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Semi-trash centrifugal pumps

KB

HIGH-PRESSURE CENTRIFUGAL PUMP

Two impeller centrifugal pump to build pressurization systems used for civil and industrial plants. High-pressure pump the two opposed impellers guarantee high head with good delivery.

2 Poles induction motor​​

3~ 230/400V-50Hz P 4kW

1~ 230V-50Hz

(with thermal protection up to MEC 80)

MOTOR

Insulation class

F

MOTOR

Protection degree

IPX4

IPX5 (KB750÷1500)

MOTOR

CONSTRUCTION FEATURES

MOTOR

See also:

Pump body

cast iron

MOTOR

Motor bracket

cast iron

MOTOR

Impeller

Noryl® or brass (100÷900) brass (750÷1500)

MOTOR

Mechanical seal

ceramic-graphite/NBR

MOTOR

Motor shaft

shaft stainless steel AISI 303; stainless steel AISI 416 (100)

MOTOR

Liquid temperature

Noryl® impeller: 0 - 50 °C brass impeller: 0 - 90 °C

MOTOR

Operating pressure

max 6 bar (100);

max 11 bar (160-1500)

MOTOR

MODEL

NOMINAL POWER

​FLOW RATE

1~
3~
HP
kW
l/min
H (m)
KB550/1
KB550/1 T
5.5
4
25 ÷ 225
76.9 ÷ 53.4
KB751R/1 T
7.5
5.5
25 ÷ 250
90.7 ÷ 63.7
KB750 T
7.5
5.5
100 ÷ 450
68.5 ÷ 38.2
KB900 T
9
6.6
25 ÷ 275
96.6 ÷ 66.4
KB900/1 T
9
6.6
25 ÷ 275
96.6 ÷ 66.4
KB1250 T
12.5
9.2
100 ÷ 550
88.8 ÷ 45.1
KB1000 T
10
7.5
100 ÷ 500
80.4 ÷ 43.7
KB1500 T
15
11
100 ÷ 550
97.8 ÷ 54
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