Next Generation Sand Filter System with Autotrol Head
Next Generation Sand Filter System with Autotrol Head - 10” x 54” is backordered and will ship as soon as it is back in stock.
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. Exclusions apply, see below for more information. We deliver nationwide and use Courier Post for most orders and will source a freight option for larger items that are not suitable for a courier. 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
Dispatch can take up to 3 business days from date of order confirmation, although we will endeavor dispatch daily within our office hours. Please note that many of our items require assembly so dispatch for these items may take longer than this. This will be communicated on the product page and once you have placed your order.
Many of the products on our website are dispatched directly from the supplier so timeframes may differ for these products.
Delivery usually takes between 2-7 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.
Click here for more information on delivery, including large item delivery fees.
Next Generation Sand Filter System with Autotrol Head
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
-
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
-
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)
-
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
-
Environmental protective cover for water resistance, corrosion resistance, and UV stability
-
Programming is stored in memory and will not be lost due to power outages
- History data for valve performance
Next-Sand™ FILTER SYSTEM
MEDIA QUANTITIES
Code
Description - Tank Size Inches (DxH)
Typical Flow Rate
Inlet/Outlet
Next-Sand
(WTNGS)
“Polywound” Tanks
Litres/Minute
Inches
kg
NGSA-1054
“Autotrol Head” - 10” x 54”
1”
NGSA-1252
"Autotrol Head" - 12” x 52”
1”
NGSA-1465
“Autotrol Head” - 14” x 65”
1”
NGSA-1665
“Autotrol Head” - 16” x 65”
1”
AUTOTROL HEAD
“PENTAIR” 263 Performa Filter Valve with 742F Logix Time Clock Controller
Valve Body
Glass-filled thermoplastic - NSF listed material
Rubber Components
Compounded for cold water – NSF Listed material
Operating Pressure
20-120 psi (1.38-8.27 bar)
Hydrostatic Pressure
300 psi (20.69)
Water Temperature
2°-38°C
Ambient Temperature
2°-48.9°C
Tank Thread
2-1/2” – 8, male
Inlet/Outlet Threads
1-3/4”-12 UNC-2A male
Drain Line
3/3” NPT, male
Width x Height
37.8 cm x 21.5 cm
Riser Tube Dia.
27 mm
Riser Height Above top of tank
0.5” (+/- 0.5”)
Service flow rate
5 psi (1.03 bar) drop 25.0 gpm (5.7 m3/h)
Backwash flow rate
25psi (1.72 Bar) drop 20.0 gpm (4.5 m3/h)
Service
Cv = 6.50 (Kv = 5.6)
Backwash
Cv = 4.00 (Kv = 3.5)
Controller Operating Voltage
12 volt– AC
Input Supply Frequency
50 or 60 Hz
Moter Input Voltage
12 volt– AC
Controller System Power Consumption
3 watts average
Transformer Output Voltage
12 volt– AC 400mA
Transformer Input
230 volt– AC 50/60 Hz
*Recommend use of outdoor cover for direct sunlight applications
SPECIFICATIONS
PHYSICAL PROPERTIES
Composition
High Purity Alumino-Silicate
Size
0.4-1.4 mm (approx. 14x40 mesh)
Color
Dark Gray
Surface Area
25m2/gram
Surface Absorption
Hydrophillic
Thermal Stability
Stable to 500° C
Coefficient of Uniformity
1.7
Bed Void Volume
55%
Surface Charge
Net Negative
Bulk Density
55 lbs per ft3 (0.88 kg/L)
Packaging
1 ft3 bags, 1m3 supersacks.
PERFORMANCE CHARACTERISTICS
Filtration (nominal)
3-5 micron
Surface Loading
16-20 gpm/ft2 (Typical) 12 gpm/ft2 (Optimized for silt, SDI and ultrafine particulates)
OPERATING CHARACTERISTICS
Service Flow
12-20 gpm/ft2
Backwash flow
13-22 gpm/ft2
Backwash duration
5-15 min
Backwash expansion
40-50%
Backwash frequency
Delta-P determined
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
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