Laboratory Rotary vane Vacuum Pumps.

Vacuum Pumps:

• MILS Brand Vacuum Pumps made in France Oil Lubricated Rotary Vane Technology (1.5 HP until 20 HP), EVISA Model with a 220v 60htz multi voltage direct drive electric motor, (other voltages must be notified in advance to the factory).
• Certifications: C E

Vacuum Tank:

• ASME standard Vacuum tank manufactured.
• ASME stamped by the vacuum tank manufacturer.

Control Panel:

• Electric Control Panel NEMA12 class cabinet to coordinate alternation sequences, simultaneous use and stop of vacuum pumps, as well, NFPA99 type alarms and local signals.
• Hour counter by each vacuum pump.
• Level vacuum  gauge elctronic type.

Filters:

• Particle Filter (paper cartridge) to protect each vacuum pump.

Designed for Use:

• Laboratory.

To quote, user must be provide vacuum delivery in SFCM (Standart Cubic Feet per Minute) and geographical location with height according to the sea level. Not suitable for evacuation of halogenated gases and indoor Use Only. Factory is not responsible in the case of equipment failure due to wrong calculation to size the equipment and lack of maintenance.

Automatic cylinder center for laboratory use (Manifold), for automatic exchange of benches, complies with ASTM B819 (clean for use with oxygen). The parts that make up the construction of our cylinder manifolds are specifically or custom-made, we do not use commercial parts and connectors.

Cabinet:

• Indoor

Control system:

• Operated by a high speed electronic PCB system with 7″ LCD color display, touch screen control.
• Electric valve 110-220 vac normally open.
• Check valves
• 4-20Map high and low pressure transducers

Graphics:

• Display of high and low pressure readings for the primary and secondary cylinder banks in real time.
• Display of high and low pressure readings for the output supply line in real time.
• pressure units.
• Alarm signals.

Signals (Alarms):

• Low delivery pressure alarm.
• Alarm header empty.
• Reserve alarm in use.
• High pressure alarm (when it is above 20% of the nominal pressure).
• Leakage alarm (when a pressure drop of 25% is detected in the bench designated as reserve or standby).

Derivation System (By Pass):

• System of 2 final line regulators for low pressure with manual isolation of ball valves made of stainless steel (one in use and the other in reserve).
• Overpressure and vent valve system:
• Protection system interconnected with a circuit of relief valves and facing outside the cabinet of the supply center (manifold).

Emergency Ports:

• Located after end line regulators and for low pressure only.
• Coupling with DISS CGA V-5 input.

Pressure gauges:

• Analog type for high and low pressure stages.

Comunication system:

• Relay connections (dry contact) for monitoring each alarm for remote connection with master alarm panels, as well as the integration of a remote management and surveillance system BMS (Building Management System) common language based on relay switching.
• Two-wire Modbus RTU RS485 communication connection in slave mode for monitoring pressures in PSI and alarm states from a BMS (Building Management System), SCADA (Supervisory Control and Data Acquisition) system or any equipment configured as master.
• Button for choosing the main header of use

Do not use oil and its derivatives, operation and maintenance personnel must be certified for the safe operation of the equipment. Quality and Purity Degree of the Gases as well as the state of the containers and their connections will always be the responsibility of their supplier.

Non corrosive gases semiautomatic Manifold to laboratory applications, first cylinder header change in automatic mode by pressure difference, subsequent header changes in manual mode, all switchover cicles designation by main supply cylinder header selector lever, complies with NFPA99 and ASTM B819 (clean for oxygen use). The parts that make up the construction of our cylinder manifolds are specifically or custom-made, we do not use commercial parts and connectors.

Mounting Plate:

• In door use only
• Carbon steel sheet 18 gauge made, powder coating finish.
• Availabel in stainless steel sheet 18 gauge (upon request).

Control System:

• PCB electronic system with high bright LEDs visual indicators for manifold operating modes.
• Backflow valves (checks) between cylinder headers to pressure diffrerential control.
• High pressure 4-20Map transducers to primary and secondary cylinder headers.

Visual Signals:

• USE-READY-EMPTY condition with high bright LEDs visual indicators for each cylinder header (primary and secondary).

Bypass System:

• 2 Low pressure final line regulators with stainless steel ball valves manual isolation (one regulator in use and the other in backup).

Overpressure and Vent Valve:

• Low pressure stage relief valve located before manifold outlet to protect the main pipe medical gas source.

Communications:

• 1 Output port relay type connection to medical gas master panel, notify cylinders headers switchover.

Emergency Port:

• Located in the low pressure stage before the outlet of manifold.
• DISS DEMAND CGA V-5 inlet coupling port, according to the medical gas manifolds.

Pressure Gauges:

• High and low pressure analog type.

Do not use oil and its derivatives, operation and maintenance personnel must be certified for the manifold safe operation. Quality and Medical Gases Purity Degree, as well condition of containers, cylinders and their connections will be always responsibility of the medical gases supplier.

Corrosive Gas Manifold to laboratory applications, first cylinder header change in automatic mode by pressure difference, subsequent header changes in manual mode, all switchover cicles designation by main supply cylinder header selector lever. The parts that make up the construction of our cylinder manifolds are specifically or custom-made, we do not use commercial parts and connectors.

Mounting Plate:

• In door use only
• Carbon steel sheet 18 gauge made, powder coating finish.
• Availabel in stainless steel sheet 18 gauge (upon request).

Control System:

• Flash arrestors and backflow valves (checks) to pressure diffrerential control.

Pressure Gauges:

• High and low pressure analog type.

Do not use oil and its derivatives, operation and maintenance personnel must be certified for the manifold safe operation. Quality and Medical Gases Purity Degree, as well condition of containers, cylinders and their connections will be always responsibility of the medical gases supplier.

Low Pressure Laboratory Gases User´s Connection Point to NON-CORROSIVE gases.

Manufacturing Materials:

• Connection Blocks: Brass Nickel finish made,10mm straight threaded inlet connection and 1/4 “NPT threaded outlet, hose nipple option.
• Flow Opening Valve: Single-body ball-type stainless steel made with PTEF seals, 1/4 turn with butterfly handle.
• Pressure Gauges: 1 1/2 ”dial back connection, sight glass and stainless steel case.
• Regulator: High flow and low pressure regulator made in France.

Optional:

• Flowmeter 0-15 L.P.M. for non-corrosive gases, 50-55 PSI maximum input pressure.

Mounting Plate:

• Stainless steel sheet gauge18.