HG-30D Diaphragm Vacuum Pump, 30 L/min (CAT#: STEM-AL-0689-ZJF)

The HG-30D is an oil-free diaphragm vacuum pump for laboratory vacuum workflows. It can operate continuously and provides low-noise pumping for routine sample preparation. The pump can be used as a vacuum source for solvent filtration units. It can also be paired with rotary evaporator workflows where compatible vacuum performance is required. The pressure is stable and adjustable during operation. The compact body supports bench-top laboratory placement. The oil-free design helps keep the working environment clean and avoids oil contamination. The listed function is negative pressure, and the model should be selected according to pressure and flow requirements.

Model: HG-30D
Article: 1012005001
Pumping Rate: 30 L/min
Ultimate Pressure:>0.095 MPa, 50 mbar
Positive Pressure: 0 psi
Stage: 2
Motor Power: 180 W
Exterior Size: 315 x 135 x 210 mm
Net Weight: 10 kg
Diaphragm Material: PTFE corrosion-resistant rubber
Noise: <50 dB
Type: Common type
Function: Negative pressure

Oil-free diaphragm pumping
Stable adjustable vacuum
Compact bench-top body
Low-noise operation
Continuous operation support
Simple maintenance design
PTFE diaphragm material
Suitable for filtration and evaporation