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7A Electronically Controlled Series
Service Kits & Literature

The electronically controlled multiple-point lubricator has a 3-way solenoid-controlled valve to produce the actuating signals for the Servo-Meters (up to four may be used.). This allows lubrication control to be interfaced with other system electronics, so that the frequency of oil injection is under precise control.

Servo-Meters. Up to four can be included in the assembly with ratings of 1-Drop (0.030ml); optional 1/2-drop (0.015ml) or 2-drop (0.060ml).

Each Servo-Meter output is adjustable down to just 10 percent of its rating. Because of their modular construction, Servo-Meters can be easily added or removed from the assembly.

Pneumatic Valve. A solenoid-actuated, 3-way valve provides the air pressure to actuate the Servo-Meters. Inlet pressure must be at least 60 psig (4 bar). Available solenoid voltage options are 24, 110, or 220-volts AC and 12, 24, or 110-volts DC.

Oil Supply. Oil can be supplied from a central reservoir, or an optional integral reservoir. Integral reservoirs are available in 10-ounce (part M476R), one-quart (part M570-6R), or two-quart (M570-12R) capacities.

Air Filter. A general-purpose Sentry filter can be included in the assembly, but is not required if external air filtrationis adequate, i.e., has at least 40-µm filtration

Modular design provides Servo-Meters, solenoid valve, and air filter in a complete package with easy add on capability.

There is no need to purchase additional valves or other components. Simply pipe up an air supply and plug in the MPL package.

You have full control by coordinating with your own computer programming. This eliminates costly feast or famine lubrication.

Ambient/Media Temperature:

40° to 125°F (4° to 52°C).

Operating Pressure: 60-150 psig (4.1-10.3 bar).

Pneumatic Valve: Solenoid actuated 3-way. Electrical: 24-, 120-, 220-volts 50/60 Hz; 12-, 24-, 110-volts DC.

Servo-Meter: Brass body; optional Aluminum and Nickel plated housings; acetal end caps. 1-Drop (0.030ml)rating; optional 1/2-drop (0.015ml) or 2-drop (0.060ml)rating. Minimum operating air pressure: 60 psig (4 bar). Transparent sight indicator gives visual verifi cation of oil delivery.

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