Durpro’s Reverse Osmosis machines represent the culmination of several years of experience in the operation and field service on water purification systems based on RO and other Technologies. Durpro custom designs and builds RO machines to suit specific customer requirements. GE Osmonics quality components are featured ensuring dependability and long life.
Applications include (but not limited to):
- Boiler feed-water
- Ion exchange pre-treatment
- Process ingredient water
- Safe drinking water
Dimensions
- Height: 88"
- Width: 46"
- Depth: 234"
- Approximate Weight: 10,300 lbs
Pumps and Motors
- RO Pump Quantity: 1
- 75 HP, 3450 RPM, 575VAC
Operating Parameters
- Permeate Rate: 150 usgpm
- Concentrate Rate: 50 usgpm
- Feed Rate: 200 usgpm
- Operating Pressure: 225 psig
- Recovery Range: 65-85%
- Maximum Recovery: 85 %
- Nominal Rejection: 96-98%
- Operating Temperature: 35-85 °F
- Design Temperature: 60°F
Features
- Controls suitable for Client’s DCS.
- ON-SKID Terminal Box (Pre-wired) for all instrumentation.
- 575 volt motor (Pre-wired and mounted).
- Local Display of Control Parameters
Instrumentation
- Flow Meters: Permeate, concentrate, recycle
- Flow Meter Manufacturer: Signet
- Conductivity: Permeate, Feed
- Conductivity Sensor Manufacturer: Thornton
- pH: Feed
- pH Sensor Manufacturer: Thornton
- Pressure Gauges: Pre-filter, post-filter, primary, inter-stage concentrate, final concentrate, permeate, pump discharge
- Pressure Switch: Feed, permeate, concentrate
- Instrument Center: Thornton 770 MAX
- Instrument Center Manufacturer: Thornton
Installation and Utility Requirements
- Inlet: 3.00" (10.16 cm)
- Permeate: 3.00" (10.16 cm)
- Concentrate: 1.5" (5.08 cm)
- Connection Type: Flange
- Drain Size: 2.00" (1,016.00 cm)
- Inlet Pressure: 30, minimum
- Motor Power: 575VAC, 3Ö, 60Hz
- Control Power: 120V, 1Ö, 60Hz
Cartridge Filtration
- Housing Model: HX-0740-3.0-V-316
- Cartridge Filtration Manufacturer: GE Osmonics
- Housing Material: 316 Stainless Steel
- Number of Housings: 2
- Cartridge Filter: GX05-40-XK
- Number of Ties: 56
Materials of Construction
- Frame: Painted blue carbon steel
- Membrane Element Housing: Stainless Steel
- Inlet Plumbing: Schedule 80, PVC
- High Pressure Plumbing: Stainless Steel, Sch. 10
- Permeate / Concentrate Plumbing: Schedule 80, PVC
- Control Enclosure: NEMA 4
- Clamps/Fittings: Zinc-plated
Membrane Elements
- Membrane Element Model: GE Osmonics AK8040
- Membrane Manufacturer: GE Osmonics
- Number of Membrane Elements: 40
- Membrane Array: 5-3
- Membrane Housing Manufacturer: GE Osmonics
- Membrane Housing Material: Stainless Steel
- Number of Membrane Housings: 8
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