GDK is a cartridge mechanical seal specially used for oil pipeline pumps. Balanced single-face small spring structure, pre-assembled integrated design, easy to install, suitable for various oil pipeline conveying conditions with stable and durable sealing performance, compatible with any pump rotation direction.
Product Description:
GDK integrated cartridge seal is designed for oil pipeline pumps with balanced single-face structure. Pre-assembled before delivery without separate size adjustment for direct replacement. It fits medium-pressure oil conveying scenarios, standard material combination meets anti-corrosion and wear-resistant sealing demands of most oils, works with pumps of any rotation direction.
This is a custom product. Please contact us for specific dimensions, materials, and technical drawings. Our engineers will provide professional recommendations based on your equipment parameters.
Working Condition:
Size: Φ40 ~ Φ105 mm
Pressure: ≤ 2.5 Mpa
Speed: ≤ 20 m/sec
Temperature: -20°C ～ 150°C
Medium: lubricating oil, hydraulic oil, gasoline and diesel, various industrial oils
Material：
Stationary Ring: Carbon
Rotary Ring: SSIC
Secondary Seal: VITON
Spring & Metal Parts: SUS304 / SUS316L
Features:
- Balanced single-face structure with excellent pressure resistance
- Small springs with uniform force, sensitive and stable compensation
- Carbon vs SSIC friction pair, oil & wear resistant
- No rotation direction limit, compatible with forward/reverse pumps
- Pre-assembled cartridge design, time-saving for on-site installation