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SIGMA S2Ba User Manual

Page 26

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Page 26

Pr

o

Minent

®

Dulcodes UV-Desinfektionsanlage

Technical data

Materials in contact with chemicals

Material

Liquid end

Suction/

Seals

Balls

Springs

Integrated

version

discharge

overload valve

connector

PVT

PVDF

PVDF

PTFE

Ceramic / glass*

Hastelloy C

PDFE/Viton

®

SST

Stainless steel

Stainless steel

PTFE

Stainless steel

Hastelloy C

Stainless steel/

1.4571/1.4404

1.4581

1.4404

Viton

®

* for 07120, 07220 and 04350

Temperature specifications

Permissible storage temperature:

–10 to +50 °C

Permissible ambient temperature:

–10 to +40 °C

Temperature compatibility (medium temperature) of materials

Material:

Long-term at max.

Short-term, max. 15 min.

backpressure:

at max. 2 bar

PVT

65 °C

100 °C

SST

90 °C

120 °C

The specified temperatures (see above) can be exceeded temporarily, e.g. for sterilisation or
flushing with hot water.

Accuracy

Under constant conditions and in minimum stroke length of 30 % corresponding to following
notes, the reproducibility of the metered quantity is better than ±2 %.

All specifications refer to metered quantities with water at 20 °C and correct installation of the
metering pump.

Technical data S2Ca

Feed rate at

Max.

Suction

Admissible

Connection

Shipping

maximum

stroke

lift

priming

suction /

weight

back pressure

rate

pressure

discharge

suction side

side

Pump type Sigma/

bar

l/h

ml/stroke

strokes/min.

m Ws

bar

R - DN

kg

12050 PVT

10

145

60/ 16

90

7

2

1"-15

17

12050 SST

12

174

60/ 16

90

7

2

1"-15

22

16050 SST

16

232

60/ 16

90

7

2

1"-15

22

12090 PVT

10

145

95/ 25

160

7

2

1"-15

17

12090 SST

12

174

95/ 25

160

7

2

1"-15

22

16090 SST

16

232

95/ 25

160

7

2

1"-15

22

12130 PVT

10

145

136/ 36

200

7

2

1"-15

17

12130 SST

12

174

136/ 36

200

7

2

1"-15

22

16130 SST

16

232

136/ 36

200

7

2

1"-15

22

07120 PVT

7

100

148/ 39

90

5

1

1

1

/

2

- 20*

18

07120 SST

7

100

148/ 39

90

5

1

1

1

/

2

- 20*

26

07220 PVT

7

100

232/ 61

160

5

1

1

1

/

2

- 20*

18

07220 SST

7

100

232/ 61

160

5

1

1

1

/

2

- 20*

26

04350 PVT

4

58

350/ 93

200

5

1

1

1

/

2

- 20*

18

04350 SST

4

58

350/ 93

200

5

1

1

1

/

2

- 20*

26

All performance data applies to water at 20 °C.
The suction lift applies when the suction line and liquid end are full and correctly installed.
* Sigma types 07120, 07220 and 04350, the valves used in the liquid end are DN 25 (G1

1

/

2

). Since DN 20 is usually adequate for

this tubing (see Technical Data, connection-suction/discharge side) the connector parts to be ordered by Identcode (e.g.
washers) have already been reduced to DN 20, i.e. tubing and accessories can be DN 20.

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