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Grundfos multi-stage pump slow-wire Mechanical Seal GLF-SPK-12mm SPK2/4/8/16 Good quality seal

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Grundfos multi-stage pump slow-wire Mechanical Seal GLF-SPK-12mm SPK2/4/8/16 Good quality seal

Grundfos multi-stage pump slow-wire Mechanical Seal GLF-SPK-12mm SPK2/4/8/16 Good quality seal
Grundfos multi-stage pump slow-wire Mechanical Seal GLF-SPK-12mm SPK2/4/8/16 Good quality seal
Grundfos multi-stage pump slow-wire Mechanical Seal GLF-SPK-12mm SPK2/4/8/16 Good quality seal Grundfos multi-stage pump slow-wire Mechanical Seal GLF-SPK-12mm SPK2/4/8/16 Good quality seal Grundfos multi-stage pump slow-wire Mechanical Seal GLF-SPK-12mm SPK2/4/8/16 Good quality seal Grundfos multi-stage pump slow-wire Mechanical Seal GLF-SPK-12mm SPK2/4/8/16 Good quality seal Grundfos multi-stage pump slow-wire Mechanical Seal GLF-SPK-12mm SPK2/4/8/16 Good quality seal

Large Image :  Grundfos multi-stage pump slow-wire Mechanical Seal GLF-SPK-12mm SPK2/4/8/16 Good quality seal

Product Details:
Place of Origin: Guangzhou, China
Brand Name: YUE MI
Certification: ISO SGS
Model Number: GLF-SPK-12mm
Payment & Shipping Terms:
Minimum Order Quantity: 1/PCS
Price: US $ 13.8-23.8/PCS
Packaging Details: Details Carton
Delivery Time: 2 word days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1000/Set/Month
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Grundfos multi-stage pump slow-wire Mechanical Seal GLF-SPK-12mm SPK2/4/8/16 Good quality seal

Description
Traemark: YUE MI Function: Multi-stage Pump
Shaft Diameter: GLF-SPK-12mm Secondary Sealing: Fkm EPDM TC TC
Type: Slow-wire
Highlight:

OEM Grundfos Pump Mechanical Seal

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12mm Grundfos Pump Mechanical Seal

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Unbalanced grundfos pump seal

Grundfos Multi-Stage Pump Mechanical Seal GLF-SPK-12mm
High-quality mechanical seal designed for Grundfos multi-stage pumps, compatible with SPK2/4/8/16 models with slow-wire configuration.
Grundfos multi-stage pump slow-wire Mechanical Seal GLF-SPK-12mm SPK2/4/8/16 Good quality seal 0 Grundfos multi-stage pump slow-wire Mechanical Seal GLF-SPK-12mm SPK2/4/8/16 Good quality seal 1 Grundfos multi-stage pump slow-wire Mechanical Seal GLF-SPK-12mm SPK2/4/8/16 Good quality seal 2
Technical Specifications
Parameter Specification
Temperature Range -30℃ to +200℃
Maximum Pressure ≤ 2 MPa
Maximum Speed ≤ 10 m/s
Compatible Medium Water
Material Composition
Component Material
Rotary Ring SiC/VIT
Stationary Ring SiC/VIT
Spring SUS304/SUS316
Stationary Seat SUS304/SUS316
Secondary Seal FKM/EPDM
Rotary Ring Holder SUS304/SUS316
Installation Preparation
  • Shaft Outside Diameter tolerance: ±0.05mm
  • Shaft run out: < 0.1mm
  • Shaft end float: < 0.13mm
  • No sharp edges on the shaft over the O-ring
Important Note: During installation, avoid scratching or damaging the O-ring. If any component is damaged, contact us immediately for replacement.
Installation Instructions
The complete cartridge seal is cleaned and leak-tested before sale. Do not disassemble or clean components before installation to prevent damage.
Step 1: The fitting allowance between seal and shaft is dl h6 0.8. Ensure leading-edge at shaft end. Shaft diameter at screw position should be 0.1-0.2mm smaller to prevent over-tightening. Lubricate shaft with oil.
Step 2: Place cartridge seal into pump chamber, then:
  • A: Tighten four flange screw bolts, ensuring medium leading hole "G" at top position
  • B: Tighten four set screws to position shaft sleeve on shaft
  • C: Remove four gauge plates (retain for future installation/disassembly)
  • D: Connect medium lead-in pipe with hole "G" to flush away friction heat and seal chamber during pump operation
Final Check: After installation, turn shaft by hand to verify smooth rotation. If shaft doesn't rotate smoothly, seal was improperly installed.
Grundfos multi-stage pump slow-wire Mechanical Seal GLF-SPK-12mm SPK2/4/8/16 Good quality seal 3
We are committed to establishing long-term cooperative relationships with clients by supplying high-quality products and exceptional service.
Grundfos multi-stage pump slow-wire Mechanical Seal GLF-SPK-12mm SPK2/4/8/16 Good quality seal 4 Grundfos multi-stage pump slow-wire Mechanical Seal GLF-SPK-12mm SPK2/4/8/16 Good quality seal 5

Tag:

sic mechanical seal,

grundfos pump seal,

mechanical seal pump grundfos

Contact Details
YUEMI

Contact Person: ZENG

Tel: +8617620005542

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