Vertical multistage centrifugal pumps PENTAX  U7SV-350/7T

Category

Centrifugal pumps

Structure

Multistage pump, Vertical pump

Operating principle

Centrifugal pump

Phase

3-phase

Rated voltage

230VAC, 400VAC

Frequency

50Hz

Power

2.57kW

Horsepower

3HP

Operating fluid

Non-loaded fluid, Glycon water

Fluid temperature

5...90°C

Applications

Pressurizing system, Irrigation, Drinking water, Heating and air conditioning, Water treatment, Washing systems

Total head

82.8...46.4m

Flow rate

0...9.6m³/h

Max. working pressure

14bar

Suction inlet connection type

G thread (Female)

Suction inlet connection size

1-1/4"

Discharge outlet connection type

G thread (Female)

Discharge outlet connection size

1-1/4"

Number of impellers

7

Electrical connection type

Screw clamping

Insulation class

Class F

Material

Cast iron (Body), Cast iron (Motor bracket), AISI 304 (diffuser), AISI 304 (Impeller), AISI 304 (Shaft), AISI 304 (shell), Ceramic/Carbon/NBR (shaft seal), Graphite-silicon-EPDM (Mechanical seal), Ceramic-tungsten carbide (Intermediate shaft guiding stage bush), EPDM (Elastomer)

Color

Dark blue

Ambient temperature

40°C max

Features

Ideal for pumping non-loaded fluid, pressurisation systems, irrigation, drinking or glycol water, water treatment, food industry, heating and air conditioning, washing systems, These pumps are available with overlapping or in-line deliveries and in threaded or flanged versions

Approx. weight

30kg

Overall width

229mm

Overall height

575mm

Overall depth

228mm

Separately accessories

6305-ZZ C3, 6203-ZZ

Degree of protection

IPX4