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| Product Name | Series | Model | Power (w) | Rated Flow (m³/h) | Rated Head (m) | Max Flow (m³/h) | Max Head (m) | Rated Voltage (V) | Rated Current (A) | Impeller (Stages) | Speed Range (r/min) | Inlet/Outlet Size | Insulation Class | Frequency | Protection Level | Self-priming Height | Water Temp. Range |
| PM VFD Self-Priming Constant Pressure Pump | ZB | ZB4-30-M | 400 W | 2 m³/h | 18 m | 4 m³/h | 30 m | 220 V | 2.9 A | 2 | 2500～5600r/min | DN25 | F | 50Hz/60Hz | IPX4 | 5 m | ≤60 ℃ |
The ZB4-30-M is a high-performance PM VFD (Permanent Magnet Variable Frequency Drive) Self-Priming Constant Pressure Pump tailored for clean water applications. With a rated power of 400W, it delivers a steady rated flow of 2 m³/h and a rated head of 18 m, while supporting a maximum flow of 4 m³/h and a maximum head of 30 m—ideal for balancing water demand and pressure. A key advantage is its 5 m self-priming height, which eliminates the need for manual pre-filling when extracting water from wells or roof tanks. It operates safely with water temperatures up to 60℃, features an IPX4 protection level (resistant to splashing water), and uses a DN25 inlet/outlet that fits standard plumbing, making it versatile for small-scale residential and light commercial use.
Eliminates pre-filling hassle: Saves time during installation and daily use, especially for well water extraction or roof water tank systems.
Maintains stable pressure: PM VFD technology automatically adjusts speed based on water demand (e.g., low speed for single-tap use, high speed for multiple taps), avoiding pressure drops or waste.
Insulation Class F: Protects the motor from overheating, extending service life to 5–8 years with proper maintenance.
30%–50% energy savings: Outperforms traditional fixed-speed pumps, reducing monthly electricity costs for long-term use.
Compact & safe: IPX4 protection suits damp areas (e.g., utility rooms, bathrooms), and its small size fits tight installation spaces.
Solves low water pressure: Ensures consistent flow for showers, dishwashing, and laundry in multi-floor homes.
Well water extraction: Efficiently draws water from depths up to 5 m, providing clean water for drinking and cooking.
Supports small offices: Supplies water for handwashing, cleaning, and pantry needs without disrupting daily operations.
Rural applications: Ideal for rural buildings without centralized water systems, reliably pressurizing tap water or well water.
Solar energy circulation: Works with solar water heaters to circulate water, boosting heat transfer efficiency.
Under-floor heating: Compatible with under-floor heating systems (water temp ≤60℃), ensuring uniform room temperatures.
Under Floor Heating Circulation
Cooling Of Industrial Equipment
Hot Water Facilities For Bath Places/Clubs
Solar Energy Circulation
Air Energy Circulation
Water Supply From The Water Tower
Our Certificate
Packing & Shipping
|
|
PAYMENT T/T,Westem Union,MoneyGram,Paypal
DELIVERY Safe,Fast,and Effective
Q: What type of water is compatible with the ZB4-30-M?
A: It only works with clean water. The solid impurity volume ratio must not exceed 0.1%, particle size ≤0.2mm, and pH value 6.5–8.5 to avoid damaging the impeller.
Q: What installation precautions should I follow?
A: 1) Ensure the foundation is flat and stable to reduce vibration; 2) Install a filter at the inlet to block impurities; 3) Keep the motor shaft horizontal to prevent mechanical wear; 4) Verify the power supply matches the 220V rated voltage before wiring.
Q: Does this pump support remote monitoring?
A: The ZB4-30-M focuses on core self-priming and constant pressure performance for small-scale use. For remote monitoring, contact our customer service to explore compatible high-end PM VFD models.
| Product Name | Series | Model | Power (w) | Rated Flow (m³/h) | Rated Head (m) | Max Flow (m³/h) | Max Head (m) | Rated Voltage (V) | Rated Current (A) | Impeller (Stages) | Speed Range (r/min) | Inlet/Outlet Size | Insulation Class | Frequency | Protection Level | Self-priming Height | Water Temp. Range |
| PM VFD Self-Priming Constant Pressure Pump | ZB | ZB4-30-M | 400 W | 2 m³/h | 18 m | 4 m³/h | 30 m | 220 V | 2.9 A | 2 | 2500～5600r/min | DN25 | F | 50Hz/60Hz | IPX4 | 5 m | ≤60 ℃ |
The ZB4-30-M is a high-performance PM VFD (Permanent Magnet Variable Frequency Drive) Self-Priming Constant Pressure Pump tailored for clean water applications. With a rated power of 400W, it delivers a steady rated flow of 2 m³/h and a rated head of 18 m, while supporting a maximum flow of 4 m³/h and a maximum head of 30 m—ideal for balancing water demand and pressure. A key advantage is its 5 m self-priming height, which eliminates the need for manual pre-filling when extracting water from wells or roof tanks. It operates safely with water temperatures up to 60℃, features an IPX4 protection level (resistant to splashing water), and uses a DN25 inlet/outlet that fits standard plumbing, making it versatile for small-scale residential and light commercial use.
Eliminates pre-filling hassle: Saves time during installation and daily use, especially for well water extraction or roof water tank systems.
Maintains stable pressure: PM VFD technology automatically adjusts speed based on water demand (e.g., low speed for single-tap use, high speed for multiple taps), avoiding pressure drops or waste.
Insulation Class F: Protects the motor from overheating, extending service life to 5–8 years with proper maintenance.
30%–50% energy savings: Outperforms traditional fixed-speed pumps, reducing monthly electricity costs for long-term use.
Compact & safe: IPX4 protection suits damp areas (e.g., utility rooms, bathrooms), and its small size fits tight installation spaces.
Solves low water pressure: Ensures consistent flow for showers, dishwashing, and laundry in multi-floor homes.
Well water extraction: Efficiently draws water from depths up to 5 m, providing clean water for drinking and cooking.
Supports small offices: Supplies water for handwashing, cleaning, and pantry needs without disrupting daily operations.
Rural applications: Ideal for rural buildings without centralized water systems, reliably pressurizing tap water or well water.
Solar energy circulation: Works with solar water heaters to circulate water, boosting heat transfer efficiency.
Under-floor heating: Compatible with under-floor heating systems (water temp ≤60℃), ensuring uniform room temperatures.
Under Floor Heating Circulation
Cooling Of Industrial Equipment
Hot Water Facilities For Bath Places/Clubs
Solar Energy Circulation
Air Energy Circulation
Water Supply From The Water Tower
Our Certificate
Packing & Shipping
|
|
PAYMENT T/T,Westem Union,MoneyGram,Paypal
DELIVERY Safe,Fast,and Effective
Q: What type of water is compatible with the ZB4-30-M?
A: It only works with clean water. The solid impurity volume ratio must not exceed 0.1%, particle size ≤0.2mm, and pH value 6.5–8.5 to avoid damaging the impeller.
Q: What installation precautions should I follow?
A: 1) Ensure the foundation is flat and stable to reduce vibration; 2) Install a filter at the inlet to block impurities; 3) Keep the motor shaft horizontal to prevent mechanical wear; 4) Verify the power supply matches the 220V rated voltage before wiring.
Q: Does this pump support remote monitoring?
A: The ZB4-30-M focuses on core self-priming and constant pressure performance for small-scale use. For remote monitoring, contact our customer service to explore compatible high-end PM VFD models.
