DS-P-Series Automatic Duplex Strainer
DS-P-Series Automatic Duplex Strainer
DS-P-Series Automatic Duplex Strainer offers an automated solution to switching between the clogged filter to clean the filter at predetermined DP.
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DS-P-Series Automatic Duplex Strainer
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- Standard sizes from 50 nb to 1200 nb.
- Available In fanged Ends To ANSI B16.5 , AWWA , IS Standards with 150/300 ratings.
- Butterfly type diverter valves.
- Standard thru-bolt cover design. Other covers on request.
- Perforated screens are standard.
- May be installed in horizontal pipelines.
- All welders are qualified to ASME Section IX.
- Strainers are designed to meet the requirements of ASME Section VIII,Div.1.
- Drain with plug is standard.
- Drain valves can be supplied on request.
- Vents with plug and Dp indicators are standard.
- Large body with Guaranteed low-pressure drop as per Table 4.
- Net free straining area minimum 6 times for the standard screen.
- Diverter valves are electrically actuated.
- Diaphram/Bellows Differential pressure switches are standard.
- IP65 Control Panels are standard – Other classes on Request.
- All valves have a manual override.
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Material Data
| COMPONENT | MATERIAL |
| Strainer Body | IS1239,3589 ASTM A106, SS304/316, DUPLEX STEEL |
| Cover | A105, SA 516 GR 70, CS TO IS 2062, SS316,304, DUPLEX STEEL |
| Valve Body | Cast Iron, ASTM A 216 WCB,CF8,CF8M |
| Valve Disc | CI,SS 304, SS 316 |
| Fastners | A193 B7 Bolts & A 194 2 H Nuts with spring washer. SS 304/316 |
| Gaskets | CAF, NACF, Neoprene, NItrile,PTFE |
| Valve Seals | EPDM,Nitrile,PTFE |
| Drain / Vent Plug | A105, CS TO IS 1875-II, Stainless Steel |
| Filter Element | SS 304,316, Duplex, Brass, Monel, Hastalloy C |
Standard Screens
| SIZE RANGE | OPENING |
| 2″-8″( 50mm-200mm) | 0.125 IN. (3.2mm) |
| 10″-12″(250mm-300mm) | 0.125 IN. (3.2mm) |
| 14″-24″(250mm-600mm) | 0.188 in. (4.8mm) |
CONTROL PANEL FEATURES
- 230 / 110 Volts power supply
- Power overload protection is standard
- Choked/Clean Indication
- Manual Override switch
- Cut off Switch
- IP 65 class
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