Description
Engineering Application & Overview
Kawamoto VU, ZU, YU, and WU Series submersible sewage pumps with titanium and high-grade stainless steel options represent the engineering benchmark for corrosion-resistant wastewater pumping in saline and chemically aggressive environments. The titanium construction — a rare and premium specification in submersible sewage pumps — makes VU/ZU/YU/WU pumps the definitive solution for seawater-contaminated bilge and ballast waste handling on vessels at Batam’s shipyards, coastal wastewater lift stations subject to tidal seawater intrusion, and chemical plant wastewater with elevated chloride content. The vortex and channel impeller options handle stringy and fibrous solids without clogging. Trusted by leading Batam shipyards for vessel sanitary and bilge waste management.
Technical Specifications Table
| Parameter | Specification |
|---|---|
| Series | VU, ZU, YU (vertical); WU (horizontal) |
| Pump Type | Submersible sewage pump |
| Material Option | Titanium / SCS13 Stainless / FC200 Cast iron |
| Flow Rate Range | Up to 1,400 m³/hr |
| Head Range | Up to 30 m |
| Motor Power Range | 0.4 – 55 kW |
| Discharge Diameter | DN 50 – DN 250 |
| Solid Handling | Up to 60 mm free passage |
| Impeller Type | Vortex / Channel / Semi-open |
| IP Rating | IP68 (fully submersible) |
| Frequency | 50 Hz / 60 Hz |
| Voltage | 3 x 200 V / 3 x 380–415 V |
| Motor Protection | Thermal sensor + leakage sensor |
The PT HHM Batam Authorized Advantage
Titanium sewage pumps represent a premium specification product that requires expert selection and authentic OEM sourcing. PT HHM Engineering Solutions, as the Authorized Kawamoto Dealer in Batam, provides application-specific material selection consultation (titanium vs. stainless vs. cast iron) based on your wastewater chemistry and site conditions. Stocked for rapid deployment to Batam and Kepulauan Riau shipyards and coastal plants. Contact: +62 778 489 3282.


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