SIMPLEX BASKET STRAINERS
MODEL 72
Sizes 3/8” to 8”
Available in Iron, Bronze, Stainless Steel, Carbon Steel
Hayward’s Model 72 Simplex Strainer has been the industry standard simplex basket strainer for over 75 years. It’s perfect for industrial and commercial applications where the line can be temporarily shut down for strainer basket cleaning or change-out.
A few of the reasons for its popularity are, first, the unusually large basket capacity. The free straining area is at least 6 times the cross sectional pipe area (even more in many sizes). Next, no tools are needed to open the cover. The quick opening, swinging yoke can be disassembled and the basket removed in seconds. On sizes4” and larger, a special cover clamp is provided to distribute the seating pressure and to insure positive seating of the cover.
Another feature is a threaded drain on every size strainer (fitted with a plug). This can be used as a backwash connection, if desired. Sizes 2” and larger are provided with legs for bolting to the floor for rock solid installation.
Wall thicknesses are exceptionally heavy. We have not stinted on weight to save material costs. The basket seats are precision machined to give a tight seal and prevent any material from by-passing the basket. The Hayward Model 72 Simplex Basket Strainer is a top quality, heavy duty unit designed to stand up to the most demanding of application. There is simply no better simplex basket strainer made.
Description
Features
- Quick open cover – no tools needed
- Heavy Wall construction
- Large capacity basket
- Machined Basket seat
- Threaded drain
- Perforated stainless basket
Options
- Basket perforations from 1/32” to 1/2”
- Basket mesh from 20 to 60
- Monel baskets
- Viton, PTFE-encapsulated, or EPDM seals
- Vent valves
- 1/4” NPT taps
- Magnetic basket inserts
- Pressure differential gauge and switch
Size | Materials | End Connection* | Seals | Pressure Rating |
|---|---|---|---|---|
3/8” to 3” | Iron and Bronze | Threaded | Buna N | 200 psi @ 100F |
1” to 3” | Carbon Steel | |||
Stainless Steel | Viton® | |||
1” to 8” | Iron | Flanged 125# | Buna N | |
Bronze | Flanged 150# | |||
Carbon Steel | ||||
Stainless Steel | Viton® |
*DIN flanges and BSP threads available
Model 72 Cv Factors*
Size | Value | Size | Value |
|---|---|---|---|
3/8” | 15.0 | 2” | 73 |
1/2” | 15.0 | 2-1/2” | 125 |
3/4” | 15.0 | 3” | 180 |
1” | 22.5 | 4” | 350 |
1-1/4” | 31.5 | 6” | 900 |
1-1/2” | 4 | 6.08” | 1400 |
Threaded Model 72 Dimensions (in/ mm) | Net Wt. – lb / kg | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | A | B | C | D | E | F | G | H | Bronze | Carbon Steel | Iron | Stainless Steel |
3/8 | 4.00 / 102 | 6.63 / 168 | 2.88 / 73 | 4.00 / 102 | 2.38 / 60 | 11 / 279 | 3/8 / 10 | – | 4 / 1.8 | — | 4 / 1.8 | – |
1/2 | 4.00 / 102 | 6.63 / 168 | 2.88 / 73 | 4.00 / 102 | 2.38 / 60 | 11 / 279 | 3/8 / 10 | – | 4 / 1.8 | — | 4 / 1.8 | – |
3/4 | 5.38 / 137 | 8.38 / 213 | 4.00 / 102 | 5.00 / 127 | 3.06 / 78 | 13 / 330 | 1/2 / 15 | – | 8 / 3.6 | — | 7 / 3.2 | – |
1 | 5.38 / 137 | 8.38 / 213 | 4.00 / 102 | 5.00 / 127 | 3.06 / 78 | 13 / 330 | 1/2 / 15 | – | 8 / 3.6 | 7 / 3.2 | 7 / 3.2 | 7 / 3.2 |
1-1/4 | 6.75 / 172 | 9.88 / 251 | 4.88 / 124 | 5.88 / 149 | 3.88 / 99 | 14 /356 | 1/2 / 15 | – | 13 / 6 | — | 12 / 6 | – |
1-1/2 | 7.25 / 184 | 11.00 / 279 | 4.88 / 124 | 7.00 / 178 | 4.00 / 102 | 16 / 406 | 3/4 / 20 | – | 16 / 7 | 15 / 7 | 15 / 7 | 16 / 7.3 |
2 | 8.75 / 222 | 13.38 / 340 | 6.75 / 172 | 7.63 / 194 | 5.13 / 130 | 21 / 533 | 1-1/4 / 32 | – | 32 / 15 | 36 / 16 | 28 / 13 | 31 / 14 |
2-1/2 | 10.38 / 264 | 14.88 / 378 | 8.00 / 203 | 8.63 / 219 | 6.38 / 162 | 26 / 660 | 1-1/2 / 40 | – | 49 / 22 | 52 / 24 | 42 / 19 | 51 / 23 |
3 | 11.50 / 292 | 17.75 / 468 | 8.00 / 2031 | 1.38 / 298 | 6.63 / 168 | 28 / 711 | 1-1/2 / 40 | – | 60 / 27 | 60 / 27 | 52 / 23 | 60 / 27 |
| Flanged Model 72 Dimensions (in/ mm) | ||||||||||||
2 | 10.50 / 268 | 13.75 / 349 | 6.75 / 172 | 7.63 / 194 | 5.13 / 130 | 6.25 / 159 | 3/8 / 10 | 20.00 / 508 | 49 / 22.3 | 36 / 16 | 36.5 / 17 | 36 / 16 |
2-1/2 | 11.63 / 295 | 15.63 / 397 | 8.00 / 203 | 8.88 / 226 | 6.38 / 162 | 7.63 / 194 | 3/8 / 102 | 3.00 / 584 | 64 / 29.1 | 63 / 27 | 54 / 25 | 63 / 29 |
3 | 13.13 / 334 | 18.00 / 457 | 8.00 / 203 | 10.63 / 270 | 6.50 / 165 | 8.00 / 203 | 3/8 / 10 | 27.00 / 686 | 85 / 38.6 | – | 76 / 35 | – |
3 | 13.13 / 334 | 18.75 / 476 | 7.94 / 202 | 12.00 / 305 | 6.50 / 165 | 8.00 / 203 | 1/2 / 152 | 7.00 / 686 | — | 86 / 39 | – | 86 / 39 |
4 | 16.75 / 425 | 19.88 / 505 | 10.75 / 273 | 10.75 / 273 | 9.63 / 245 | 11.38 / 28 | 9-1/2 / 15 | 30.00 / 762 | 140 / 63.6 | – | 125 / 55 | – |
4 | 17.25 / 438 | 19.88 / 505 | 10.69 / 272 | 10.69 / 272 | 9.25 / 235 | 11.38 / 28 | 9-1/2 / 15 | 30.00 / 762 | — | 130 / 59 | – | 130 / 59 |
5 | 18.13 / 461 | 25.13 / 638 | 10.75 / 273 | 15.25 / 387 | 10.00 / 254 | 11.38 / 289 | 1/2 / 15 | 41.00 / 1041 | 182 / 82.7 | – | 170 / 775 | – |
6 | 19.63 / 499 | 28.50 / 724 | 10.69 / 272 | 18.38 / 467 | 10.00 / 254 | 11.38 / 289 | 1/2 / 15 | 46.00 / 1168 | 270 / 122.7 | 235 / 107 | 200 / 91 | 235 / 107 |
8 | 27.00 / 686 | 40.50 / 1029 | – | 27.00 / 686 | 13.75 / 349 | 17.50 / 445 | 1/2 / 15 | 60.00 / 1524 | 600 / 272.7 | 550 / 250 | 500 / 227 | 550 / 250 |
