NEW. Sigma Series. Multi-screen polymeric, self-cleaning filter combining Amiad s suction-scanning screen technology with an innovative compact design

Transcription

1 NEW Sigma Series Multi-screen polymeric, self-cleaning filter combining Amiad s suction-scanning screen technology with an innovative compact design flowrate gpm (0-120 m /h) gpm ( m /h) (220-1,2 gpm ( m /h) inlet/outlet diameter 4 ( mm) 6 (150 mm) 8 (200 mm) filtration degrees micron min. operating pressure during flush cycle 22 psi/1.5 bar (electrical controller) 2 psi/2.2 bar (hydraulic controller) max. working pressure 145 psi (10 bar) Highlights: Increased reliability and durability Suction-scanning screen technology Large filtration area Polymeric housing - Corrosion and fertilizer resistant Low water and energy consumption Compact design and small footprint Easy installation and maintenance Diverse open-field irrigation, landscaping, greenhouse and aquaculture applications AC/DC electronic controller (optional) * Patent pending

2 How the Sigma Filter Works General The Amiad Sigma Filters are automatic filters, with multiple screens operated by a single hydraulic turbine mechanism, with a capacity up to 1,22 gpm (280 m /h) and from micron filtration degree. Inlet/Outlet connections available: 4 ( mm), 6 (150 mm), 8 (200 mm) diameter, and exhaust valve is 2 (50 mm). The Filtration Process Raw water enters from the filter inlet and passes through the multi-screens. Clean water flows through the filter outlet. The gradual dirt buildup on the screen inner surface causes a filter cake to develop, with a corresponding increase in the pressure differential across the multi-screens. A pressure differential switch (hydraulic or electric) senses the pressure differential and when it reaches a pre-set value, the self-cleaning process begins. The Control System The Sigma operation and cleaning cycle is controlled and monitored by a hydraulic rinse control or an electronic battery /AC controller. During the self-cleaning cycle the rinse control operates the exhaust valve by means of an hydraulic command, and when the cycle is complete, it automatically closes the exhaust valve and waits for the next cycle. In the case of the electronic controller, the self-cleaning cycle is triggered by the DP switch, then the AC or DC controller switches the solenoid to open or close the exhaust valve by means of a hydraulic command; When cycle is complete, the controller will shut the exhaust valve and wait for another cleaning command. The self-cleaning cycle begins under any one of the following conditions: 1. Receiving a signal from the Pressure Differential Device - which is preset at 0.5 bar (7 psi). 2. Time interval parameter set at the controller (electronic controller only).. Manual Start, triggered by way ball valve or via electronic controller keypad. The electronic controller also provides: Flush cycles counter Alerts output low battery, DP cycle Sigma models Amiad s Sigma Series consists of the following models: Sigma 4 - for up-to 528 gpm (120 m /h) Sigma 6 - for up-to 792 gpm (180 m /h) Sigma 8 - for up-to 1,2 gpm (280 m /h)

3 Unique Inlet-Outlet Configurations

4 Sigma 4 Dim: in inch (mm) 50 (1258) 62 (158) 26 (672) 7 (180) 8 (205) 4 IN (29) Sigma " (674) A 4 OUT 7" (180) 6" OUT 0.8" (784) 62.5" (1589) C 75" (1905) B D 26.5" (674) 7" (180) F DATE 2 \ MASTERS \M+19620SOLID\ FILTERS COMPLETE DESCRIPTION 4 \ SIGMA \ DRAWN ELENA CHECKED APPROVED B.O.M. Confidential property information. reserves the rights to make changes. All copy rights reserved to D 15/12/20 5 8" OUT 0.9" (784) 1 PATH-T: 75" (1905) REV. 62.6" (1589) Sigma 8.1" (842) E 29.8" (758) DRAWN CHECKED APPROVED ELENA DATE 09/11/20

5 26 (672) 7 (180) Dim: in inch (mm) Head Loss Graph psi/bar (158) (29) 4 6.5" (674) 50 (1258) (205) IN 2 (in clean water) m /hr 10 gpm 7 20 A 4 OUT (180) psi/bar B 1.4 6" OUT 0.02 D m /hr 10 gpm 20 E \ SIGMA \ DATE 15/12/ MATERIAL: SUBJECT/PROJECT: 6'' SIGMA FILTER PART /TITLE: CAT. NO: ASSEMBLY DRAWING 6 DRW. NO: 7 psi/bar 6'' SIGMA SHEET 1 OF 1 SIZE: A SCALE: NO Ref. Backup Drawing: Rev. 0 6 SIGMA FILTER FOR CUSTOMER F 8" OUT " (272) 75" (1905) " (784) DESCRIPTION DRAWN ELENA CHECKED APPROVED B.O.M. Confidential property information. reserves the rights to make changes. All copy rights reserved to Wednesday, January 21, :22:00 AM 5" (674) N; BSTD; ANSI " IN C * SUBJECTED TO CHANGES 180) 19620SOLID\ FILTERS COMPLETE 10.7" (272).1" (842) " (784) 75" (1905) 2.0 8" IN ELENA DATE 09/11/2014 APPROVED B.O.M. Confidential property information. SUBJECT/PROJECT: m /hr 10 gpm 29.8" (758) DRAWN CHECKED MATERIAL: 8'' SIGMA FILTER CAT. NO: PART /TITLE: ASSEMBLY DRAWING DRW. NO: 8'' SIGMA SCALE: NO SIZE: A Rev. 0 SHEET 1 OF

6 Sigma 4 installation of units with manifold, flow up to 1,584 gpm ( m /h) DRAIN IN OUT Sigma 6 installation of 2 units with manifold, flow up to 1,584 gpm ( m /h) DRAIN IN OUT

7 Technical Specifications General data Sigma 4 Sigma 6 Sigma 8 Max. flowrate* (µ) in average water quality Min. operating pressure when cleaning Max. operating pressure 528 gpm (120 m /h) 792 gpm (180 m /h) 1,2 gpm (280 m /h) 22 psi (1.5 bar) - Electrical controller 2 psi (2.2 bar) - Hydraulic Controller 145 psi (10 bar) Filtration area 90 in 2 (6,000 cm 2 ) 1240 in 2 (8,000 cm 2 ) 1240 in 2 (8,000 cm 2 ) Inlet/Outlet diameter 4" ( mm) Flange & Victaulic 6 (150 mm) 8 (200 mm) Empty: 110 lb (75 kg) Weight Full: 21 lb (145 kg) * Amiad s flow recommendation per water quality. Hydraulic control Rinse control DP switch Operation mode Empty: 242 lb (110 kg) Full: 496 lb (225 kg) PP (Polypropylene), PA (Polyamide) Built-in rinse controller set at 0.5 bar (7 psi) way ball valve, indicate: Automatic & Manual Empty: 264 lb (120 kg) Full: 518. lb (25 kg) Optional electronic control Control voltage Control power supply Solenoid operation data DP switch 6 VDC or 24 VAC 4 D type 1.5V batteries / AC power 12-9 VDC latching solenoid or 24VAC solenoid Dry contact switch Flushing data Exhaust valve 2" (50 mm) Flushing time 20 sec 10 sec at 22 psi (1.5 bar) Reject water volume per flush cycle approx gallons ( liters) 50 gallons (90 liters) Construction materials Filter housing & lid Screens Cleaning mechanism Exhaust valve Seals Control command tubing RPP (Reinforced Polypropylene) RPA (Reinforced Polyamide) Molded Weave wire 16L, screen mesh PBT (Polybutylene) Polymeric actuator EPDM PE (Polyethylene) Standard Filtration Degrees micron mm

8 Headquarters D.N. Galil Elyon 1, 12500, Israel, Tel: , Fax: , amiad.com America Amiad USA Inc. Main Office and Manufacturing: 120-J Talbert Road, Mooresville, NC 28117, Tel: , Fax: , Toll Free: FILTER, info@amiadusa.com West Coast Sales Office and Warehouse: 2220 Celsius Avenue, Oxnard, California 900 Tel: , Fax: , Toll Free: Brazil Amiad Sistemas de Água Ltda., Av. Funchal, 411, Conj. 42, Vila Olimpia, São Paulo, CEP Tel: , infobrasil@amiad.com Amiad Oil & Gas, amisur@adinet.com.uy Mexico Amiad Mexico SA DE CV, Vialidad de la Barranca 6 Piso 4 Col. Ex Hacienda de Jesus del Monte Huixquilucan (Interlomas), Edo de Mexico Tel/Fax: , info@amiadmexico.com Asia India Amiad Filtration India Pvt Limited, 05 Sai Commercial Building, Govandi St Rd, Govandi Mumbai , Tel: /14, Fax: , info@amiadindia.com China Amiad China (Yixing Taixing Environtec Co., Ltd.) 70 Baihe Chang, Xingjie Yixing Jiangsu, , Tel: , Fax: , marketing@taixing.cc South-East Asia Filtration & Control Systems Pte. Ltd., 22 Sin Ming Lane #07-88 Midview City, Singapore 57969, Tel: , Fax: , amiad@amiad.com.sg Turkey FTS Filtration & Treatment Systems, Istanbul yolu 26 Km, Yurt Orta Sanayii, Saray, Ankara, Tel: /7, Fax: , info@fts-filtration.com Australia Amiad Australia Pty Ltd. 18 Northcorp Boulevard, Broadmeadows, Victoria 047, Tel: , Fax: , sales@amiad.com.au Europe Amiad Water Systems Europe SAS, Ilot No4 ZI La Boitardière, 750 Chargé, France, Tel: (0) , Fax: (0) , info@amiad-europe.com Amiad Water Systems Europe SAS (Irrigation Division) avenue de l Anguillon, Z.I. des Iscles, 11 Chateaurenard, Tel: + (0) , Fax + (0) Germany Amiad Water Systems SAS Europe (German branch office) Zweigniederlassung Deutschland Prinz-Regent-Str. 68 a Bochum, Tel: 49 (0) , Fax: 49 (0) , info@amiad.de W A T E R S Y S T E M S / Copyright 201 All rights reserved. The contents of this catalogue including without limitation all information and materials, images, illustrations, designs, icons, photographs, graphical presentations, designs, literary works, data, drawings, slogans, phrases, names, trademarks, tittles and any other such materials that appear in this catalogue (collectively, the Contents ) are the sole and property of ( Amiad ). Amiad has sole and exclusive right, title and interest in the Contents, including any intellectual property rights, whether registered or not, and all know-how contained or embodied therein. You may not reproduce, publish, transmit, distribute, display, modify, create derivative works from, sell or participate in any sale of, or exploit in any way, in whole or in part, any of the Contents or the catalogue. Any use of the catalogue or the Contents, other than for personal use, requires the advanced written permission of Amiad.