IVAI-38,IVAI-50, IVAI-60, IVAI-75

     Manual electrical immersion vibrator with a built-in electrical motor and an inverter is created for compaction of concrete mixes poured into cast-in-situ constructions with various reinforcement density in hydraulic engineering as well as for manufacture of concrete and reinforced concrete articles for precast concrete construction with the minimum spacing of reinforcement exceeding 1,5 of the head diameter.

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The IVAI series vibrators consist of a vibro-head and a converter (voltage and frequency converter), manufactured in an aluminum housing with mains lead and an electrical safety disconnecting device mounted on it, designed for a rated breaking differentiation current not exceeding 30 mA. The vibro-head and the converter are connected by a rubber-metal sleeve.

The IVAI series vibrators are powered from a single-phase 220V, 50Hz electrical network. 


TECHNICAL CHARACTERISTICS

PARAMETERS

IVAI-38

IVAI-50

IVAI-60

IVAI-75

Diameter of the vibro-head working section, mm

38

50

60

75

Length of the vibro-head working section, mm

280

412

410

440

Sleeve length, mm

at the customer’s request

Electric motor capacity, kW

0,3

0,38

0,92

1,0

Current frequency,Hz

50

50

50

50

Single-phase voltage, V

220 (+10%  -15%)

Frequency, мин -1

12000

12000

12000

12000

Working range, mm

200

320

430

530

Production capacity, m3/hour

3,5

8,3

15,2

19,0

Weight, kg

7,0

10,0

13,5

15,0

Mean time to failure, according to technical requirements, hours

1500

200

800

200

Operational mode of these vibrators S3-60%: in a 10-minute cycle – the motor works for 6 minutes, 4 minutes – idles.