ปั๊มไดอะแฟรม Chempro รุ่น DP 15 Series ตัวปั๊มผลิตจากวัสดุพลาสติก ประเภท AL มีจุดเด่นในเรื่องของทนทานการกัดกร่อนจากสารเคมีได้ดี
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| Model | Size(inch) | Code | Center block | Pump body | Diaphragm | Valve Ball | Valve Seat |
| CHEMPRO DP15 | 1/2″-3/4″ | PP-AL/ST/TF/SS | PP | Aluminum | Santoprene | PTFE | SS304 (SS) |
| PP-AL/HY/TF/SS | PP | Aluminum | Hytrel | PTFE | SS304 (SS) | ||
| PP-AL/TF/TF/SS | PP | Aluminum | PTFE | PTFE | SS304 (SS) | ||
| PP-AL/VT/TF/SS | PP | Aluminum | Viton | PTFE | SS304 (SS) | ||
| PP-AL/BN/TF/SS | PP | Aluminum | Buna-N | PTFE | SS304 (SS) | ||
| PP-AL/EP/TF/SS | PP | Aluminum | EPDM | PTFE | SS304 (SS) |
| Material Quality | ||||
| Pump body | Aluminum | |||
| Diaphragm | Santoprene, Hytrel, teflon, Viton, EPDM, Buna-N | |||
| Valve Seat | SS304, SS316 | |||
| Valve Ball | Teflon, Stainlees steel, santoprene | |||
| Center block | PP | |||
| Technical Parameter | ||
| Suction lift [mwc] | dry | 4 |
| wet | 7.6 | |
| Max particle diameter [mm] | 2.5 | |
| Suction and discharge Size [in] | 1/2, 3/4 | |
| AIR inlet size [in] | 3/8 | |
| Max frow [I/min] | 57 | |
| Maxhead [m] | 84 | |
| Max air inlet pressure [bar] | 8.4 | |