Grundfos Seal JMK
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Replace John Crane 2100, from Jiaxing Burgmann Mechanical Seal Co., Ltd in Jiaxing, Zhejiang. Published figures include shaft diameter 10 mm – 100 mm (0.375″ – 4.00″), application Chemical Pumps and pressure ≤ 1.6 MPa (230 psi / 16 bar).
| Shaft Diameter | 10 mm – 100 mm (0.375″ – 4.00″) |
|---|---|
| Application | Chemical Pumps |
| Pressure | ≤ 1.6 MPa (230 psi / 16 bar) |
| Temperature | -20~150°C |
| Technical Feature | Specification Details |
| Compatible Models | John Crane Type 2100 / 2100S / 2100N |
| Shaft Diameter Range | 10 mm - 100 mm (0.375″ - 4.00″) |
| Max Pressure | ≤ 1.6 MPa (230 psi / 16 bar) |
| Linear Velocity | ≤ 15 m/s (3,000 fpm) |
| Face Materials | Carbon, Silicon Carbide, Tungsten Carbide |
| Metal Parts | SS304 / SS316 high-grade stainless steel |
| Certification | FDA certificate |
| Technical FAQ | Replacing John Crane Type 2100 |
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