DLS CC-2 Operations Instructions download pdf (Page 6)

2.3 - LIQUID ENDS MATERIALS

- DIAPHRAGM: PTFE

- PUMP HEAD: Polypropylene (PVC for 05-20), upon request: PVC, 316 Stainless Steel, PTFE. Stroke

Adjustment: PVC pump head

- NIPPLES: polypropylene

- FILTER: polypropylene

- INJECTION NIPPLE: polypropylene

- SUCTION HOSE: PVC - flexible

- DISCHARGE HOSE: polyethylene

- VALVES: “lip”type viton upon request available in EPDM (Dutral), NBR, Silycon.

- “Ball Check” VALVES upon request type in SS 316 and Glass PYREX. Available with Spring Return and

“KALRETZ”Valve.

- SEALS: viton upon request EPDM (Dutral), NBR, Silycon, PTFE only for ball checks valves

2.4 - DESCRIPTION OF THE TABLE (Fig. 3)

Column

1 - Pump type

2 - Metering pump max flow rate (l/h)

3 - Max working pressure (bar)

4 - Pulse/minute

5 - Injection volume per stroke (ml or cc)

6 - Piston stroke length (mm)

7 - Suction height (m)

8 - Standard power supply (Volts and Hz)

Other power supplies can be made upon request

9 - Power consumption (Watts)

10 - Absorbed current I (Ampere)

11 - Weight in kg

Fig. 3a

The diagrams of fig. 3a indicate max metering pump flow variation in relation to the working pressure in the

plant; the diagrams also include injection valve losses. I.V.P.

Due to production requirements the technical characteristics of our equipment at maximum ratings can vary

with a tolerance of 5% which must be taken into account when choosing the type of pump.

i.v.p.

bar

020406080100

l/h

30-04

50-03

80-01

i.v.p.

bar

05 1015 20

l/h

03-10

05-20

01-10

05-10

05-15

10-10

10-07

15-05

20-05

• 31 •

ENGLISH

12 3 4 5 6 7891011

Tipo

Type

01-10

03-10

05-10

05-15

05-20

10-07

10-10

15-05

20-05

30-04

50-03

80-01

Portata max

Max flow

l/h

Pressione max

Max press

bar

Max imp./min.

100

160

180

Dosaggio per imp.

Output per stroke

0.16

0.31

0.52

1.04

1.56

2.08

2.80

4.60

7.40

Corsa

Stroke

0.8

1.0

1.8

1.5

1.4

1.1

2.2

1.4

1.7

2.4

Altez. aspiraz.

Suction height

1.5

2.0

1.5

Aliment. elettr. standard

Standard power supply

Volts/Hz

230 V 50 - 60 Hz

Potenza ass.

Power comp.

Watts

115

111

124

Corrente ass.

Current comp.

Ampere

0.18

0.26

0.39

0.48

0.26

0.39

0.48

0.54

Peso netto

Net weight

4.2

4.7

5.2

4.2

4.7

5.2

5.7

(

)

(

)

(

)

(

)

(

)

(

)

(

)

Pump supplied with manual air bleed pump head

Fig. 3

Low and medium flow rates High flow rates

1 2 3 4 5 6 7 8 9 10 11 ... 23 24

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DLS CC-2 Operations Instructions Page 6

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