Gas pump and vaccum system

Mini Diaphragm Vacuum Pumps and Compressor LABOPORT

• 100% oil-free transfer
• Pure transfer, evacuation and compression
• single-head, dry-running pump
• Version for slightly aggressive or corrosive gases and vapours
• Maintenance-free
• Environmentally friendly

Mini Diaphragm Vacuum Pumps and Compressor LABOPORT

• 100% oil-free transfer
• for high aggressive or corrosive gases and vapours
• dry-running pump
• Maintenance-free
• Environmentally friendly

Mini Diaphragm Vacuum Pumps and Compressor LABOPORT

• 100% oil-free transfer
• Pure transfer, evacuation and compression
• 2-heads, dry-running pump
• Version for slightly aggressive or corrosive gases and vapours
• Maintenance-free
• Environmentally friendly
• version .45 with manometer and valve

Mini Diaphragm Vacuum Pumps and Compressor LABOPORT

• 100% oil-free transfer
• for high aggressive or corrosive gases and vapours
• dry-running pump
• Maintenance-free
• Environmentally friendly
• version .45 with manometer and valve

Air Pump LA-28B

• Motor free, piston system
• Power Supply : AC 120-230 V/50-60 Hz
• Rated Pressure: 0.011 MPa
• Rated Air Flow Rate: 28 l/min
• Power Consumption: 29 W at 50 Hz
• Weight: 2.9 kg

Air pump LA-45B

• Motor free, piston system
• Power Supply : AC 120-230 V/50-60 Hz
• Rated Pressure: 0.011 MPa
• Rated Air Flow Rate: 45 l/min
• Power Consumption: 47 W à 50 Hz
• Weight: 3 kg

Air pump LA-60B

• Motor free, piston system
• Power Supply : AC 120-230 V/50-60 Hz
• Rated Pressure: 0.015 MPa
• Rated Air Flow Rate: 60 l/min
• Power Consumption: 64 W à 50 Hz
• Weight: 5 kg

Air pump LA-80B

• Motor free, piston system
• Power Supply : AC 120-230 V/50-60 Hz
• Rated Pressure: 0.015 MPa
• Rated Air Flow Rate: 80 l/min
• Power Consumption: 80 W à 50 Hz
• Weight: 5.3 kg

Air pump LA-100B

• Motor free, piston system
• Power Supply : AC 120-230 V/50-60 Hz
• Rated Pressure: 0.018 MPa
• Rated Air Flow Rate: 100 l/min
• Power Consumption: 95 W à 50 Hz
• Weight: 9.4 kg

Air pump LA-120B

• Motor free, piston system
• Power Supply : AC 120-230 V/50-60 Hz
• Rated Pressure: 0.018 MPa
• Rated Air Flow Rate: 120 l/min
• Power Consumption: 118 W à 50 Hz
• Weight: 9.4 kg

Vacuum pump system KNF SC 920 with portable terminal

This new vacuum pump system now supports remote control over a portable hand terminal.

A pressure sensor measures the actual pressure in the system several times per second, and a microprocessor monitors any pressure drop over time. The pump speed is adapted according to this information constantly.

Four operating modes

• Evacuate: the vacuum pump system evacuates a vacuum chamber with adjustable pump capacity.
• Pressure control: the vacuum pump system controls the system pressure to the set value (constant pressure).
• Automatic: the vacuum pump system automatically finds the vapor pressure of the sample and adjusts the process pressure accordingly.
• Individual pressure profile: the vacuum pump system controls the process according to a user-defined pressure curve. The setpoint pressure and the opening and closing of the coolant valve (accessory) on the high-performance condenser can be easily entered for a range of set times. A repeat function allows successive repetitions of the programmed pressure curve.

Technical data of the vacuum pump system

• Flowrate: 20 l/mn
• Vacuum: 2 mbar (absolut)
• Technical data of the SC 920 vacuum pump system
• Control over hand terminal and Windows®-based software
• Mains connection: 100 - 230 V, 50 - 60 Hz
• Power consumption: max. 135 W
• Hose connections, pneumatic: ID 10
• Hose connections for coolants: ID 8
• Current consumption: max. 1.7 A
• Weight: 15 kg
• Dimensions (mm) H x W x D: 423 x 366 x 294

LABOPORT® pump

• Chemically-resistant vacuum Systems with separator, condenser and vacuum controller
• Maintenance-free, silent, environmentally friendly
• Simple connection to the line power (power plug) and to the pneumatic system
• Automatic vacuum control
• Controlled recovery of solvents, with high-performance condenser (at the pressure side)
• Collection of particles in the system at the suction side
• Easy to expand or convert

AeroSilento vaccum pump

high quality air pump or vacuum pump for laboratory.

Features

• works without oil, so produce oil free pressure gas
• low pulsation
• very low noise
• has long life
• excellent flow/ pressure stability
• can be used as air pump (under pressure) or as vacuum pump
• very compact

Principle

The scroll pump is based on almost unknown mechanics which uses two spirals. One spiral is stationary and the other one rotates around. It gradually generates series of closed compartments with decreasing volume and increasing pressure. The transport of gas or liquid is smooth and progressive. The multiple mechanical closure through the contact of both spirals results in very good pressure stability. This means that the final pressure does not decrease with the flow rate as is usual in other pump types. The scroll principle has been invented hundred years ago. However it could not be produced without modern numerically controlled machines. Scroll system has been selected because of its inherent quality features:

Technical description

• Max. air flow: 5 l/min. (depends on the pressure)
• Output pressure: 0 to 0,2 MPa
• Vacuum: 50 Torr
• Power supply: 100 to 240 V AC/50-60 Hz, 150 W
• Noise: 29 dB
• Dimensions: 15 x 16 x 30 cm (W x H x D)
• Weight: 4,5 kg

Typical applications

aeration of fermentors for biotechnological laboratories not equipped by central air and vacuum lines

Micro Diaphragm Gas Pump NMP 03

These micro diaphragm pumps are based on reciprocating displacement pump technology. An eccentric system transforms the circular movement of the motor shaft into an oscillating movement, which is applied to the diaphragm via a connecting rod. Working in conjunction with the inlet and outlet valves, the movement of the diaphragm generates the actual pump operation.

Size: 30x13x22 mm

Flowrate: 300 Nml/min

Voltage: 1.3 or 2.5 V

Ultimate pressure : 350 mbar rel.

Ultimate pressure : -350 mbar rel.

Exist with different motors