Caryaire CKE Series Instruction manual

Caryaire Equipments India Pvt. Ltd.
www.caryaire.com
All Stated specifications are subject to chan e without notice Rev 08/April /2019
General Information
This service manual covers the
installation Operation and
maintenance of the CKE Direct
drive Kitchen Exhaust Fans. Please
read the Manual thorou hly before
Installation
Basic Unit:
Caryaire make CKE direct drive
Kitchen Exhaust Fans Consists of a
Aluminium profile casin with Pre
painted double skin PUF insulated
panels and three phase 415 AC
Volt motor and blower assembly.
Direct Drive Kitchen Exhaust Fans.
Models
CKE-355
CKE-400
CKE-450
CKE-500
CKE-560
CKE-630
Unit Casing:
Installation Operation & Maintenance Manual
CKE Series Kitchen Exhaust fans

Caryaire Equipments India Pvt. Ltd.
www.caryaire.com
All Stated specifications are subject to chan e without notice Rev 08/April /2019
Unit cabinets are manufactured from pre painted steel sheet with double skin
25mm PUF insulated panels and aluminium profiles. Inlet /outlet spi ots are a
standard feature of all CKE models. Fixin channels and access panels are also a
Standard Feature.
Fan Blower:
Plu fans are used in kitchen exhaust. Fan Blower is made from Powder coated
steel. Fan Blower has Backward curved Blades made of Powder coated steel.
Fan Blower is dynamically balanced as per ISO1940 G6.3.
Fan Motor:
Fan motors are IE2 of class and Compatible for use with VFD. Motors have
permanently lubricated Ball Bearin s and are tested in-house before dispatch.
MOTOR RATING
Model
Poles
Power
KW/HP
Hz
CL
Phase/
Volta e
Max,
Amp.
CKE
-
355
4
0.55
/0.75
50
F
3
/
415
1.4
CKE
-
400
4
0.55/0.7
5
50
F
3/415
1.4
CKE
-
450
4
0.75
/1.0
50
F
3/415
1.7
CKE
-
500
4
1.1
/1.5
50
F
3/415
2.4
CKE
-
560
4
2.2/3.0
50
F
3/415
4.7
CKE
-
630
4
3.7/5.0
50
F
3/415
7.
4

Caryaire Equipments India Pvt. Ltd.
www.caryaire.com
All Stated specifications are subject to chan e without notice Rev 08/April /2019
Fan Model CKE-355 400 450 500 560 630

Caryaire Equipments India Pvt. Ltd.
www.caryaire.com
All Stated specifications are subject to chan e without notice Rev 08/April /2019
Technical Data
PARAMETER
DATA
1.
Manufacturer CARYAIRE EQUIPMENTS (I) PVT. LTD.
2. Model No. CKE-355 CKE-400 CKE-450 CKE-500 CKE-560 CKE-630
3. Type of Unit
Kitchen
Exhaust
FAN
Kitchen
Exhaust
FAN
Kitchen
Exhaust
FAN
Kitchen
Exhaust
FAN
Kitchen
Exhaust FAN
Kitchen
Exhaust FAN
4. Overall
dimension mm.
635X245X563 700X275X586 780X300X667 870X327X694 965X359X704 1075X400X854
5. Fan inlet
dimension mm. 380X380 425X425 475X475 525X525 585X585 655X655
6. Fan inlet
area (sqm) 0.14 0.18 0.23 0.28 0.34 0.43
7. Fan outlet
dimension mm. 551X161 616X191 696X216 786X243 881X275 991X316
8. Fan outlet
area (sqm) 0.09 0.12 0.15 0.19 0.24 0.31
5. Approx.
weight 43 57 72 98 127 158
6. Material of
construction P.P GSS P.P GSS P.P GSS P.P GSS P.P GSS P.P GSS
7. Air quantity :
( CMH ) 1200 2000 3200 5400 8000 13400
8. Total static
pressure mm ) 36 40 46 50 60 60
9).Fan outlet
velocity
(m/sec) 2.6 3.4 4.3 5.8 6.9 9.2
10. Fan
speed ( rpm ) 1400 1400 1410 1420
1400 1450
11. Fan motor (
hp ) 0.75 0.75 1.0 1.5
3.0 5.0
12. Fan wheel
dia. ( mm ) 355 400 450 500 560 630
13. Balancing
(static and/or
dynamic)
DYNAMIC
BALANCE -
ISO1940 G6.3
DYNAMIC
BALANCE -
ISO1940 G6.3
DYNAMIC
BALANCE -
ISO1940 G6.3
DYNAMIC
BALANCE -
ISO1940 G6.3
DYNAMIC
BALANCE -
ISO1940 G6.3
DYNAMIC
BALANCE -
ISO1940 G6.3
14. Material of
Construction POWDER COATED GALVANIZED STEEL
15. Drive
Arrangement DIRECT DIRECT DIRECT DIRECT DIRECT DIRECT
Material
16. Fan wheel POWDER COATED GALVANIZED STEEL
17. Blade
18. Fan Inlet
area (sq.m) 0.1444 0.1806 0.2256 0.2756 0.3422 0.4290

Caryaire Equipments India Pvt. Ltd.
www.caryaire.com
All Stated specifications are subject to chan e without notice Rev 08/April /2019
Installation .
1) Unit should be checked for shippin dama e.
2) Allow adequate space for the unit and free area for service clearance.
3) Before Installin any unit make sure proper preparation has been made at each
unit location for proper electrical connections.
4) Check that the supportin structure is stron enou h to support the unit
operatin wei ht.
Mounting:
The unit ravity placed at the roof top. Base channels with unit may be placed and fixed at
the desi nated place fixed by customer.
1) Fasteners to be place for fixin the unit.
2) Hoist the Unit into position.
3) Due to heavy wei hts ensure safety of all nearby installation.
4) Level the unit by checkin on the unit casin .
Electrical Connections
1) For wirin refer to the wirin dia ram
2) Groundin point must be properly connected to the buildin roundin system.

Caryaire Equipments India Pvt. Ltd.
www.caryaire.com
All Stated specifications are subject to chan e without notice Rev 08/April /2019
Installation check list (Before Start Up.)
1) Unit is mounted securely to base channel with fasteners.
2) Electrical connections are completed.
3) Check the blower by rotatin manually for any obstruction.
Start Up/Operation
1) Before startin the unit, complete the Installation Check list.
2) Switch on the power supply throu h the Main power source.
3) Switch on the starter.
4) Check that the fan motor current (AMPs.)
Periodic Maintenance
1) Inspect the unit casin for corrosion. Clean or repair to provide unit protection.
2) Inspect Fan wheel and housin for dama e.
3) Rotate the fan wheel manually to ensure that no obstructions are blockin the
fan movement.
4) Ti hten all electric connections.
5) Check unit mountin fasteners must be properly ti ht.