4DY series lubrication pump is a special supporting lubrication device for brick making production lines. This pump adopts water as lubricating medium. It supports adjustable outlet pressure to satisfy different onsite working requirements. The series covers three models: 4DY‑400/6.3, 4DY‑235/10, 4DY‑150/16. With 3 kw driving motor, different models deliver flow rate from 150‑400 L/h and outlet pressure ranging from 6.3 MPa up to 16 MPa. Compact mobile frame with wheels makes position shifting convenient for brick workshops.

Core Advantages

• 1. Using water as lubricant brings prominent environmental‑friendly performance, realizing medium recycling and repeated utilization.
• 2. The equipment features energy‑saving and high‑efficiency performance.
• 3. Flexible pressure adjustment adapts to varied lubrication requirements of brick extruder.
• 4. The wheel‑type mobile design allows flexible deployment on production site.
• 5. Stable mechanical structure reduces failure frequency and simplifies daily inspection work.

Application Scope

• This 4DY water‑based lubrication pump is specially matched for clay brick extruder equipment in solid fired‑brick factories.
• Widely applied in family‑style brick workshops and medium‑scale brick production plants.
• It provides circulating lubrication for key friction parts of vacuum or non‑vacuum brick extruders, suitable for brick projects in Africa, Southeast Asia and Central Asia.

FAQ

Q1: Is water the only usable medium for this lubrication pump? Can I use oil instead?

A: This pump is designed for water‑based lubrication. Ordinary lubricating oil is not recommended. If you switch to oil medium, internal sealing components will need modification. Please inform us if you need oil‑lubrication version.

Q2: How to select the correct 4DY model for my brick extruder?

A: Main selection factors are required working pressure and flow rate of your brick extruder. Tell us your brick machine model (such as JZ280, JKR45 etc.), we will recommend the matching pump model for you. Higher pressure does not always mean better performance.

Q3: What wearing parts do I need to prepare for this lubrication pump?

A: Main wearing consumables are seals, gaskets and pressure gauges. We will supply spare‑parts list after order. Since water is used as medium, please regularly check and replace seals to prevent water leakage.

Technical Parameters