Grundfos 91834811 - Vacuum change-over device 189

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GRUNDFOSSKU: 91834811

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Sale price$2,797.22
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Description

Vacuum change-over device 189 The vacuum change-over device 189 ensures a continuous gas supply for gas dosing systems by switching over from the empty supply battery to a standby battery of gas cylinders or drums. The vacuum change-over device is operable without auxiliary power. From which battery the gas is supplied, is indicated visually at the device. As an option, the change-over position canbe remote indicated via two reed contacts. The change-over device can be used in connection with the VGA 113, VGA 117, VGS 141 gas dosing units and the VGA 111 and VGS 146 vacuum regulators. The product must only be used for gaseous Cl2 or gaseous SO2. Approx. weight:

EAN 5700834770654
Capacity 4 KG/H
Connection 45238
Material Pricing Group 65
Maximum flow 10.000 Kg/h
Minimum flow 0.050 Kg/h
Real Time Delivery date to be confirmed on Sales Order  Update with real time availability and Net price
Remote management N
Size of inlet connection 45238
Size of outlet connection 45238

Motor Curves

Dimensional Drawing

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