•
21
•
ENGLISH
2.3 - LIQUID ENDS MATERIALS
- DIAPHRAGM: PTFE
- PUMP HEAD: Polypropylene; upon request: PVC, 316 Stainless Steel, PTFE, PVDF.
- NIPPLES: polypropylene
- FILTER: polypropylene
- INJECTION NIPPLE: polypropylene
- SUCTION HOSE: PVC - flexible
- DISCHARGE HOSE: polyethylene
- VALVES: “lip”type FPM (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
“KALREZ”Valve.
- SEALS: FPM (Viton
®
) upon request EPDM (Dutral
®
), NBR, Silycon, PTFE only for ball checks valves
The diagrams of fig. 3 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
20
10
15
5
0
05
10
15
20
l/h
2-10
5-7
1-15
5-12
8-10
15-4
20-3
Fig. 2
MAIN FEATURES
Fig. 3
Tipo
Type
Portata max
Max flow
Pressione max
Max press
Max imp./min.
Max imp./min.
Dosaggio per imp.
Output per stroke
Corsa
Stroke
Altez. aspiraz.
Suction height
Aliment. elettr. standard
Standard power supply
Potenza ass.
Power consum.
Corrente ass.
Current consum.
Peso netto
Net weight
l/h
bar
ml
mm
m
Volts - Hz
Watts
Ampere
kg
1-15
1
15
120
0.14
0.80
2.0
230 V 50 - 60 Hz
37
0.16
2.3
2-10
2
10
120
0.27
0.80
2.0
230 V 50 - 60 Hz
37
0.16
2.3
5-7
5
7
120
0.70
1.00
2.0
230 V 50 - 60 Hz
37
0.16
2.3
5-12
5
12
120
0,70
1.00
2.0
230 V 50 - 60 Hz
58
0.25
2.9
8-10
8
10
120
1.11
1.40
2.0
230 V 50 - 60 Hz
58
0.25
2.9
15-4
15
4
120
2.08
2.20
2.0
230 V 50 - 60 Hz
58
0.25
2.9
20-3
20
3
120
2.60
2.20
2.0
230 V 50 - 60 Hz
58
0.25
2.9
