Direct Belt Drive Centrifugal Pumps 1480RPM 1780RPM Stainless Steel Centrifugal Pump
Direct/Belt Drive Centrifugal Pumps for Desander/Desilter Feed - 1480/1780 RPM Operation
Our exclusive mechanical seal (Patent ZL200720079857.2) features tungsten-carbide faces and carbon-fiber auxiliary seals, resisting wear from drilling fluids with ≤74μm solids. Laboratory tests confirm 6x longer lifespan than standard seals, eliminating leakage for 12+ months in continuous operations. This innovation reduces maintenance frequency and downtime by 50% in shale gas drilling applications.Computational fluid dynamics (CFD)-optimized impeller and volute casing minimize hydraulic losses, achieving 66% efficiency at 200m³/h flow. Critical overflow components use high-chromium cast iron (HRC 52-55) to withstand sand abrasion, extending service intervals by 3x. The patent-pending compact structure (ZL200730094452.1) simplifies installation in congested mud pits.
Features
Patented Seal Technology - Service life is 6 times longer than an ordinary mechanical seal. (Patent No. ZL200720079857.2)
High Efficiency - The impeller and pump shell port are designed with optimal streamlining.
Long Service Life - The overflow parts are made of highly wear-resistant cast iron.
Non-clogging - The impeller is designed with a wide flow path.
Patented Appearance - Compact and reasonable structure (Patent No. ZL200730094452.1).
| Model | Flow (m³/h) | Head (m) | Rotational Speed(rpm) | Efficiency (%) | Power (kW) | Weight (kg) | L*W*H (mm) | ||
| / | / | / | 50Hz | 60Hz | / | Shaft Power | Motor Power | / | / |
| SB6 × 8J-12½ | 200 | 36 | 1480 | 1780 | 66 | 29.7 | 55 | 1000 | 1996×698×972 |
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