Ctx DN Double-End Cartridge Mechanical Seals for Petrochemical Chemical Pharmaceutical Industry Centrifugal Eccentric Screw Pumps Dual Seal

• Structure: Double-End
• Pressure: High Pressure Mechanical Seals
• Speed: High-Speed Mechanical Seal
• Temperature: High Temperature Mechanical Seal
• Performance: Temperature
• Standard: Standard
• Model NO.: CTX DN
• Type: HU1
• Balance: Balanced
• Transport Package: as Requirement
• Specification: 25-100mm/1.00"-4"
• Trademark: BE
• Origin: Zhejiang
• HS Code: 8484200090
• Production Capacity: 1000000/Month

Product Description

CTX DN Double-End Cartridge Mechanical Seals for Petrochemical Chemical Pharmaceutical Industry Centrifugal Eccentric Screw Pumps Dual Seal

CTX

Features

• Dual seal
• Cartridge
• Balanced
• Independent of direction of rotation
• Double pressure balanced
• Integrated pumping device
• Variants available: for eccentric screw pumps (-Vario) and gas-lubricated version (-GSDN)

Advantages

• Ideal seal for standardizations
• Universal applicable for packings conversions, retrofits or OEM
• No dimensional modification of the seal chamber (centrifugal pumps) necessary, small radial installation height
• No damage of the shaft by dynamically loaded O-Ring
• Extended service life
• No damage caused by dirt entered during assembly
• Straightforward and easy installation due to pre-assembled unit
• Individual adaptation to pump design possible
• Customer specific versions available

Operating range

Shaft diameter:
d1 = 25 ... 100 mm (1.000" ... 4.000"
Other sizes on request
Temperature:
t= -40 °C ... 220 °C (-40 °F ... 428 °F)
(Check O-Ring resistance)

Sliding face material combination BQ1
Pressure: p1 = 25 bar (363 PSI)
Sliding velocity: vg = 16 m/s (52 ft/s)

Sliding face material combination Q1Q1 or U2Q1
Pressure: p1 = 20 bar (290 PSI)
Sliding velocity: vg = 10 m/s (33 ft/s)

Barrier fluid circulation system:
p3_max = 25 bar (363 PSI)
Δp (p3 - p1)_ideal = 2 ... 3 bar (29 ... 44 PSI),
7 bar (102 PSI) for barrier media with poor lubricating properties.

Pump startup:
Δp (p3 - p1)_max = 25 bar (363 PSI) allowed

Recommended supply medium:
max. ISO VG 5
Axial movement: ±1.0 mm, d1 ≥75 mm ±1.5 mm

Materials

Seal face: Silicon carbide (Q1), Carbon graphite resin impregnated (B), Tungsten carbide (U2)
Seat: Silicon carbide (Q1)
Secondary seals: FKM (V), EPDM (E), FFKM (K), Perfluorocarbon rubber/PTFE (U1)
Springs: Hastelloy® C-4 (M)
Metal parts: CrNiMo steel (G), CrNiMo cast steel (G)

Recommended applications

• Petrochemical industry
• Chemical industry
• Pharmaceutical industry
• Power plant technology
• Pulp and paper industry
• Mining industry
• Food and beverage industry
• Sugar industry

• Universally applicable

• Centrifugal pumps
• Eccentric screw pumps

Recommended piping plans

The EagleBgm QFT1000 buffer system and QFT2000 vessels are suitable for CTX-DN in back-to-back arrangement. The EagleBgm TS1016 and TS2000 thermosiphon systems support double and back-to-back seal configurations.

Product links:
EagleBgm QFT1000
EagleBgm QFT2000
EagleBgm TS1000
EagleBgm TS2000
EagleBgm MultiFlow Unit (MFU)
EagleBgm BestFlow

We offer products and services to a wide range of mechanical seal users across the nation. We supply electric motor and pump repair shops, HVAC contractors, municipalities, utility companies (electric, power and water) and a variety of other distributors.We are always committed to the imported mechanical seals localization and have accumulated a wealth of experience .Our product range includes Component Seals, Metal Bellow Seals, Cartridge Seals, Agitator seals, Dry Gas Seals and Split Seals.To great our service, we present the products and solutions while using the very good top quality at the reasonable cost for Metal Bellow Mechanical Seals. To ensure you get what exactly youneed, our professional team will help you work through all the details straight to your target. With our powerful team support, you would not have to worry about anything. Our company establishes the management system in strict accordance with the requirements of international standards and makes detailed after-sales service commitment.
As Follows:

Our Warehouse

We are always committed to the imported mechanical seals localization and have accumulated a wealth of experience .

Our product range includes Component Seals, Metal Bellow Seals, Cartridge Seals, Agitator seals, Dry Gas Seals and Split Seals.

To great our service, we present the products and solutions while using the very good top quality at the reasonable cost for Metal Bellow Mechanical Seals. To ensure you get what exactly you need, our professional team will help you work through all the details straight to your target. With our powerful team support, you would not have to worry about anything. Our company establishes the management system in strict accordance with the requirements of international standards and makes detailed after-sales service commitment.

FAQ

1. who are we? Are you trading company or manufacturer ?
We are manufacturer.We are based in Hangzhou, China, start from 2010,sell to Domestic Market(33.00%),North America(15.00%),South America(10.00%),Western Europe(8.00%),Eastern Europe(6.00%),Souther Europe(6.00%),Southeast Asia(5.00%),Mid East(5.00%),Northern Europe(5.00%),Oceania(2.00%),South Asia(2.00%),Africa(00.00%),Eastern Asia(00.00%),Central America(00.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;

3.what can you buy from us?
PTFE Seals/Oil Seals/O Rings/Rubber Seals/Plastic Seals/Mechanical Seal/O-RING/ RING Seals.

4. why should you buy from us not from other suppliers? 

Beseals is a professional manufacturer of seals .Our company specializes in the production of PU, PTFE, rubber and metal sealing components 

5. How long is your delivery time? 

Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

6.Do you provide samples ? 

is it free or extra ? Yes, we could offer the sample for free charge but you need to pay the cost of freight. 

 

7. what services can we provide? 

Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,Express Delivery; 

Accepted Payment Currency:USD,EUR,JPY,CAD,HKD,CNY; 

Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,PayPal,Western Union,Escrow; Language
Spoken:English,Chinese,Japanese

For more information, please contact us. We look forward to your arrival