VALUE VRD-48 Dual-Stage Vacuum Pump 48m³/h 50Hz 3PH
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VALUE VRD-48 Dual-Stage Vacuum Pump 48 m³/h
SEO Title
VALUE VRD-48 Dual-Stage Vacuum Pump 48 m³/h 400V 3PH
Meta Description
Shop the VALUE VRD-48 dual-stage vacuum pump with 48 m³/h capacity, 400V three-phase power, forced oil circulation and anti-suck-back protection.
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value-vrd-48-dual-stage-vacuum-pump
Product Overview
The VALUE VRD-48 Dual-Stage Vacuum Pump is a high-capacity oil-sealed rotary vane vacuum pump designed for laboratory and industrial applications. With a displacement speed of 48 m³/h at 50 Hz, it provides reliable vacuum performance for production processes, vacuum drying and other industrial operations.
The VRD-48 features an integrated cylinder structure, forced oil circulation and a two-position adjustable gas ballast valve. Its dual oil anti-suck-back protection helps prevent oil from flowing back into the vacuum system when the pump stops, supporting reliable operation and vacuum system cleanliness.
Designed for professional applications, the VRD-48 combines high pumping capacity, practical maintenance and essential vacuum protection features.
Key Features
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High Pumping Capacity: Delivers 48 m³/h at 50 Hz for demanding vacuum applications.
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Dual-Stage Compression: Supports deep-vacuum performance for laboratory and industrial processes.
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Forced Oil Circulation: A built-in oil pump and constant-pressure oil supply mechanism support stable operation.
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Adjustable Gas Ballast: Two-position adjustment helps manage condensable vapours, including water vapour.
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Dual Anti-Suck-Back Protection: Helps prevent oil from flowing back into the vacuum system when the pump stops.
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Integrated Cylinder Structure: Designed for operational stability and reliable performance.
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KF40 Connections: Provides compatible vacuum connections for industrial system integration.
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Maintenance-Friendly Design: A simplified component structure helps facilitate servicing and maintenance.
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Air-Cooled Construction: Supports heat dissipation without requiring an external water-cooling system.
Technical Specifications
| Specification | VALUE VRD-48 |
|---|---|
| Brand | VALUE |
| Model | VRD-48 |
| Pump Type | Dual-stage oil-sealed rotary vane vacuum pump |
| Displacement Speed at 50 Hz | 48 m³/h |
| Displacement Speed | 798 L/min / 28.2 CFM |
| Ultimate Partial Pressure (Gas Ballast Closed) | 4 × 10⁻² Pa |
| Ultimate Total Pressure (Gas Ballast Closed) | 4 × 10⁻¹ Pa |
| Ultimate Total Pressure (Gas Ballast Open) | 8 × 10⁻¹ Pa |
| Power Supply | 400 V, three-phase |
| Motor Power | 1.5 kW |
| Compression Stages | 2 |
| Motor Speed at 50 Hz | 1440 rpm |
| Inlet Connection | KF40 |
| Exhaust Connection | KF40 |
| Oil Type | Mineral vacuum pump oil |
| Oil Viscosity | 100 mm²/s |
| Oil Capacity | 3.3–4.5 L |
| Operating Ambient Temperature | 5–40°C |
| Noise Level | ≤62 dB |
| Dimensions (L × W × H) | 730 × 234 × 358 mm |
| Net Weight | 62 kg |
| Packaging | Wooden pallet |
Package Contents
Based on the official product listing, the packaging is identified as a wooden pallet. The full accessory inventory is not confirmed.
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VALUE VRD-48 vacuum pump
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Wooden pallet packaging
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Vacuum pump oil: confirm whether included
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Power cable and electrical accessories: confirm with supplier
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KF40 connection accessories: confirm with supplier
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Operating and safety instructions: confirm with supplier
Please verify the actual shipment contents before listing additional accessories as included.
Warranty Term
Warranty: To be confirmed with the authorised distributor.
Please confirm the warranty period, coverage and exclusions with your supplier before publishing. No specific warranty duration is stated here because it has not been verified in the official product specifications.
Why Choose VALUE?
VALUE develops vacuum equipment and HVACR tools for professional and industrial applications. The VRD-48 combines a 48 m³/h pumping capacity with dual-stage compression, forced oil circulation and adjustable gas ballast control.
Its anti-suck-back protection helps safeguard the vacuum system against oil contamination, while the integrated cylinder structure supports reliable operation. The air-cooled design also avoids the need for an external water-cooling system, helping simplify installation and maintenance.
For industrial users who require high pumping capacity and dependable vacuum performance, the VALUE VRD-48 offers a practical combination of pumping efficiency, operational stability and essential vacuum system protection.
Order by 4PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.
Free delivery for total orders above RM500, otherwise additional charges costs are calculated at checkout based on your order’s weight and delivery location.
Further details please click here for more info.
Please notify us within 14 calendar days of receiving your product to request a free exchange or full refund, if eligible. We will cover all return shipping costs, and no restocking fees will apply in this case.
Requests made after 14 days may be accepted at our discretion and will be subject to a 10% restocking fee. Techno Tools & Equipment reserves the right to reject any return request found to be ineligible.
Further details please click here for more info.