Schwing Plunger Housing and Components

Plunger housing components are critical elements within various subsystems of a Schwing concrete pump, offering guidance, support, and sealing for plunger-type mechanisms. These components ensure the smooth, linear motion of plungers used in hydraulic actuators, water pumps, lubrication systems, and specialized valves. This assembly includes bushings, flanges, seals, carriers, and sleeves, all of which are precisely engineered to maintain alignment, resist wear, and prevent leakage during operation.

These parts are often found in both the hydraulic and mechanical circuits of the pump, and are designed to maintain reliability under continuous exposure to pressure, vibration, and abrasive conditions.

Key Features:

• Durable Material Composition:
  Constructed from high-strength materials like bronze, brass, stainless steel, and hardened alloys for superior wear resistance and corrosion protection.

• Precision-Guided Movement:
  Bushings and sleeves provide a low-friction surface for plungers to travel within the housing, maintaining alignment and performance.

• Seal Integration:
  Components like O-rings and carriers help form a sealed system, preventing leakage of hydraulic oil, water, or other fluids.

• Secure Mounting:
  Flanges and bolt-hole patterns ensure solid installation into the pump body or connected assemblies.

• Modular Design:
  Components are easily replaceable, reducing downtime during maintenance and allowing targeted repairs.

Applications in Schwing Concrete Pumps:

While the exact function of "plunger housing" depends on the subsystem, these components may be used in:

• Hydraulic Valve Actuation Assemblies

• Water Pump Systems (Plunger Pumps)

• Automatic Lubrication Systems

• Pilot-Operated Valve Systems

• Grease Distribution Blocks

Their role is typically to house and support plungers, allowing them to move freely within a sealed environment and actuate other components.

Component Identifications (Visual-Based):

• Mounting Flange (Large Circular Plate):
  Used to secure the housing to the pump chassis or related assembly.

• Seal Carrier / Gasket (Black Component):
  Sits between the flange and housing, preventing fluid leakage at high-pressure joints.

• Bronze Bushings (Stacked Rings):
  Guide rings or linear bearings used within the housing bore to reduce plunger wear.

• Tapered Brass Plunger or Valve Element:
  Likely part of a smaller plunger mechanism or valve body; taper provides seating action or flow control.

• Thick O-Ring (Black):
  Static seal used to prevent leaks between stationary surfaces.

• Cylindrical Sleeve with Side Holes (Silver):
  May serve as a plunger guide sleeve, with holes for fluid flow or mounting bolts.

Potential Part Reference:

• Piston Burcu BL16092 – Possibly a piston bushing or guide ring (note: “Burcu” means “bushing” in Turkish), indicating this listing may include internationally sourced or referenced components.

Ordering and Fitment Notes:

To select the correct plunger housing components, please:

• Confirm your Schwing pump model and serial number.

• Reference your Schwing OEM parts manual or contact a certified dealer.

• Look for part numbers or casting marks on existing components.

• Specify the system type (e.g., hydraulic, water pump, valve actuation).

• Provide dimensions and thread specs, if part numbers are unavailable.

Important:
These are precision-machined, wear-critical components. Using non-compatible or worn parts can lead to misalignment, leakage, or pump failure.