Master Pump Industrial Pty Ltd

04/06/2026

Reach out Master Pump today -- exlusive agent for Dayuan in South Africa :www.masterpump.co.za or what'sapp: 078 223 8100

03/06/2026

Check out AquaFlowPumpsAndIrrigation’s post.

28/05/2026

21/05/2026

DAYUAN Q-L SERIES
LIGHTWEIGHT AQUACULTURE PUMP

Reliable Water Transfer for Aquaculture & Fish Farming

✓ Lightweight & Easy to Carry
✓ High Efficiency Water Circulation
✓ Durable Corrosion-Resistant Construction
✓ Energy Saving Performance
✓ Suitable for Fish Farms, Ponds & Aquaculture Systems
✓ Stable Operation & Long Service Life

IDEAL FOR:
• Aquaculture Farms
• Fish Ponds
• Water Transfer
• Irrigation Applications
• Drainage & Circulation Systems

Built for Performance. Designed for Convenience.

DAYUAN PUMPS
Professional Pump Solutions You Can Trust

Visit : www.masterpump.co.za for more details of
Contact us today for dealer enquiries and pricing.
WhatsApp: 078 223 8100

10/05/2026

Happy Mother’s Day 🌷

20/04/2026

Dayuan FP400: Intelligent Constant Pressure Booster Pump

The Dayuan FP400 is a smart, permanent magnet shielded booster pump designed for residential water pressure problems. Built by Zhejiang Dayuan Pumps, it solves weak shower flow, inconsistent tap pressure, and heater start-up failures with automatic, variable-speed technology.

Key Features

1. Silent Shielded Motor
The FP400 uses a fanless, seal-less permanent magnet motor. This design runs quietly (≤45 dB), eliminates leak paths, and lasts longer than traditional pumps.

2. Intelligent Auto Start/Stop
Open a tap – the pump starts. Close it – the pump stops. The built-in flow sensor handles everything automatically. Dry-run protection prevents damage when water supply is cut off.

3. Variable Frequency Constant Pressure
Traditional pumps run at full speed regardless of demand. The FP400’s VFD controller monitors outlet pressure and adjusts motor speed in real time. Whether one faucet or three are open, pressure stays steady – no more shower temperature fluctuations.

4. 12 Built-in Protections
The system guards against over-voltage, under-voltage, over-current, light-load, phase loss, rotor lock, over-temperature, and leakage.

Specifications

Power: 400W

Max head: 30 meters (98 ft)

Max flow: 4.5 m³/h (19.8 GPM)

Rated flow: 2 m³/h @ 20m head

Max speed: 5890 rpm

Media temp: 0–60°C (32–140°F)

Protection: IP44

Voltage: 220-240V, 50/60Hz

Applications

Household tap water boosting

Gas/solar water heater inlet pressurization

Small garden irrigation

Summary
The Dayuan FP400 delivers quiet, constant, and automatic water pressure for homes. It is energy-efficient, fully protected, and easy to install – a reliable solution for weak city water or low well pressure.

16/04/2026

DAYUAN DS Series Automatic Pump – Pressure-Controlled, Smart Start-Stop. Water On, Pump On.

With over 30 years of hydraulic expertise, DAYUAN introduces the DS Series Automatic Pump – a self-priming centrifugal pump integrated with an intelligent pressure control system. Designed for home water boosting, villa supply, solar heater pressurization, well water collection, and small industrial circulation, it delivers a truly hands-free experience: open a tap, the pump runs; close it, the pump stops.

1. Smart Pressure Control – Fully Automatic
The built-in pressure controller (DSK-1 type) senses line pressure. Open a faucet → pressure drops to cut-in value (e.g., 1.2/1.5 bar) → pump starts. Close all outlets → pressure rises to cut-out value → pump stops. No manual switching, no accidental dry running.

2. Strong Self-Priming – Fast Lift from Wells
The proven self-priming design holds a small amount of priming water. Upon startup, the impeller creates a gas-water mixture; the separator removes air and recirculates water, rapidly evacuating the suction line. Maximum suction lift: 8–9 meters (model-dependent). Ideal for deep wells or long horizontal lines.

3. High-Efficiency Copper Motor – Reliable & Energy-Saving
Powered by an IE3/IE4 copper-winding motor and optimized hydraulics, the DS Automatic delivers 8–12% higher efficiency than conventional pumps. Heavy-duty cast iron body with epoxy coating; silicon carbide mechanical seal for exceptional wear and leak resistance.

4. Built-In Protection – Safe & Durable
The pressure controller includes low-pressure (anti-dry-run) protection: if the pump runs without water for a set time, it automatically cuts power to prevent damage. Overload and thermal protection are also integrated. Controller enclosure: IP65 – dust-tight and weather-resistant for outdoor installation.

5. Easy Installation & Maintenance
Compact integrated unit with standard R1" (1 inch) male threads. No foot valve required; no bulky pressure tank needed for small systems. Routine maintenance: clean the strainer and check the pressure switch – no pump disassembly.

6. Typical Applications
• Household water pressure boosting
• Villa & rural home well water supply
• Solar water heater automatic pressurization
• Small farm irrigation & garden watering
• Industrial equipment cooling circulation
• Small pressure washer feed

7. Technical Specifications (Typical Models)
Power: 0.75–1.1kW (1–1.5HP)
Voltage: 220–240V/50Hz (110V optional)
Max Flow: 3–6 m³/h
Max Head: 30–45 m
Max Suction Lift: 8–9 m
Cut-in Pressure: 1.2/1.5/2.2 bar (adjustable)
Cut-out Pressure: 2.0/2.5/3.2 bar
Max Working Pressure: 10 bar
Liquid Temp: ≤60°C
Protection: IP54/IP65

8. Quality Assurance
Every DS Series Automatic Pump undergoes 100% hydraulic performance and pressure switch cycle testing before leaving the factory. Backed by a 24-month warranty.

Choose the DAYUAN DS Automatic – Turn on the tap, water flows. Turn it off, the pump rests. Water pressure, automatically.

14/04/2026

The DAYUAN JETm-Y is a high-efficiency self-priming jet pump designed for residential, agricultural, and light industrial use. Its key performance advantages include:

1. Superior Energy Efficiency

Features a fully copper winding motor that offers a 6% efficiency gain over older models, reducing power consumption while delivering higher water output.

2. Strong Suction & High Head

Achieves a maximum suction lift of 10 meters (ideal for shallow wells) and a maximum delivery head of 55 meters, making it suitable for high-rise water supply or long-distance transfer.

Flow rate up to 110 L/min ensures stable pressure for multiple outlets.

3. Robust & Durable Construction

Pump body uses HT200 cast iron with a double-layer electrophoresis coating for excellent corrosion and rust resistance.

PPO/Brass impeller and AISI 304 stainless steel shaft resist wear, bending, and chemical damage, extending operational life.

4. Low Voltage Operation

Can start normally at voltages as low as 150V, ensuring reliable performance in areas with unstable power grids or during peak usage hours.

5. Built-in Safety Features

Single-phase models include a thermal overload protector (Class F insulation, IPX4) that automatically shuts off the pump to prevent motor burnout if overheating occurs.

Operates in liquid temperatures from -10°C to +60°C, offering freeze resistance for outdoor winter use.

6. Low Noise & Vibration

Heavier motor bracket and precision-balanced impeller reduce operational noise and vibration, extending bearing and seal life.

DAYUAN JETm-Y combines energy savings, high lift capability, rugged corrosion protection, low-voltage tolerance, and automatic thermal safety—making it a reliable choice for household water supply, garden irrigation, and pressure boosting systems.