| Model | WP-20M | WP-30M | WP-40M |
| Engine Type | Singie-cylinder,4-stroke,Air-cooled,OHV | ||
| Engine Model | 190F | 190F | 192F |
| Speed | 3600rpm | ||
| Starting system | Recoil/Electric | ||
| Diameter of ohtlet/inlet | 50mm(2'') | 80mm(3'') | 100mm(4'') |
| Flow | 85m3/h | 87m3/h | 100m3/h |
| Suction head | 8m | 8m | 8m |
| Pump Lift | 28m | 27m | 30m |
| N.W./G.W. | 65kgs/66kgs | 67kgs/68kgs | 71kgs/72kgs |
| CTN Size | 675×525×560mm | 675×525×560mm | 750×560×650mm |
| Loading | 130pcs/20GP | 130pcs/20GP | 100pcs/20GP |