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

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 SizeSize  CodeD1D2D3L1L3D7L40.625015815.8712.730.8027.07.525.607.900.750019119.0515.934.0030.07.831.9510.300.875022222.2219.137.2032.08.035.1210.301.000025425.4022.240.3033.08.038.3010.301.125028628.5825.443.4035.07.941.4811.151.250031731.7528.648.3035.07.944.6511.151.375034934.9328.651.3037.08.744.6511.151.500038138.1031.854.5037.08.747.8311.151.625041241.2834.960.8045.08.751.0011.151.750044444.4538.164.0045.09.554.1811.151.875047647.6241.367.2045.09.560.5312.752.000050850.8044.570.4045.09.563.7012.752.125053953.9847.676.7052.011.166.8812.752.250057157.1550.879.9052.011.170.0512.752.375060360.3354.083.1052.011.176.4014.332.500063563.5057.286.2052.011.179.5814.332.625066666.6860.389.4052.011.182.7514.332.750069869.8563.592.6052.011.185.9314.332.875073073.0366.795.8052.011.185.9615.933.000076276.2069.997.3052.011.189.1015.933.125079379.3873.0100.5052.011.195.4515.933.250082582.5576.2105.3052.014.398.6319.843.375085785.7379.4108.5052.014.3101.8019.843.500088988.9082.6111.6052.014.3104.9819.843.625092192.0885.7114.8052.014.3108.1519.843.750095395.2588.9118.0052.014.3111.3319.843.875098498.4392.1121.2052.014.3114.5019.844.0001016101.6095.3124.3052.014.3117.6819.84 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 FAQQuestion 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).  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1