Hei-VAC Valve Control Diaphragm Vacuum Pump 2 m³/h (CAT#: STEM-BC-0344-ZJF)

The Hei-VAC Valve Control is a two-stage diaphragm vacuum pump designed for Hei-VAC series distillation. It can be controlled electronically or manually and supports up to three connected evaporators. The pump provides 2 m³/h pumping speed with an ultimate vacuum of 7 mbar. The unit uses durable PTFE diaphragms and chemically resistant fluoropolymer components. The metal core top cover ensures structural stability. Optimized gas ballast improves operational efficiency. Optional secondary condenser and silencer enhance performance and reduce noise. The pump is configured for standard laboratory distillation and solvent recovery tasks.

Pump Stage: Two-Stage Diaphragm
Pumping Speed: 2 m³/h
Ultimate Vacuum: 7 mbar
Power Input: 180 W
Weight: 12.8 kg
Dimensions: 195×245×310 mm
Supports up to 3 evaporators

Chemically resistant fluoropolymer parts
Durable PTFE diaphragm
Metal core top cover
Direct drive
Optimized gas ballast
Electronic or manual control
Supports multiple evaporators
Optional secondary condenser and silencer

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