Vents VKV Series User manual

ROOF FANS

VENTS VKV \ VKH \ VKV EC \ VKH EC \ VKMK \

VKMKp \ VOK \ VOK1 SERIES

30637114-012.2 PS

USER'S MANUAL

1. Application

2. Delivery set

3. Designation key

4. Basic technical data

5. Fan structure

6. Safety requirements

7. Installation and operation guidelines

8. Connection to power mains

9. Storage rules

10. Maintenance and servicing

11. Manufacturing warranty

12. Acceptance certificate

13. Warranty card

CONTENT

VKV, VKH, VKV EC, VKH EC, VKMK, VKMKp, VOK, VOK1

р. 3

р. 4

р. 5

р. 10

р. 11

р. 12

р. 16

р. 27

р. 38

р. 31

р. 32

APPLICATION

DELIVERY SET

The roof fans VENTS VKV, VKH, VKV EC, VKH EC, VKMK, VKMKp, VOK,

VOK1 in metal casing with intake flange diameter from 220 to 500 mm for all

models and from 250 mm to 560 mm for VKV EC and VKH EC models,

hereinafter referred to as fans, are designed for ventilation of various industrial

premises, high-rise building and premises, public places, offices, hospitals,

restaurants, pools and other premises heated during winter time.

The fan is not designed for heavy-duty operation in the environment containing

dust, solid particles, sticky and fibrious materials.

The ambient temperature must not exceed the values stated in the tables

5; 7; 9; 10.

The fan is suitable for vertical mounting on the exhaust ventilation shaft and is

used for exhaust ventilation only.

The fan is rated for continuous operation always connected to power mains.

Ingress protection rating is IP X4.

The delivery set comprises:

fan - 1 pce;

user's manual;

packaging.

VKV, VKH, VKV EC, VKH EC, VKMK, VKMKp, VOK, VOK1

DESIGNATION KEY

Fan designation:

VKV - centrifugal roof fan with vertical

air discharge

VKH - centrifugal roof fan with horizontal

air discharge

VOK - axial roof fan with horizontal

air discharge

Number of electric motor phases:

E - single-phase

D - three-phase

Impeller diameter, mm:

200; 220; 225; 250; 280; 300;

310; 350; 355; 400; 450; 500

XXX X X XXX

2, 4, 6.

VKV, VKH, VOK fan structural designation key.

Fan designation:

VKV - centrifugal roof fan with vertical

air discharge

VKH - centrifugal roof fan with horizontal

air discharge

Motor type:

EC - electronically commutated

XXX

VKV EC, VKH EC fan structural designation key.

XXX XX

250; 280; 310; 355; 400; 450; 500; 560

VKV, VKH, VKV EC, VKH EC, VKMK, VKMKp, VOK, VOK1

Impeller diameter, mm:

Fan designation:

VKMK - centrifugal roof fan with a round cover

VKMKp - centrifugal roof fan with a round cover

and a base plate

VOK1 - axial roof fan with a round cover

XXX

VKMK, VKMKp, VOK1 fan designation key structure

XXX

Impeller diameter, mm:

150; 200; 250; 315

Designation key example:

VKV 2E 280 - centrifugal roof fan with vertical air discharge,

two-pole single-phase electric motor and Ø 280 mm impeller.

VKV 280 EC - centrifugal roof fan with vertical air discharge,

EC electric motor and Ø 280 mm impeller.

VKH 4E 310 - centrifugal roof fan with horizontal air discharge,

4-pole single-phase electric motor and Ø 310 mm impeller.

VKMK 200 - centrifugal roof fan with Ø 200 mm intake flange.

VKMKp 150 - centrifugal roof fan with a base plate and Ø 150 mm

intake flange.

BASIC TECHNICAL DATA

Fan designation, their parameters and connecting dimensions are shown

in tables 1; 2; 3; 4; 5; 6; 7; 8; 9; 10 and in figures 1; 2; 3; 4.

VKV, VKH, VKV EC, VKH EC, VKMK, VKMKp, VOK, VOK1

VKV 250 ЕС

VKV 280 ЕС

VKV 310 ЕС

VKV 355 ЕС

VKV 400 ЕС

VKV 450 ЕС

VKV 500 ЕС

VKV 560 ЕС

LL2L1

ØD

435

595

665

940

528

557

708

898

1150

330

450

535

750

320

327

387

464

560

285

438

605

Тип

вентилятора

ВКВ 2Е 220

ВКВ 2Е 225

ВКВ 2Е 250

ВКВ 2Е 280

ВКВ 4Е 310

ВКВ 4Д 310

ВКВ 4Е 355

ВКВ 4Д 355

ВКВ 4Е 400

ВКВ 4Д 400

ВКВ 4Е 450

ВКВ 4Д 450

ВКВ 6Е 500

LL1

ØD

Масса,

кг

Размеры, мм

460

520

560

783

872

338

400

438

598

668

245

330

450

275

330

420

454

245

210

286

438

8,9

9,6

12,0

12,7

17,8

22,0

27,5

30,0

33,8

Fan

type

VKV 2Е 220

VKV 2Е 225

VKV 2Е 250

VKV 2Е 280

VKV 4Е 310

VKV 4D 310

VKV 4Е 355

VKV 4D 355

VKV 4Е 400

VKV 4D 400

VKV 4Е 450

VKV 4D 450

VKV 6Е 500

ØD

Weight,

Dimensions, mm

460

520

560

783

872

338

425

438

598

668

245

330

450

535

275

330

420

454

213

285

286

438

8,9

9,6

12,0

12,7

17,8

22,0

27,5

30,0

33,8

Figure 1

Table 2

Table 1

VKV, VKV EC

VKV, VKH, VKV EC, VKH EC, VKMK, VKMKp, VOK, VOK1

Fan

type

Weight,

Dimensions, mm

Table 4

Table 3

Figure 2

VKH VKH EC

ød

VKH 250 ЕС

VKH 280 ЕС

VKH 310 ЕС

VKH 355 ЕС

VKH 400 ЕС

VKH 450 ЕС

VKH 500 ЕС

VKH 560 ЕС

LL2

ØD

330

450

535

750

411

431

558

637

912

435

595

665

940

289

264

272

326

357

407

437

487

285

438

605

ød

VKH 2Е 220

VKH 2Е 225

VKH 2Е 250

VKH 2Е 280

VKH 4Е 310

VKH 4D 310

VKH 4Е 355

VKH 4D 355

VKH 4Е 400

VKH 4D 400

VKH 4Е 450

VKH 4D 450

VKH 6Е 500

ØD

338

365

400

550

640

338

425

438

598

668

245

330

450

535

228

265

300

348

325

348

400

465

213

285

438

6,9

7,1

10,1

10,2

15,6

21,0

22,0

22,7

26,6

VKV, VKH, VKV EC, VKH EC, VKMK, VKMKp, VOK, VOK1

Fan

type

Weight,

Dimensions, mm

Fan

type

Weight,

Dimensions, mm

VKV/VKH 2Е 220

135

155

225

120

110

245

170

480

385

640

470

385

230

400

230

400

230

400Y

230

400Y

230

0,38

0,6

0,7

1,0

0,54

0,32

1,12

0,52

2,4

0,7

3,1

0,82

1,82

-25 +55

-25 +50

-25 +85

-25 +65

-25 +50

-25 +70

-25 +80

-25 +60

-25 +50

VKV/VKH 2Е 225

VKV/VKH 2Е 250

VKV/VKH 2Е 280

VKV/VKH 4Е 310

VKV/VKH 4D 310

VKV/VKH 4Е 355

VKV/VKH 4D 355

VKV/VKH 4Е 400

VKV/VKH 4D 400

VKV/VKH 4Е 450

VKV/VKH 4D 450

VKV/VKH 4D 500

VKMK 150

VKMK 200

VKMK 250

VKMK 315

VKMKp 150

VKMKp 200

VKMKp 250

VKMKp 315

H L1 LØD

230

250

249

269

230

250

249

269

330

450

330

450

440

590

440

590

400

500

400

500

149

198

248

315

149

198

248

315

7,2

8,1

10,1

8,2

9,3

12,3

12,2

ØD1

Figure 3

Table 6

VKMKp

VKMK

ØD

ø12

ØD1

ø12

ØD

ØD1

Table 5

VKV, VKH, VKV EC, VKH EC, VKMK, VKMKp, VOK, VOK1

Fan

type

Weight,

Dimensions, mm

Fan

type

Current,

Power,

Voltage,

V at 50 Hz

Maximum

operating

temperature,°C

Table 8

Table 7

VOK 2Е 200

VOK 2Е 250

VOK 4Е 250

VOK 2Е 300

VOK 4Е 300

VOK 4Е 350

VOK1 200

VOK1 250

H L1

LØD

220

250

260

220

250

425

585

655

425

330

450

535

330

341

401

500

341

401

207

262

312

362

207

262

4,3

6,5

8,7

10,9

4,9

6,8

ØD1

VOK1 315 260585 450

500312

9,2

VKV/VKH 250 ЕС

485

455

480

940

770

1010

2700

2300

1~ 220-277

3~ 380-480

2,8

3,1

1,5

1,3

1,6

4,3

3,6

-25 +60

-25 +40

-25 +60

VKV/VKH 280 ЕС

VKV/VKH 310 ЕС

VKV/VKH 355 ЕС

VKV/VKH 400 ЕС

VKV/VKH 450 ЕС

VKV/VKH 500 ЕС

VKV/VKH 560 ЕС

ØD

ø12

ØD1

Figure 4

VOK VOK1

VKV, VKH, VKV EC, VKH EC, VKMK, VKMKp, VOK, VOK1

Fan

type

Weight,

Dimensions, mm

Fan

type

Current,

Power,

Voltage,

V at 50/60 Hz

Maximum

operating

temperature,°C

ØD1

ØD

ø12

VKMK/VKMKp 150

154

194

296

230

0,43

0,67

0,85

1,34

-25 +55

-25 +50

-25 +45

VKMK/VKMKp 200

VKMK/VKMKp 250

VKMK/VKMKp 315

VOK 2Е 200

145

0,26

0,4

0,22

0,66

-30 +60

0,35

-30 +60

VOK 2Е 250

VOK 4Е 250

VOK 2Е 300

VOK 4Е 300

VOK 4Е 350

VOK1 200

VOK1 250

VOK1 315

0,65

0,28

0,48

0,75

140

110

230

-30 +60

-25 +50

Fan

type

Current,

Power,

Voltage,

V at 50 Hz

Maximum

operating

temperature,°C

Table 10

Table 9

FAN STRUCTURE

The centrifugal fan VKV/VKV EC (fig. 1) consists of the pan 1 connected

through a net to the base with the fixed electric motor and impeller on it.

The VKV EC fan is equipped with EC motor.

The protecting housing 2 is also fixed to the pan.

The cover 3 that protects the electric motor against weather factors is

fixed to the base.

The terminal box is fixed to the upper casing part for connection of the fan to

single- or three-phase power mains and placement of the operating capacitor.

VKV, VKH, VKV EC, VKH EC, VKMK, VKMKp, VOK, VOK1

Fan

type

Current,

Power,

Voltage,

V at 50/60 Hz

Maximum

operating

temperature,°C

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