DBH Series Industrial Plunger Pump offers multiple types of connection options to accommodate different power sources. The precision die-cast aluminum alloy crankcase provides enhanced strength and anodize treatment to prevent corrosion. Pump heads are available in forged brass, stainless steel, duplex steel, or nickel-plated variants. The high-performance ceramic plungers deliver superior hardness, wear resistance, high-temperature resistance, and corrosion resistance. A dual-seal system, along with inlet and outlet check valves, ensures efficient hydraulic operation. Various accessories can be connected to the pump head, maintaining a stable flow range of 130–170 L/min and a pressure range of 10–14 MPa.
| Manifold: | Nodular cstiron,tainlesstel420 and D552205are options |
| Crankcase: | Die-cast aluminum, anodized |
| Connecting Rod: | Forged steel, reinforced with bushing |
| Plunger: | High precision and wear-resistant ceramic tube |
| Packing: | High-low dual pressure packing |
| Checking Valve: | High volumetric efficiency, spherical elongated areas |
| Crankshaft: | Forged steel, heat treatment, multiple-process grinded |
| Inlet Port: | G1-/2" |
| Outlet Port: | G1" |
| Oil Bath Capacity: | 3800mL(half level of oil gauge) |
| Oil Type: | 85W/90 or greater GEAROIL |
| Water Inlet Presure: | 0-0.35Mpa |
| Max Inlet Water Temp. | ≤50°C |
| Shipping Size: | 59x41.5x36cm |
MODEL: DBH-3650
| Max Flow(L/m, GPM) | 137 | |
| Max Pressure(MPa, PSI) | 13.7 | |
| Power Supply(kW) | 37 | |
| Input Speed(rpm) | 900 | |
| Nominal Displacement(ml/rev) | 152 | |
| Product Weight(kg) | 72 | |
MODEL: DBH-4050
| Max Flow(L/m, GPM) | 169 | |
| Max Pressure(MPa, PSI) | 11.8 | |
| Power Supply(kW) | 37 | |
| Input Speed(rpm) | 900 | |
| Nominal Displacement(ml/rev) | 187 | |
| Product Weight(kg) | 72 | |

ROADS CLEANING
WATER TREATMENT
TOUCH-LESS CAR WASHING
SEWER JETTING
INDUSTRIAL APPLICATIONS