Adjustable Flow Vacuum Pump & Solvent Filtration System (15L/min, 0.085MPa)

The WY-15A Adjustable Oil-Free Vacuum Pump offers all the clean, maintenance-free benefits of our standard pumps, with the added precision of an adjustable flow rate. Featuring a convenient front-panel rotary knob, you can seamlessly regulate the suction flow up to 15L/min to perfectly suit delicate filtration tasks and prevent sample loss.

Oil-Free Vacuum Pump: Precision Flow Control for Delicate Applications

The LVDALAB WY-15A Adjustable Oil-Free Diaphragm Vacuum Pump is specifically designed for laboratories that demand both extreme cleanliness and precise suction control. While standard pumps operate at a fixed speed, the WY-15A features an intuitive stepless rotary control knob, putting you in complete command of your vacuum environment.

Why Choose an Adjustable Suction Solution?

In sensitive laboratory workflows, full-power vacuum can often be counterproductive. The adjustable flow rate (up to 15L/min) of this oil-free vacuum pump allows you to start suction gently and increase it gradually, effectively preventing:

  • Sample Foaming: Common when filtering volatile solvents or biological samples.
  • Membrane Damage: Preventing the tearing of delicate filter membranes under sudden pressure.
  • Severe Bumping: Ensuring stable evaporation and protecting your valuable chemical yields.

100% Maintenance-Free Reliability

Like all LVDALAB premium diaphragm systems, the WY-15A is 100% oil-free. It produces zero oil mist, protecting your laboratory air quality and preventing any chance of sample contamination. With no oil changes required, it is a true “plug-and-play” solution engineered for 24-hour continuous operation.

Complete Filtration Solutions & Bundles

To ensure immediate operational readiness, this oil-free vacuum pump is available as a standalone unit or integrated into a professional bundle with our high-quality Borosilicate Glass Solvent Filtration Apparatuses:

Available Package Options:

  • WY-15A Standalone: Ideal for integration into existing laboratory vacuum setups.
  • + 250mL / 500mL / 1000mL Kits: Comprehensive assemblies including funnel, receiving flask, aluminum clamp, and vacuum hosing. Perfect for HPLC degassing and microbiological analysis.

Equipped with a precision 0.085MPa vacuum gauge, the LVDALAB WY-15A is the versatile workhorse your high-precision research demands.

Features of Adjustable Flow Vacuum Pump & Solvent Filtration System (15L/min, 0.085MPa)

  • Precision Flow Control (Upgraded Feature): Equipped with a built-in regulating knob on the front panel, allowing you to easily adjust the flow rate to match your specific application, preventing filter paper tearing or excessive foaming in sensitive samples.

  • 100% Clean & Oil-Free: Diaphragm technology ensures a completely clean, pollution-free vacuum environment. It requires zero lubricating oil and no routine maintenance.

  • Ultra-Compact & Energy Efficient: With a downsized footprint (only 175×130×143mm) and a highly efficient 40W motor, it saves valuable bench space and reduces energy consumption while delivering strong performance.

  • Dual-Purpose Versatility: Features two dedicated pump heads providing both vacuum suction (negative pressure) and gas compression (positive pressure) capabilities.

  • Continuous Heavy-Duty Operation: Built with a durable chassis and cooling system, allowing the pump to run safely and continuously for up to 24 hours.

Image WY-15A Adjustable Vacuum Pump WY-15A with 250mL Filtration WY-15A with 500mL Filtration WY-15A with 1000mL Filtration
Model WY-15A
(Pump Only)
WY-15A +
250mL Filtration Unit
WY-15A +
500mL Filtration Unit
WY-15A +
1000mL Filtration Unit
Dimensions (L×W×H) 175 × 130 × 143 mm
Voltage 220V / 50Hz
Power 40W
Display Type Negative Pressure Gauge (Vacuum Gauge)
Pump Heads Negative Pressure × 1 / Positive Pressure × 1 (Dual Function)
Ultimate Vacuum 0.085 MPa (Non-adjustable)
Flow Rate 15 L/min (Adjustable via Control Knob)
Continuous Runtime 24 Hours
Hose Interface Inner Dia. 5.5 mm
Hose Interface Outer Dia. 7.6 mm
Promotional video of oil-free vacuum pump