Water Pump Seal Depac Type 321 Double Cartridge Mechanical Seals for Pump

• Customization: Available
• Structure: Double-End
• Pressure: High Pressure Mechanical Seals
• Model NO.: D51, Depac 321
• Speed: High-Speed Mechanical Seal
• Temperature: High Temperature Mechanical Seal
• Performance: Temperature
• Standard: Standard
• Balance: Balanced
• Place of Origin: Zhejiang, China
• Model Number: D51, Depac 321
• Material: Sic, Tc,
• Brand Name: Sealcon
• Keyword: Depac Mechanical Seal
• Material of O-Ring: NBR, FKM, Ffkm
• Usage: Mechanical Seals for Pump
• Size: 10-100mm
• Spring: SS304, SS316, Hastelloy C
• Transport Package: Individual Package
• Specification: OEM
• Trademark: SEALCON
• Origin: China
• HS Code: 8484200090
• Production Capacity: 50000

Product Description

Sealcon D51 is for Depac 321 mechanical seal 

Our seals are high-qualified due to we strictly follow the DIN24960, ISO3069, EN12756, API628 standards.
If the seal is not the one you need, contact us and inform us your pump model or drawing, material, shaft size for quotation. We will advise you and offer you corresponding mechanical seals. 
Customized products and OEM is welcomed.
We offer factory price, high quality, fast delivery and best services.

DETAILS

Shaft Size	24mm to 100mm 1'' to 4''
Material	Face: Carbon, SiC, TC Seat: SiC, TC O-rings:NBR,EPDM,FKM,Aflas,FEP,Kalrez,Chemraz etc Spring:SS304, SS316 Other Metal Parts : SS304, SS316
Performance Capabilities	Temperature:-40°C to 220°C, depends on o-ring material Pressure:  Up to 28bar  Speed: Up to 35m/s End play/axial float allowance: ±1mm

FAQ
Q: Are you a trading company or factoryA: We have own factory.

Q: Where is your factory located?
A: Our factory is located in Jiande, Hangzhou.

Q: How long is your delivery?
A: For stock items,we can ship them immediately after receive payment. For nonstock items, we will need 20 days for mass production.

Q: Do you provide free samples?
A: Usually we do not provide free samples. But the sample cost can be refund after you placed order.

Q: What transportation way can be chose?
A: The products can be delivered by air, ship or Express due to the small weight and size.

Q:What's your payment terms?
A: We accept T/T, Paypal, Western Union when qualified goods are ready for ship. Also pay to Alibaba is welcomed.

Q: Can you make customized products?
A:Yes, we have professional engineer and production team to customize products for you.Company profile
HANGZHOU SEALCON FLUID MACHINERY CO.,LTD

Hangzhou Sealcon Fluid Machinery Co.,Ltd is located in city Hangzhou, province Zhejiang, China. It's a manufacturer & trading company with self-import & export license. Since the foundation, the company dedicated in providing best fluid machinery sealing solution to our customers. We will satisfy our customers with our high quality products, fast delivery, services and more than ten years experiences.


Application Area

Our products are successfully used in different fields, such as Water treatment, Petroleum, Chemistry, Refinery, Pulp & paper, food, marine, etc.