China factories

Chat Now Send Email
China factory - Jiaxing Burgmann Mechanical Seal Co., Ltd. Jiashan King Kong Branch

Jiaxing Burgmann Mechanical Seal Co., Ltd. Jiashan King Kong Branch

  • China,Jiaxing ,Zhejiang
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
China Premium Cartridge Mechanical Seal For CNP CDL CDLF Vertical Multistage Pumps
China Premium Cartridge Mechanical Seal For CNP CDL CDLF Vertical Multistage Pumps

  1. China Premium Cartridge Mechanical Seal For CNP CDL CDLF Vertical Multistage Pumps

Premium Cartridge Mechanical Seal For CNP CDL CDLF Vertical Multistage Pumps

  1. MOQ: 1pcs
  2. Price: USD
  3. Get Latest Price
HS code 8484200090
Pressure up to 4.0Mpa
Supply Ability 1000PCS
Payment Terms T/T,Western Union,MoneyGram
Metal parts SS304,SS316
Delivery Time 3~10DAYS
Packaging Details white box
Speeds 15m/s
Temperature -20 to +150℃
Size Φ12mm, Φ16mm, Φ22mm, Φ32mm
Certification FDA certificate
Place of Origin Zhejiang, China
Brand Name JG

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal
  1. Product Details
  2. Company Details

Product Specification

HS code 8484200090 Pressure up to 4.0Mpa
Supply Ability 1000PCS Payment Terms T/T,Western Union,MoneyGram
Metal parts SS304,SS316 Delivery Time 3~10DAYS
Packaging Details white box Speeds 15m/s
Temperature -20 to +150℃ Size Φ12mm, Φ16mm, Φ22mm, Φ32mm
Certification FDA certificate Place of Origin Zhejiang, China
Brand Name JG
Premium Cartridge Mechanical Seal For CNP CDL CDLF Vertical Multistage Pumps
Product Overview

When maintaining industrial fluid handling efficiency, selecting a precision-engineered Cartridge Mechanical Seal for CNP CDL CDLF Pumps is essential for preventing costly system downtime, fluid leakage, and premature pump failure. Designed as a direct, high-performance replacement for standard vertical multistage water pumps, this integrated sealing assembly matches and exceeds OEM specification standards across diverse fluid processing installations.

Manufactured with premium-grade silicon carbide, tungsten carbide, and resilient fluoroelastomer (FKM) or EPDM secondary seals, each Cartridge Mechanical Seal for CNP CDL CDLF Pumps guarantees exceptional thermal stability, chemical resistance, and prolonged operational life in high-pressure environments.

Unlike traditional component seals that require painstaking manual alignment and height adjustment during installation, the unitized Cartridge Mechanical Seal for CNP CDL CDLF Pumps features a self-contained, pre-set design. This architecture completely eliminates installation errors, protects delicate sealing faces from contamination during assembly, and dramatically reduces maintenance setup time.

Whether operating municipal water booster systems, boiler feed units, or industrial reverse osmosis filtration plants, upgrading to a high-reliability Cartridge Mechanical Seal for CNP CDL CDLF Pumps delivers uncompromised hydraulic stability across all standard pump frame sizes, including CDL1, CDL2, CDL3, CDL4, CDL8, CDL12, CDL15, CDL20, CDL32, CDL42, CDL64, CDL85, CDL120, CDL150, and CDL200.

Technical Specifications & Parameter Matrix

To ensure exact fitment and seamless replacement, review the comprehensive specifications for our Cartridge Mechanical Seal for CNP CDL CDLF Pumps in the engineering matrix below:

Technical Parameter Specification Standard & Material Options
Product Classification Integrated Cartridge Mechanical Seal for CNP CDL CDLF Pumps
Compatible Pump Models CNP CDL / CDLF 1, 2, 3, 4, 8, 12, 15, 20, 32, 42, 64, 85, 120, 150, 200
Shaft Diameter Sizes (mm) Φ12mm, Φ16mm, Φ22mm, Φ32mm
Rotary & Stationary Faces Silicon Carbide (SiC) / SiC, Carbon / SiC, Tungsten Carbide (TC / TC)
Secondary Elastomers Viton (FKM / Fluoroelastomer), EPDM, FFKM (High-Temp Option)
Metal Structure & Springs AISI 304 Stainless Steel / AISI 316L Stainless Steel
Operating Pressure Range ≤ 2.5 MPa (25 Bar) / Custom High-Pressure Rating up to 4.0 MPa
Temperature Tolerance -20°C to +120°C (FKM) / -15°C to +70°C (EPDM) / Up to +150°C (FFKM)
Max Linear Velocity / Speed ≤ 15 m/s (Suitable for 2900 RPM & 3500 RPM Motors)
Key Performance Advantages & Industrial Applications

Our specialized Cartridge Mechanical Seal for CNP CDL CDLF Pumps is engineered to resolve harsh fluid containment challenges across critical industrial sectors.

Primary Engineering Advantages:
  • Preset Unitized Design: Eliminates manual spring compression and height measurement errors during field installation, ensuring ideal hydraulic balancing from startup.
  • Sintered Silicon Carbide Faces: Outstanding tribological hardness and thermal shock resistance prevent face degradation under temporary dry-running or high-friction conditions.
  • Heavy-Duty Stainless Steel Construction: Corrosion-resistant AISI 316 metal components provide extended service longevity in aggressive water treatment chemistries.
  • Balanced Hydraulic Structure: Reduces face load friction and energy consumption while maintaining a continuous, micro-thin lubricating film between primary seal faces.
Core Application Sectors:
  • High-pressure boiler feed water and condensate circulation systems
  • Industrial reverse osmosis (RO), ultrafiltration, and water purification units
  • Municipal pressure boosting and commercial HVAC chilled/hot water loops
  • Agricultural irrigation and industrial high-pressure cleaning facilities
  • Light chemical processing lines handling non-explosive, mildly aggressive liquids
Product Selection & Technical FAQ
Q1: Why should I choose a Cartridge Mechanical Seal for CNP CDL CDLF Pumps over a standard component seal?
A: A Cartridge Mechanical Seal for CNP CDL CDLF Pumps consolidates all critical components—including the rotary ring, stationary seat, springs, sleeve, and O-rings—into a single factory-assembled module. This eliminates axial setting mistakes, uneven spring pressure, and face contamination caused by human error during installation, substantially extending pump operational uptime.
Q2: How do I select the exact shaft size for my Cartridge Mechanical Seal for CNP CDL CDLF Pumps?
A: Shaft size corresponds directly to your pump's flow rating and frame model. Generally, models CDL1 through CDL4 require a Φ 12mm seal; CDL8 through CDL20 require a Φ 16mm seal; CDL32 through CDL85 require a Φ 22mm seal; and heavy-flow models CDL120 through CDL200 demand a Φ 32mm seal. Always cross-check your pump nameplate or measure the shaft outer diameter prior to ordering.
Q3: Which elastomer material is best suited for my Cartridge Mechanical Seal for CNP CDL CDLF Pumps?
A: Material selection depends on fluid composition and operating temperature. Standard Viton (FKM) is highly recommended for water, oils, and mild industrial chemicals up to +120°C. EPDM is ideal for clean hot water systems up to +120°C (but must not be used with mineral oils). For demanding chemical lines or temperatures reaching +150°C, custom FFKM options are available for our Cartridge Mechanical Seal for CNP CDL CDLF Pumps.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Trading Company,Seller

  • Year Established:

    1992

  • Total Annual:

    10milion-15milion

  • Employee Number:

    80~100

  • Ecer Certification:

    Verified Supplier

JIAXING BURGMANN is a professional manufacturer of mechanical seal for pump and autoclave used in the mining, industry, agriculture, flange, rubber ring, bushing, hard alloy and Sic. We are specialized in producing Burgmann series seals.   We have over 20 years production experience, wit... JIAXING BURGMANN is a professional manufacturer of mechanical seal for pump and autoclave used in the mining, industry, agriculture, flange, rubber ring, bushing, hard alloy and Sic. We are specialized in producing Burgmann series seals.   We have over 20 years production experience, wit...

+ Read More

Get in touch with us

  • Reach Us
  • Jiaxing Burgmann Mechanical Seal Co., Ltd. Jiashan King Kong Branch
  • No. 28 No. 28 Chengxi Road, Jiashan County, Jiaxing, Zhejiang, China 314100
  • https://www.industrial-mechanicalseals.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement