Lightweight 70 Spring Stamping Rubber Graphite Single End Pump Mechanical Seal

Product Description

JD 70 Operating conditions Materials:
Temperature:-40ºC~125ºC Rotary ring (Carbon)
Pressure:≤0.6MPa Stationary ring (Ceramic/SIC/TC) Speed:≤5m/sec Secondary seal (NBR/VITON)
Spring&Other parts (SUS304/SUS316)


Applications:Rotary pumps, agitators and other
rotating shaft equipment are used for oil,
water and their weakly corrosive liquids. Materials should be selected according to operation condition.

MODEL	D1	D3	D7	L	L3	L4
JD70-12	12	23.5	23/24	18	13	5
JD70-13	13	32	28/29.5/30	26/28/32	18/20/24	8
JD70-13T	13	29	26/28/30	23/25.5	18	5/7.5
JD70-14T	14	29	26/28/30	23/25.5	18	5/7.5
JD70-14	14	32	28/29.5/30	26/28/32	18/20/24	8
JD70-15	15	32	28/29.5/30	26/28/32	18/20/24	8
JD70-16	16	32	28/29.5/30	26/28/32	18/20/24	8
JD70-20	20	36.5	35	25	17.5	7.5
JD70-25	25	42.5	40/41	32	24	8
JD70-30	30	50	45	35	27.5	7.5

1.Automated manufacturing center
It is a professional machine seal enterprise integrating R & D, production, sales and service. It is located in the beautiful coastal city of Wenling City and in the Shaan Industrial Park, Daxi Town, Wenling City, an industrial prosperous area. Since its establishment in 2002, after continuous exploration and accumulation, it has developed dozens of series and more than 100 specifications of products, which are widely used in various household water pumps and industrial water pumps. Automobile cooling water pump, etc. The factory has an annual output of more than 10 million sets of seals, from mold design and processing, spare parts car, punching, pressing, grinding to finished product assembly. Continuously improve employees' quality awareness, improve production and testing equipment, and enhance the enterprise's R & D ability, so as to provide customers with high-quality products!!
2. Ningbo International Port, China and exhibitions over the years
3. Hot selling product display
4. Knowledge Q & a session
Q1: Are you a factory or trader?
A: We are factory with20 years' mechanical seal manufacture experience. We have 5000 square meters production base,Including punch, polishing machine, automatic production equipment, etc.
Q2: How many years warranty for your mechanical seals?
A: Usually, there is no warranty for products such as seals, because there is no way to repair the damage. We will try our best to do a good job after sales.
Q3: What is your MOQ?
A: For normal products, we don't have MOQ request; For customized products, special products or if you have special requirements like materials .
Q4: Can your factory print our logo/brand on the product?
A: Yes, we can open mold with your logo or brand .
Q5: Can your factory print our logo/brand on the package?
A: Yes, we can print your logo or brand on the package.
Q6: Can I visit you?
A: Yes, welcome to our factory. Our factory is located in the first phase of Shaan Industrial Park, Wenling City, Taizhou City, Zhejiang Province.
Q7: Do you have any customer or 3-party agency audited?
A: Our factory has long-term cooperation with well-known enterprises such as Shanghai Kaiyuan pump,NanFang pump industry and Deep pump industry.
Q8: Can I get samples?
A: Yes, for our normal products, you can get samples very soon; For customized products and with special request samples .
Q9: Can you design mechanical seal by our request?
A: Yes, you can send your drawing or you specific request to us, our professional engineer team will study and discuss with you for the solution.
Q10: How do you control your quality?
A: We trained each of our worker to be the best QC, should responsible for each piece of products made by self. Meanwhile, we have strict raw materials come inspection, each lot raw materials can be traced; and we have 100% process inspection, 100% surface inspection and each lot of goods only can be loaded after receive the finished products Inspection report from our lab.
Q11: How about the leadtime?
A: According to the actual situation, our cycle for common products in stock is 15-30 days, and for high-end customized products, it is basically more than 60 days. Please understand!