The YTS D250 diaphragm pump, distributed by PCHEM, is ideal for all applications - even the most heavy duty - involving the handling of industrial fluids with flow rates up to 220 l/min. The diaphragm pump is available in a wide range of materials, and the standard version is fitted with threaded delivery and suction fittings (flanged for the plastic version). Like the other units in the series, the D250 diaphragm pump has a patented motor with Looped C spring spool which reduces air consumption by up to 16%.
| MODEL | D250AC | D250AN | D250AE | D250AV | D250AT | D250AH | D250AS | D250SC | D250SN | D250SE | D250SV |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pump Wetted Parts | ADC12 (Aluminum) | ADC12 (Aluminum) | ADC12 (Aluminum) | ADC12 (Aluminum) | ADC12 (Aluminum) | ADC12 (Aluminum) | ADC12 (Aluminum) | SCS14 (Stainless Steel) | SCS14 (Stainless Steel) | SCS14 (Stainless Steel) | SCS14 (Stainless Steel) |
| Diaphragm | CR (Neoprene) | NBR | EPDM | FKM | PTFE | TPEE (Hytrel) | TPO (Santoprene) | CR (Neoprene) | NBR | EPDM | FKM |
| Valve stopper | SCS14 (Stainless Steel) | SCS14 (Stainless Steel) | SCS14 (Stainless Steel) | SCS14 (Stainless Steel) | SCS14 (Stainless Steel) | SCS14 (Stainless Steel) | SCS14 (Stainless Steel) | SCS14 (Stainless Steel) | SCS14 (Stainless Steel) | SCS14 (Stainless Steel) | SCS14 (Stainless Steel) |
| Ball valve | CR (Neoprene) | NBR | EPDM | FKM | PTFE | NBR | EPDM | CR (Neoprene) | NBR | EPDM | FKM |
| Valve seat | CR (Neoprene) | NBR | EPDM | FKM | PTFE | NBR | EPDM | CR (Neoprene) | NBR | EPDM | FKM |
| Weight | 11 kg (-A: 12 kg) | 11 kg (-A: 12 kg) | 11 kg (-A: 12 kg) | 11 kg (-A: 12 kg) | 11 kg (-A: 12 kg) | 11 kg (-A: 12 kg) | 11 kg (-A: 12 kg) | 20,5 kg (-A: 21,5 kg) | 20,5 kg (-A: 21,5 kg) | 20,5 kg (-A: 21,5 kg) | 20,5 kg (-A: 21,5 kg) |
| MODEL | D250ST | D250SH | D250SS | D250GC | D250GN | D250GE | D250GV | D250GT | D250GH | D250GS | D250VT |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pump Wetted Parts | SCS14 (Stainless Steel) | SCS14 (Stainless Steel) | SCS14 (Stainless Steel) | PPG (Glass Filled PP) | PPG (Glass Filled PP) | PPG (Glass Filled PP) | PPG (Glass Filled PP) | PPG (Glass Filled PP) | PPG (Glass Filled PP) | PPG (Glass Filled PP) | PVDF |
| Diaphragm | PTFE | TPEE (Hytrel) | TPO (Santoprene) | CR (Neoprene) | NBR | EPDM | FKM | PTFE | TPEE (Hytrel) | TPO (Santoprene) | PTFE |
| Valve stopper | SCS14 (Stainless Steel) | SCS14 (Stainless Steel) | SCS14 (Stainless Steel) | PPG (Glass Filled PP) | PPG (Glass Filled PP) | PPG (Glass Filled PP) | PPG (Glass Filled PP) | PPG (Glass Filled PP) | PPG (Glass Filled PP) | PPG (Glass Filled PP) | PVDF |
| Ball valve | PTFE | NBR | EPDM | CR (Neoprene) | NBR | EPDM | FKM | PTFE | NBR | EPDM | PTFE |
| Valve seat | PTFE | NBR | EPDM | PPG (Glass Filled PP) | PPG (Glass Filled PP) | PPG (Glass Filled PP) | PPG (Glass Filled PP) | PPG (Glass Filled PP) | PPG (Glass Filled PP) | PPG (Glass Filled PP) | PVDF |
| Weight | 20,5 kg (-A: 21,5 kg) | 20,5 kg (-A: 21,5 kg) | 20,5 kg (-A: 21,5 kg) | 11 kg | 11 kg | 11 kg | 11 kg | 11 kg | 11 kg | 11 kg | 12 kg |
| MODEL | H | W | L | a | b | d | e | f | i | i1 | i2 | i3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D250A | 328 | 353 | 375 | 165 | 12 | 34 | 262 | 185 | 222 | 172 | 102 | |
| D250S | 328 | 353 | 375 | 165 | 12 | 34 | 262 | 185 | 222 | 172 | 102 | |
| D250A -A | 328 | 353 | 249 | 273 | 12 | 34 | 262 | 185 | 222 | 172 | 102 | |
| D250S -A | 328 | 353 | 249 | 273 | 12 | 34 | 262 | 185 | 222 | 172 | 102 | |
| D250G | 427 | 366 | 375 | 226 | 34 | 73 | 307 | 213 | 226 | |||
| D250G J | 442 | 365 | 375 | 226 | 34 | 73 | 307 | 212 | 226 | |||
| D250V | 427 | 366 | 375 | 226 | 34 | 73 | 307 | 213 | 226 | |||
| D250V J | 442 | 365 | 375 | 226 | 34 | 73 | 307 | 212 | 226 | |||
| D250HTJ | 408 | 432 | 427 | 243 | 45 | 77 | 262 | 243 | 220 |
| MODEL | j | l | m | n | o | o1 | o2 | o3 | p | AIR INLET | AIR EXHAUST | LIQUID IN/OUT |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D250A | 198 | 177 | 150 | 177 | 150 | 106 | 200 | Rc 3/8" | Rc 3/4" | Rc 1" | ||
| D250S | 198 | 177 | 150 | 177 | 150 | 106 | 200 | Rc 3/8" | Rc 3/4" | Rc 1" | ||
| D250A -A | 113 | 136 | 210 | 177 | 150 | 106 | 200 | Rc 3/8" | Rc 3/4" | Rc 1" | ||
| D250S -A | 113 | 136 | 210 | 177 | 150 | 106 | 200 | Rc 3/8" | Rc 3/4" | Rc 1" | ||
| D250G | 100 | 198 | 177 | 150 | 155 | 230 | Rc 3/8" | Rc 3/4" | Rc 1" | |||
| D250G J | 99 | 198 | 177 | 150 | 155 | 230 | Rc 3/8" | Rc 3/4" | DN25 | |||
| D250V | 100 | 198 | 177 | 150 | 155 | 230 | Rc 3/8" | Rc 3/4" | Rc 1" | |||
| D250V J | 99 | 198 | 177 | 150 | 155 | 230 | Rc 3/8" | Rc 3/4" | DN25 | |||
| D250HTJ | 133 | 231 | 196 | 301 | 152 | 220 | Rc 3/8" | Rc 3/4" | DN25 |
We want your experience with Pchem to be in line with your needs. Please do not hesitate to contact us, our Customer Care team is available to assist you and answer any questions.
