Material: Brass nickel-plated. Glass cylinder made from acrylic glass. Voltage: On choice: 230V AC, 50Hz, or 24V DC. Drip rate normal: about 45 drops per 1 ml. Other than the manual drip-feed oiler, which also drips when the machine has stopped, the electric drip-feed oiler only drips as long as the machine is running. When the machine stops, the electric drip-feed oiler is also automatically shut off, as the oiler is controlled via the machine programme. Finest dosing of drops is possible - by turning a knurled nut at the top part of the oiler. Almost all liquids can be dosed drop by drop, provided they are not mixed with solid matters. It is also suited for other media, provided they do not thicken with heat. Attention must be paid to the compatibility with acrylic glass and buna N used as sealing material. (possibly natural glass and vitone sealings on request). Duty cycle: intermittent 20%. Protection class acc. to EN 60529: IP20. Power consumption: 12VA (12W).