1. Grease free with Viton Water Seal designed, more durable and pesticides resistant.
2. SUS#304 hardness Cylinder bush with Chrome plated.
3. Brass made Pump that is heavy duty and durable.
4. Auto Safety Valve that has high performance and efficient.
5. Powered with Robin EY20B low speed Engine.
6. Good application for Inset pest control for Garden, Agriculture industry, Pipe testing , high pressure washing, ect.
7. 23L/ min/ 50 kgf/cm2
8. With Robin EY20B/ 5HP/ RPM1800
| Model | LS-712 | LS-725 | LS-725R | LS-725HR | LS-725K |
| L*W*H (mm) | 300*240*180 | 300*240*180 | 500*500*440 | 500*500 *440 | 500*500*440 |
| Dry Weight (kgs) | 4.9 kgs | 4.9 kgs | 25 kgs | 25 kgs | 26 kgs |
| Piston Dia. (mm) | 25 | 25 | 25 | 25 | 25 |
| Suction Capacity L/min | 7.7~15 | 13~25 | 23 | 23 | 23 |
| R.P.M. | 900~1800 | 900~1800 | 1800 | 3000 | 1800 |
| Engine Replacement C.C. | --- | --- | 183 c.c. | 169 c.c. | 196 c.c. |
| Fuel Tank Capacity L | --- | --- | 3.8 L | 3.6 L | 3.6 L |
| Engine HP/ R.P.M. | --- | --- | 5HP/ 1800RPM | 6HP/ 3600RPM | 6.5HP/ 1800RPM |
| Ignition System | --- | --- | Electric Ignition Coil System | Electric Ignition Coil System | Electric Ignition Coil System |
| Starting System | --- | --- | Recoil Starting System | Recoil Starting System | Recoil Starting System |
| Carburetor | --- | --- | Float Type | Float Type | Float Type |
| Piston NO. | 3 | 3 | 3 | 3 | 3 |
| Max Working Pressure kgf/cm2 | 50 kgf/cm2 | 50 kgf/cm2 | 50 kgf/cm2 | 50 kgf/cm2 | 50 kgf/cm2 |
| Working Pressure kgf/cm2 | 25~50 kgf/cm2 | 25~50 kgf/cm2 | 25~50 kgf/cm2 | 25~50 kgf/cm2 | 25~50 kgf/cm2 |
| Power Required HP | 1.5~3 | 2~5 | Robin Engine EY-20B
RPM 1800 | Robin Engine EX17
RPM 3600 | Kawama Engine 6.5HP RPM1800 |
| Engine PS | 3.3~5.5 | 5.5~6 | Robin Engine EY-20B
RPM 1800 | Robin Engine EX17
RPM 3600 | Kawama Engine 6.5HP RPM1800 |
