Operation and Maintenance Guide

Water Turbine Fans

Models Covered

Model Number Description

WTF-300 Water driven turbine fan, 300mm diameter

WTF-400 Water driven turbine fan, 400mm diameter

Read this manual carefully before installing, operating or servicing this equipment. It’s the responsibility

of the employer to ensure this manual is read by the operator. Please preserve this manual.

This document issued with Model No.

Product Serial Number

& are trademarks of Teryair Equipment Pvt. Ltd.

WTF-300 WTF-400

Operation and Maintenance Guide

IMPA Number

59.14.36

59.14.37

Read this manual carefully before installing, operating or servicing this equipment. It’s the responsibility

preserve this manual.

400

Water Turbine Fan Data

Specification WTF-300 WTF-400

Outlet Bore diameter in mm 300 400

Air Flow Max. 200 m³/min 290 m³/min

Recommended Water Pressure 7 kg/cm² 7 kg/cm²

Water consumption 40m³/hr 50m³/hr

Recommended Water Hose size 50A 50A

Water inlet and outlet conn. 50A 50A

Weight in Kgs 32 42

Operating and Safety Precautions

Following symbols are used throughout this manual.

Warning: If not followed could cause personal injuries

Caution: If not followed could result in damage to equipment.

Warning

This manual must be read and the operating instructions carefully followed.

Warning

Operators under 18 not allowed to operate this equipment. Operators must be made familiar with the instructions in this manual before attempting to operate the equipment. Ensure that job site is clear of bystanders. Ensure that no loose items of clothing etc come in the vicinity of the fan

Caution

Use only genuine Teryair or Teryair approved accessories.

Warning

Safety and protective clothing, eyewear, headgear, ear protection, gloves and footwear to be worn during operation of this equipment. The equipment must never be operated without the safety grill in place.

Warning

This equipment is not designed for use in an explosive environment.

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18 not allowed to operate this equipment. Operators must be made familiar with the instructions in this manual before attempting to operate the equipment. Ensure that job site is clear of

icinity of the fan.

Safety and protective clothing, eyewear, headgear, ear protection, gloves and footwear to be worn be operated without the safety grill in

Intended and Prohibitive use Intended Use

Teryair Water Driven Turbine Fans are ideal for releasing gases from tanks. The ships water line is connected through standard 50A connections. This product have wide applicability, and are ideal for expelling poisonous or other harmful gases from enclosed areas such as tanks, holds etc.

Prohibitive use

Use by an underage, untrained person. Use with non genuine spare parts or accessories is prohibited

Operating instructions Un packing

Identify all the components as below, contact your supplier if any parts are missing or damaged.This illustration is for identification only.

1. Factory assembled unit main product casing, water turbine motor, turbine fan impeller, 4 bolts and 4 washers for handle fitment and protective grill.

2. Handle, 2 nos. 3. 2" BSP (F) x 2" BSP (M) Elbow- 90°, 1 no. 4. 2" BSP (M) x 1-1/4" BSP (M) Inlet Pipe, 1 no. 5. 2" BSP (F) x 2" BSP (M) Outlet Pipe, 1 no. 6. Adaptor 1 No.

Initial Assembly � Invert the motor assembly (1) and locate the collar of Adaptor (6) in the step. Match the holes

of Adaptor (6) with thread of casing and fir it with Bolt , spring washer and plain was� Now invert it back in original position. Now fit the Outlet pipe (5) along with elbow (3) as

shown in figure. � Now fit the inlet (4). Make sure the connection is leak proof. � Now fix the handles respectively with Bolt , spring washer and plain washer.

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This product have wide applicability, and are ideal for expelling poisonous or other harmful gases from

Identify all the components as below, contact your supplier if any parts are missing or damaged.

Factory assembled unit main product casing, water turbine motor, turbine fan impeller, 4 bolts

Invert the motor assembly (1) and locate the collar of Adaptor (6) in the step. Match the holes of Adaptor (6) with thread of casing and fir it with Bolt , spring washer and plain washer. Now invert it back in original position. Now fit the Outlet pipe (5) along with elbow (3) as

Now fix the handles respectively with Bolt , spring washer and plain washer.

Safety checks before and after operating the fan � Check list before starting the fan

� Check safety wear mentioned earlier in Operating and Safety precautions� Check Hose fittings are secure � Do not wear loose clothing etc around the fan. � Make sure the safety grill is secure on the fan. � Connect supply and exit hoses correctly. � Place the fan as desired and turn on water supply gradually.

Dimensional Data

WTF-300 WTF-400

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Operating and Safety precautions.

400

Disassembly and Re assembly Shut off water supply and allow residual Pressure to bleed off.

Disconnect water supply

Disconnect Inlet and outlet pipe.

Disassembly of Fan assembly

a) Remove the Inlet (7), Outlet (8) and Elbow (9).

b) Remove all the 4 bolts (30), spring washers (20) and plain washers (23). It will loosen the Grill

(12).

c) Now remove all 4 bolts (21), spring washers (32) and plain washers (34) and lift the fan

assembly with the motor frame (6) and Grill (12).

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Remove all the 4 bolts (30), spring washers (20) and plain washers (23). It will loosen the Grill

pring washers (32) and plain washers (34) and lift the fan

Disassembly of Fan a) Hold the fan (10) and remove bolt (22), spring

washer (26), Plain washer (28) respectively.

b) Now tap the back of the fan (10) gently to

remove it.

c) Now remove the Grill (12).

d) Secure the key (14) and store it properly.

Disassembly of Motor Assembly

a) Remove the remove bolts (22), spring

washers (26), and plain washers (25)

respectively.

b) Now tap the Motor frame (6) gently to

remove it from the motor assembly.

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Disassembly of shaft Assembly a) Now remove the six bolt (22), spring washers (26), plain washers (25) to remove the pelton

wheel (2) along with the o ring (15) from the impeller housing (1).

b) Now remove the circlip (17) from other end.

c) Now tap the back of shaft (13) with the help of a plastic rod from the back of the impeller (3).

As the shaft (13) moves it will push bearing (31) from other end of the impeller housing (1).

d) This will allow to dis assemble the impeller (3) and seal (16). Look for any wear and tear of

the seal (16).

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lain washers (25) to remove the pelton

astic rod from the back of the impeller (3).

As the shaft (13) moves it will push bearing (31) from other end of the impeller housing (1).

This will allow to dis assemble the impeller (3) and seal (16). Look for any wear and tear of

Exploded View

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Bill of Material, WTF-300/ WTF-400

Illu. No.

Part Number

Description

1 536 04 01 Impeller Housing

2 536 07 01 Pelton Wheel

3 536 07 02 Impeller

4 536 10 01 Casing (300)

4 537 10 01 Casing (400)

5 536 10 02 Adaptor (300)

5 537 10 02 Adaptor (400)

6 536 10 03 Motor Frame (300)

6 537 10 03 Motor Frame (400)

7 536 10 04 Inlet

8 536 10 05 Outlet

9 536 10 06 Elbow

10 536 10 07 Turbine Fan (300)

10 537 10 04 Turbine Fan (400)

11 536 21 01 Handle (300)

11 537 21 01 Handle (400)

12 536 21 02 Grill (300)

12 537 21 02 Grill (400)

13 536 21 03 Shaft

14 536 31 01 Key

15 536 40 01 O' Ring

16 536 40 02 Seal

17 536 90 01 Internal Circlip

18 536 90 02 Allen Bolt

19 536 90 03 Hex. Bolt

20 536 90 04 Spring Washer

21 536 90 05 Hex. Bolt

21 537 90 01 Hex. Bolt

22 536 90 06 Hex. Bolt

23 536 90 07 Plain Washer

24 150 40 26 Allen Bolt

25 171 90 50 Plain Washer

26 199 90 47 Spring Washer

27 298 00 90 Plain Washer

28 311 90 11 Plain Washer

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Description WTF-300

WTF-400

Impeller Housing 1 1

1 1

1 1

1 -

- 1

Adaptor (300) 1 -

Adaptor (400) - 1

Motor Frame (300) 1 -

Motor Frame (400) - 1

1 1

1 1

1 1

Turbine Fan (300) 1 -

Turbine Fan (400) - 1

2 -

- 2

1 -

- 1

1 1

1 1

1 1

1 1

Internal Circlip 1 1

4 4

1 1

Spring Washer 8 8

4 -

- 4

11 11

4 4

4 4

10 10

Spring Washer 11 11

Plain Washer 4 4

Plain Washer 1 1

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