Next Generation Sand Filter System with Manual Head
- Standard delivery time: 2-4 business days
- Receive free shipping on orders above $150
Delivery and Shipping
Delivery and Shipping
We offer free delivery on orders over $150 and a flat fee of $10 to the North Island and $15 to the South Island for all other orders.
We are unable to ship to Post Office (P.O.) boxes.
Exclusions to our free shipping offer
Free shipping will not be offered to products that are on Preorder. Shipping will be calculated at your time of inquiry and will be determined by where you are located in New Zealand.
There may also be an option to airfreight your item, depending on the urgency and where the product is being sourced from. This will incur an additional cost outside of our free shipping offering. Contact us for more information.
Delivery Time
Delivery usually takes between 2-4 business days, Mon-Fri - excluding public holidays - from the date of dispatch although this will vary depending on the size of the product you have ordered and where you are located.
Next Generation Sand Filter System with Manual Head
Description
Description
Next Generation Sand Filter System For Greater Removal Of Suspended Solids
APPLICATIONS
- RO Pretreatment–superior SDI reduction
- Cooling towers–unequaled turbidity removal
- Power generation plants
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Irrigation
- Municipal water treatment, pressure and gravity filters–higher flow, lower pressure drop, and superior filtration performance
- Wastewater polishing–exceptional TSS removal
- Precipitated metals removal
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Carwash reclaim and recycling
GENERAL INFO
Next-Sand™ is a remarkable advance in media filtration technology. Based on a rare natural mineral that is highly processed and refined, Next-Sand™’s unique properties allow it to radically alter the performance and cost of media filtration. The hardness, stability, and micro-porous character of Next-Sand™ make it a perfect filtration media for virtually every application in the water and wastewater treatment industry.
FEATURES | BENEFITS
- High filtration performance-3-5 micron removal
- High capacity filtration throughout the entire Next-Sand™ bed depth provides more than twice the capacity of multimedia filtration
- High Service Flow– 3-4 times that of multimedia with superior filtration.
- Long-lasting media (>5 years) not consumed in the process
- Simple periodic backwash keeps the media clean and operating efficiently
STRUCTURAL® POLYGLASS TANK
Pentair® Structural Polyglass Vessels have been the industry standard for quality and performance for over 30 years. Featuring a one-piece, seamless, high-density polyethylene liner and an encapsulated, leak-free engineered polymer inlet, Structural Polyglass Vessels were designed to provide you with years of worry-free performance.
OPERATING PARAMETERS (TANK)
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Maximum operating pressure – 150 psi
- Maximum operating temperature – 49°C
AUTOTROL® 263-268 (INTELLIGENT CONTROL VALVE)
- Time-tested Duraflow flapper provides frictionless sealing for longer service life
- Fiber-reinforced polymer valve body for superior strength and durability, non-corrosive, and UV-resistant
- Optical sensor for precision cycle positioning
- Designed with double backwash for reduced hardness leakage
- Fully adjustable 5 or 8 cycle control for an efficient and reliable water treatment system
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Continuous service flow rate of 95LPM with a backwash of 76LP
- Backwash capability accommodates filter up to 18” in diameter
- Supercapacitor for keeping time of day during a power outage
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Environmental protective cover for water resistance, corrosion resistance, and UV stability
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Programming is stored in memory and will not be lost due to power outages
- History data for valve performance
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Next-Sand™ FILTER SYSTEM |
MEDIA QUANTITIES |
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Code |
Description - Tank Size Inches (DxH) |
Typical Flow Rate |
Inlet/Outlet |
Next-Sand |
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“Polywound” Tanks |
Litres/Minute |
Inches |
kg |
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|
NGSA-1054 |
“Autotrol Head” - 10” x 54” |
1” |
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NGSA-1252 |
"Autotrol Head" - 12” x 52” |
1” |
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NGSA-1465 |
“Autotrol Head” - 14” x 65” |
1” |
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NGSA-1665 |
“Autotrol Head” - 16” x 65” |
1” |
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AUTOTROL HEAD |
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|---|---|
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“PENTAIR” 263 Performa Filter Valve with 742F Logix Time Clock Controller |
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Valve Body |
Glass-filled thermoplastic - NSF listed material |
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Rubber Components |
Compounded for cold water – NSF Listed material |
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Operating Pressure |
20-120 psi (1.38-8.27 bar) |
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Hydrostatic Pressure |
300 psi (20.69) |
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Water Temperature |
2°-38°C |
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Ambient Temperature |
2°-48.9°C |
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Tank Thread |
2-1/2” – 8, male |
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Inlet/Outlet Threads |
1-3/4”-12 UNC-2A male |
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Drain Line |
3/3” NPT, male |
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Width x Height |
37.8 cm x 21.5 cm |
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Riser Tube Dia. |
27 mm |
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Riser Height Above top of tank |
0.5” (+/- 0.5”) |
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Service flow rate |
5 psi (1.03 bar) drop 25.0 gpm (5.7 m3/h) |
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Backwash flow rate |
25psi (1.72 Bar) drop 20.0 gpm (4.5 m3/h) |
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Service |
Cv = 6.50 (Kv = 5.6) |
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Backwash |
Cv = 4.00 (Kv = 3.5) |
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Controller Operating Voltage |
12 volt– AC |
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Input Supply Frequency |
50 or 60 Hz |
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Moter Input Voltage |
12 volt– AC |
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Controller System Power Consumption |
3 watts average |
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Transformer Output Voltage |
12 volt– AC 400mA |
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Transformer Input |
230 volt– AC 50/60 Hz |
*Recommend use of outdoor cover for direct sunlight applications
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SPECIFICATIONS |
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|---|---|
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PHYSICAL PROPERTIES |
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Composition |
High Purity Alumino-Silicate |
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Size |
0.4-1.4 mm (approx. 14x40 mesh) |
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Color |
Dark Gray |
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Surface Area |
25m2/gram |
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Surface Absorption |
Hydrophillic |
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Thermal Stability |
Stable to 500° C |
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Coefficient of Uniformity |
1.7 |
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Bed Void Volume |
55% |
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Surface Charge |
Net Negative |
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Bulk Density |
55 lbs per ft3 (0.88 kg/L) |
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Packaging |
1 ft3 bags, 1m3 supersacks. |
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PERFORMANCE CHARACTERISTICS |
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Filtration (nominal) |
3-5 micron |
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Surface Loading |
16-20 gpm/ft2 (Typical) 12 gpm/ft2 (Optimized for silt, SDI and ultrafine particulates) |
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OPERATING CHARACTERISTICS |
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Service Flow |
12-20 gpm/ft2 |
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Backwash flow |
13-22 gpm/ft2 |
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Backwash duration |
5-15 min |
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Backwash expansion |
40-50% |
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Backwash frequency |
Delta-P determined |
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Bed depth |
30”-48” depending on application |
OPERATION AND MAINTENANCE
Operation and maintenance are simple: Backwash for 5 - 10 minutes once every week this is done either automatically or manually. Replace media every 2-3 years.
Payment & Security
Payment methods
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