Welch-Ilmvac™ Dry, Oil-Free, One-Stage Direct-Drive Diaphragm Pumps, Ultimate Pressure <75 Mbar

Welch-Ilmvac™ Dry, Oil-Free Diaphragm Pumps are available in a standard-duty format (with an exhaust silencer) and a chemical-duty format (with a gas ballast valve). Featuring a one-stage direct drive, these pumps can deliver an ultimate pressure of <75 Mbar at noise levels of <44-45 dB.

Product Code	Brand	Model	Applications	No. of Pump Heads	Air Displacement
11882243	Welch-Ilmvac™ 411741	MP 1201 E	Standard Duty	4	138/151 L/min.
11802831	Welch-Ilmvac™ 412711	MPC 301 E	Chemical Duty	1	38/41 L/min.
11892243	Welch-Ilmvac™ 412721	MPC 601 E	Chemical Duty	2	63/70 L/min.
11822253	Welch-Ilmvac™ 412741	MPC 1201 E	Chemical Duty	4	138/151 L/min.

Description

• Product Type: Diaphragm Pump
• Oil-Free: Yes
• Number of Stages: One
• Drive Type: Direct Drive
• Ultimate Pressure: Less than 75 Mbar
• Power Supply: 230V, 50/60Hz

Specifications

• Motor Type: Direct Drive
• Product Line: Oil-Free Diaphragm Pump
• Pump Type: Vacuum System
• No. of Stages: 1
• Voltage: 230 V

• Electrical Requirements: 230 V
• Frequency: 50/60 Hz
• Oil Capacity: Oil-Free
• Maximum Pressure: <75 Mbar