RFQ: Urgent! Gas Filter (Media microfiber glass)

Closing date: ASAP

Gas Filter (Media microfiber glass)
P/N : 100-25-CQ
TAG No : K 3001 S02 A/B
Micron : 2 micron
Equip : Seal Gas Filter (Mech. Rotating)
Equip model no : 37/25-V150
Manufacturer : USA
Qty : 4pcs
(refer parker catalog page 34)

RFQ: Hydraulic Oil Filter

Closing date : 7th Jan 2009

Type: Hydraulic Oil Filter
Part No: HF6936
Manufacturer: Cummins Filter (Fleetguard)
Qty required: 15pcs

RFQ: Bosch Rexroth Filter Element

Closing date: 7th Jan 2009

Main hoist & fly hoist filter element:91530/02601382
Type: 91530/0241277/42/2001
Description: - Pedestal Crane B-7310
Manufacturer: Bosch Rexroth
Qty required: 2pcs

Improvement High Pressure

We're welcome you to quote as below part with a new media and long life spend.

Situation:
Currently, we have supply high pressure filter element as per below specification. The
problem is the lifespan only 2 weeks instead of 4 to 6 weeks. We found that the contaminants
more on sour crudes (sulfur > 0.5%).
Our customer want to us improved current filter element without changing the filter element
dimension & vessel.

Filter Element
No. of element : 11 pcs / set
Media : Resin Impregnated Cellulose
Gasket : Buna-N Gasket
Inner / Outer Core : Spiral Steel Core
Dimension : 980mm (L) x 95mm (OD) x 57mm (ID)
Pressure rating : 150 psi
Flowrate : 75 GPM
Change out
P : 35 psi
Temperature : 51oC – 135oC
Lifespan : 4 – 6 weeks

Below is vessel operating condition for your reference:
Flowrate : 110 m3/h
Operating Temperature : 38oC
Design Temperature : 152oC
Operating Pressure : 6.3 kg/cm2g
Operating Pressure : 23.0 kg/cm2g