BrandTech™ VACUUBRAND™ MD4C NT Dry Chemistry Diaphragm Vacuum Pump

Suitable for many laboratory applications, including rotary evaporation, centrifugal concentration, gel drying, vacuum filtration, solid phase extraction and many other tasks

Catalog Number	Mfr. No.	Amperage	Frequency	Plug Type	Voltage
13-688-917	BrandTech™ VACUUBRAND™ 20736403	3.4 A	50/60 Hz	US	100 to 115/120 V
13-688-916	BrandTech™ VACUUBRAND™ 20736400	1.8 A	50/60 Hz	CEE	230 V

Description

Engineered for performance, with flowrates as much as 40% higher at working vacuum level than competitive pumps with similar free air capacity ratings.

• Ultimate Vacuum: 1.1Torr (1.5mbar)
• Free Air Capacity: 63lpm (2.2cfm)

Specifications

• Max. Vacuum: 1.1 torr (without Gas Ballast), 2.3 torr (with Gas Ballast)
• Includes: Manual
• Model: MD 4C NT
• Temperature (Metric) Storage: -10°C to +60°C
• Weight (Metric): 13.6 kg
• Temperature (Metric) Max: 40°C
• Flow Rate: 2/2.2 CFM
• Overall Height (English): 7.7 in.
• Overall Length (English): 12.7 in.
• Overall Width (English): 9.56 in.
• Pump Type: Diaphragm Pump
• No. of Pump Heads: 4
• Temperature (English) Min: 50°F
• No. of Stages: 3

• Horsepower: 0.34 hp
• Motor Speed: 150 to 1800 rpm
• Noise Level: 45 dB(A)
• Weight (English): 29.9 lb.
• Temperature (English) Max.: 104°F
• Temperature (Metric) Min.: 10°C
• Frequency: 50/60 Hz
• Overall Height (Metric): 198.12 mm
• Overall Length (Metric): 325.12 mm
• Overall Width (Metric): 243.84 mm
• Enclosure Rating: IP 40
• Resistance Properties: Chemical-Resistant
• Oil Type: Oil-Free
• Maximum Pressure: 16 psi