0	11.1	95.45	15.93
3.250	0825	82.55	76.2	105.30	52.0	14.3	98.63	19.84
3.375	0857	85.73	79.4	108.50	52.0	14.3	101.80	19.84
3.500	0889	88.90	82.6	111.60	52.0	14.3	104.98	19.84
3.625	0921	92.08	85.7	114.80	52.0	14.3	108.15	19.84
3.750	0953	95.25	88.9	118.00	52.0	14.3	111.33	19.84
3.875	0984	98.43	92.1	121.20	52.0	14.3	114.50	19.84
4.000	1016	101.60	95.3	124.30	52.0	14.3	117.68	19.84

 

We have large stock, so our delivery  is very fast.
For example,if products are standarded, the delivery time is one week.
Our company and factory addrss: Ningbo City, Zhejiang  Province,China.
Our city has a large port and an airport, so its transportation is very convenient.

Packaging & Shipping

 

FAQ

Question 1: Are you a factory or a trade company?
Answer: We are a factory and have our top sales for the trade service.

Question 2: What is the minimum order quantity for each order?
Answer: For products of regular models, the minimum order quantity is at least five. We welcome you to test the quality of our products and our services through small orders and look forward to long-term cooperation with you next.

Question3: What is your company's service tenet?
Answer: Quality first, service upmost. We promises that if there is any problem with the quality of the product or if the product is damaged during the transportation, our company will be responsible for compensation, regardless of the ordder turnover value.

Question4: What are the prices of your products?
Answer: For each model, the unit price is listed on the website, but what is indicated on the website is only the average market price. For specific models, you can contact us for price consultation and negotiation.

Question5: Can I try to get a SAMPLE before the order?
Answer:  Sure. Our company provides you with samples for free, but you will have to pay for the international delivery (freight collect payment).