Description
Engineering Application & Overview
Hertz Axial and Mixed-Flow Industrial Fans provide forced ventilation, exhaust, and air supply for engine rooms, cargo holds, accommodation spaces, workshops, and industrial buildings across Batam’s shipyard and manufacturing sector. Axial flow fans move large air volumes at low static pressure — the correct fan type for ventilating large open spaces such as cargo holds, paint booths, and industrial buildings where minimal ductwork resistance means low system pressure requirements. Mixed-flow fans handle moderate pressure and flow, bridging the performance gap between axial fans and centrifugal fans. Marine-rated variants feature aluminium alloy impellers and motor housings that resist corrosion in Kepulauan Riau’s salt-laden coastal atmosphere, and are certified for installation in classified marine spaces requiring UL/ABS/DNV-approved ventilation equipment. IP55 motor protection is standard for all models destined for outdoor or marine installation.
Technical Specifications Table
| Parameter | Specification |
|---|---|
| Brand | Hertz |
| Fan Type | Axial / Mixed-flow (model-dependent) |
| Max Air Flow | Up to 50,000 m³/hr |
| Static Pressure | Up to 800 Pa |
| Motor Power | 0.18 – 15 kW |
| Duct Diameter | 200 – 1,250 mm |
| Impeller Material | Aluminium alloy (standard) / GRP / Steel |
| Motor Enclosure | IP55 (standard) |
| Frequency | 50 Hz |
| Voltage | 3×380–415 V / 1×220–240 V |
| Noise Level | 60–75 dB(A) at 1 m (model-dependent) |
| Marine Certification | ABS / DNV / LR available on request |
The PT HHM Batam Authorized Advantage
PT HHM Engineering Solutions distributes Hertz industrial and marine fans to shipyards, workshops, and building contractors across Kepulauan Riau from Batam stock. As Hertz’s authorized distributor in Batam, we provide fan selection based on your required airflow, system resistance, and space constraints. Marine class certification documentation available on request for classification society submissions. Contact: +62 778 489 3282.
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