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DRE Pressure control unit

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DRE Pressure control unit

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Features

The pressure control unit is used for setting different levels of barrier pressure when supplying several individual mechanical seals via an SPA with a VTE. There is a choice of four basic types.

Advantages

Suitable for hydraulic oil
Max. flow rate 23 l/min.
Max. setting pressure of up to 160 bar

Recommended applications

Chemical industry
Petrochemical industry
Refining technology
Oil and gas industry

Product variants

Designation	Max. setting pressure	Max. flow rate (l/min.)	Measuring range
DRE025	25 bar (362 PSI)	23	0 ... 25 bar
DRE050	50 bar (725 PSI)	23	0 ... 60 bar
DRE100	100 bar (1,450 PSI)	23	0 ... 100 bar
DRE160	160 bar (2,320 PSI)	23	0 ... 160 bar

Similar products

DHE Pressure accumulator

The DHE consists of an accumulator, a pressure gauge with a shut-off valve and a check valve. The DHE can also be retrofitted to a SPA (Conversion kit no.: DHE140/R001-00).

DHE Pressure accumulator

The DHE consists of an accumulator, a pressure gauge with a shut-off valve and a check valve. The DHE can also be retrofitted to a SPA (Conversion kit no.: DHE140/R001-00).

VTE Distribution unit

The distribution unit is used when two or more mechanical seals are to be supplied from a single barrier fluid unit of the SPA1000, SPA2000 or SPA3000 range. The VTE is suitable for hydraulic oil as barrier medium. It is delivered as a separate unit which the customer must install in the pipe work at a suitable position. There is a choice of two basic types:
VTE02/M...: Distribution unit for supplying two or more mechanical seals in between bearing pumps.
VTE../S...: Distribution unit for supplying two or more mechanical seals in different pumps. It contains an overflow valve and one flow control valve per seal. DRE pressure control units are necessary if different barrier pressures are used on the mechanical seals.

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