The Depac Type 321 Double-Cartridge Mechanical Seal with a Venting Facility

• Customization: Available
• Structure: Single End
• Pressure: High Pressure Mechanical Seals
• Model NO.: D51
• Speed: General Speed Mechanical Seal
• Temperature: Temperature Mechanical Seal
• Performance: Temperature
• Standard: Standard
• Type: Depac Type 321
• Balance: Balanced
• Face: Car, Sic, Tc
• Seat: Sic, Tc
• Elatomer: NBR, EPDM, Vit, Aflas, FEP, Kalrez, Chemraz etc.
• Metal Parts: SS316, Hastelloy C
• Transport Package: Carton
• Specification: 24mm-100mm/1"-4"
• Trademark: SEALCON
• Origin: China
• HS Code: 8484200090
• Production Capacity: 10000 Sets Per Year

Product Description

Type Name	The DEPAC type 321 double-cartridge mechanical seal with a venting facility
Size	24mm-100mm/1"-4"
Material Combination	Face: CAR, SiC, TC
	Seat: Sic, Tc
	O-ring: NBR, EPDM, VIT, Aflas, FEP, Kalrez, Chemraz etc.
	Spring: SS316, Hastelloy C
	Metal Parts: SS316

Product Description

Sealcon  D51 is equal to Depac type 321double cartridge mechanical seal

And our seal can replace the original one.

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

FAQ

Q:Are you trading company or factory ?

A:We are a factory ,so we can offer you Factory Price with High Quality.

Q:Where is your factory located ?

A:Our factorty is located in Jiande, Hangzhou which is close to Shanghai and Ningbo Port.

Q:How long is your delivery?

A:For stock items ,we can ship them immediately after receiving payment .

For other items,we will need 14-25 days for mass production depends on the quantity and types of the order.

Q:Do you provide free samples ?

A:Usually we do not provide free samples .There is a sample cost which can be refund after you place order .

Q:What do you usually shipped through?

A:Air freight, Sea freight,express is the widely used shipment due to small weight and size for Mechanical seal

Q:What's your payment terms ?


A:We accept T/T, Paypal, Western Union when qualified goods are ready for ship.

Also pay to via Credit Card is welcomed.

For amount less than 1000USD ,100% in advance.

For amount more than 1000USD,50% in advance ,balance payment before shipment

Q:I can not find our products in your catalog ,can you make customized products for us ?

A:Yes ,Customized products is available .OEM is welcomed.


Q:I don't have drawing or picture available for custom products, could you design it?

A: Yes,we can make the best suitable design in accordance with your application.