S&W PTE LTDPURCHASE REQUISITION SPECIFICATION

Prs no: SWI1100044-PRS-04

Page: 1 of 1

Job No. SWI1100044 ITEM No. 22E007B Date: 21-Sep-11

Equipment type: Air Cooled Heat Exchangers Rev. no. 0

CLIENT: PROJECT TITLE:

MATERIAL SPEC. DESCRIPTION QTY UNIT END USE REMARKSIN STOCK

01 Marine Grade Alu 1 Set 22E007B

Size: 3645mm Lgth X 2946.3mmWidth

Rated Temperature: 20.4 to 148 deg C

Operation Mode: Automatic

Mounting Orientation: Horizontal

Method of Attachment: Bolting

NOTES FOR ORDER: REVISION HISTORY1.Material Mill Certificates shall be in accordance with EN-10204 3.1. 0 For Purchase2. Supplier to provide detailed louver drawing for review to design department.3. Louvers shall comply to API 661 Latest Edition.4. Louver actuation mechanism shall be fail open design (increasing diaphragm air pressure closes the louvers). (To Be Confirmed Later)5. See reference quote (attachment 1) for more information.

Rev. PREPARED BY:/DATE CHECKED BY:/DATE STORE CHECKED BY:/DATE APPROVED BY:/DATE

0 Bek Yong Joo 21-Sep-11 V.Anand 21-Sep-11 Bernard 21-Sep-11

SL no.

SKETCH. (IF ANY)

FOR STORE USE ONLY

FOR PURCH.

Louvers - Airtech 700 series - (Parallel Action Type)

See Attachment 1 These Louvers should come with 1 set of

Durastroke 1150 Pneumatic Actuator, c/w positioner.

The Louvers shall also come with SS 316 integral Hail Screen.

Mesh size of #2 shall be used.

Louver Blade Linkage: Internal (Within Louver Side Frame)

Range of travel: Min 70⁰ (Fully closed to Fully open)

CLIENT: PROJECT TITLE:

MATERIAL SPEC. DESCRIPTION QTY UNIT END USE REMARKSIN STOCK

01 Marine Grade Alu 1 Set 22E007B

SL no.

SKETCH. (IF ANY)

FOR STORE USE ONLY

FOR PURCH.

See Attachment 1

Louver Blade Linkage: Internal (Within Louver Side Frame)

Range of travel: Min 70⁰ (Fully closed to Fully open)