| Model | WP-15H | WP-15H2 | WP-20H | WP-20H2 | WP-20H-CL | WP-30H |
| Engine Type | Singie-cylinder,4-stroke,Air-cooled,OHV | |||||
| Engine Model | 170F | 170F | 170F | 170F | 190F | 190F |
| Speed | 3600rpm | |||||
| Starting system | Recoil/Electric | |||||
| Diameter of ohtlet/inlet | 25mm×2(1'')/40mm×1(1.5'') | 25mm×2(1'')/40mm×1(1.5'') | 40mm×2(1.5'')/50mm×1(2'') | 40mm×2(1.5'')/50mm×1(2'') | 50×50mm(2'') | 80×80mm(3'') |
| Flow | 17m3/h | 15m3/h | 32m3/h | 15m3/h | 30m3/h | 40m3/h |
| Suction head | 8m | 8m | 8m | 8m | 7m | 7m |
| Pump Lift | 55m | 75m | 55m | 75m | 92m | 80m |
| N.W./G.W. | 24kgs/25kgs | 24kgs/25kgs | 25kgs/26kgs | 25kgs/26kgs | 45kgs/46kgs | 46kgs/48kgs |
| CTN Size | 535×440×445mm | 535×440×445mm | 535×440×445mm | 535×440×445mm | 630×460×570mm | 630×480×545mm |
| Loading | 320pcs/20GP | 320pcs/20GP | 320pcs/20GP | 320pcs/20GP | 180pcs/20GP | 160pcs/20GP |