BƠM HÚT CHÂN KHÔNG VARIAN SD 1400

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BƠM HÚT CHÂN KHÔNG VARIAN SD 1400

The Varian SD 1400 Rotary Vane Pump has an anti-suckback system that ensures the tightness of the pump during accidental or voluntary shutdowns. A gas ballast enables the pumping of condensable vapors. The universal three-phase motor can be disassembled independently of the rest of the pump, without the need to drain the oil case. On the oil case, a sight glass can be used to inspect the oil level easily when filling the oil case and during the operation of the pump. The inlet and exhaust end fittings are standardized. They can be used to connect many different kinds of accessories.

To improve the backing pressure and flowrate at low pressure, two stages are connected in the series. The second is similar to the first both structurally and operationally. The gases pulled in by the first stage (low pressure) are transferred to the second stage (high pressure) and discharged through the high pressure (HP) valve.

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