2 | Product Description
6 | 32 Instruction Manual MINK MM 1102-1104 C VM_EN_en
● Provide an additional manual or automatic operated non-return valve in the suction line.
Permitted environmental conditions, see Technical Data [➔25].
2.3 Design Options
The design options described in the following chapters might be combined.
The machine is available in Standard-Version and Aqua-Version.
Please refer to the nameplate (NP) to identify the corresponding design option of your machine.
2.3.1 Aqua Version
The Aqua version is a design option for conveying condensable vapors (water).
This machine is specifically equipped with:
– corrosion protection coating
– optional condensate drain (CD) in the internal silencer. (Variant 2)
2.4 Start Controls
The machine comes without start controls. The control of the machine is to be provided in the
course of installation.
The machine can be equipped with a soft-starter.
2.5 Optional Accessories
2.5.1 Inlet Filter
The inlet filter protects the machine against dust and other solids in the process gas. The inlet filter
is available with a paper or polyester cartridge.
2.5.2 Non-return Valve
The non-return valve (NRV) prevents the reverse rotation / suck-back after switching off the ma-
chine.
Note: The non-return valve (NRV) is no reliable means to prevent suction and shall not be used as a
non-return valve or shut-off valve for the system.
2.5.3 Vacuum Relief Valve
The ultimate pressure is limited by a vacuum relief valve (VRE). The vacuum relief valve is adjusted
ex-works to the minimum permitted ultimate pressure (see nameplate).
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