
Feeding Pump Discharging Pump for Micro Tunnel Boring Construction Site. High Abrasion Resistance: Metal wet end parts designed for high abrasive, high density slurries with long service life. Large Particle Handling: Special designed large channel impeller accommodates particles up to 135mm diameter. Leak-Free Sealing: Various pump seal types available to suit different working conditions with no leakage. Flexible Installation: Discharge branch can be positioned at 45-degree intervals and installed in multistage series. Comprehensive Warranty: 12-month warranty covering spare parts and service fees for quality and assembly issues. Overseas Commissioning: Engineers and working teams available for testing, installation, and whole pipe jacking construction. 24/7 Technical Support: Hot-line and email service available 7 days a week with fluent English speaking staff. Full Customization: Customization available from samples, designs, and full customization options.