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First Pump® ZX Series Self-Priming Pumps
First Pump® ZX Series Self-Priming Centrifugal Pump, developed through advanced international technology absorption and innovation, is designed for efficiency and versatility. Engineered to ISO standards, it combines robust construction with a self-priming mechanism, eliminating the need for a bottom valve and simplifying pipeline systems. Ideal for diverse industries, this pump excels in handling corrosive liquids, slurries, and high-temperature fluids with unmatched reliability.
Key Features
Self-Priming Efficiency: Automatically primes without a bottom valve. Simply pre-fill the pump with liquid for instant operation.
Corrosion & Abrasion Resistance: Stainless steel construction and ceramic-ring mechanical seals protect against corrosive media, sandy liquids, and solids (up to 30% content).
Wide Temperature Range: Operates in extreme conditions from -20°C to 350°C (specific models).
Energy-Saving Design: High efficiency and smooth operation reduce energy consumption and maintenance costs.
Durable & Low Maintenance: Compact, vibration-free structure ensures long service life.
Technical Specifications
Parameter | Range |
Flow Rate | 3.2–550 m³/h |
Head | 20–80 m |
Suction Lift | 5–6.5 m |
Power | 0.75–132 kW |
Outlet Size | 20–80 mm |
Voltage Options | 220V/380V/415V-480V |
Max. Liquid Viscosity | ≤100 cP |
Applications
The ZX Self-Priming Pump is versatile across industries:
Industrial: Chemical processing, pharmaceuticals, dyeing, electroplating, paper mills, mining, and firefighting.
Environmental: Urban drainage, wastewater treatment, and tanker unloading.
Agriculture: Irrigation, spray systems (converts water into fine droplets for farms, orchards).
Specialized Uses: Compatible with filter presses for slurry transport, seawater handling, and acidic/alkaline fluids (pH 6.5–8.5).
Model Explanation
Example: ZX L P 40 – 32 – 160
ZX: Self-priming centrifugal pump
L: Direct-connected drive
P: Stainless steel material (B for explosion-proof)
40: Inlet diameter (16kg flange)
32: Outlet diameter (6kg flange)
160: Impeller diameter (mm)
Operational Guidelines
Pre-Start Checklist:
Ensure sufficient liquid in the pump casing (above impeller level).
Inspect for leaks, loose bolts, and shaft alignment.
Open inlet valve; partially open outlet valve.
Startup: Verify correct rotation direction and monitor for vibrations/noise.
Avoid Dry Runs: Insufficient liquid damages mechanical seals.
Why Choose ZX Self-Priming Pumps?
Simplified Installation: No bottom valve reduces costs and complexity.
Adaptability: Handles clean water, slurries, and aggressive chemicals.
Reliability: Engineered for continuous operation in harsh environments.
The ZX Series Self-Priming Pump redefines fluid transfer with its innovative design, durability, and broad applicability. Whether for industrial, agricultural, or environmental use, it delivers efficient performance with minimal maintenance. Contact us to find the perfect model for your needs!
First Pump® ZX Series Self-Priming Pumps
First Pump® ZX Series Self-Priming Centrifugal Pump, developed through advanced international technology absorption and innovation, is designed for efficiency and versatility. Engineered to ISO standards, it combines robust construction with a self-priming mechanism, eliminating the need for a bottom valve and simplifying pipeline systems. Ideal for diverse industries, this pump excels in handling corrosive liquids, slurries, and high-temperature fluids with unmatched reliability.
Key Features
Self-Priming Efficiency: Automatically primes without a bottom valve. Simply pre-fill the pump with liquid for instant operation.
Corrosion & Abrasion Resistance: Stainless steel construction and ceramic-ring mechanical seals protect against corrosive media, sandy liquids, and solids (up to 30% content).
Wide Temperature Range: Operates in extreme conditions from -20°C to 350°C (specific models).
Energy-Saving Design: High efficiency and smooth operation reduce energy consumption and maintenance costs.
Durable & Low Maintenance: Compact, vibration-free structure ensures long service life.
Technical Specifications
Parameter | Range |
Flow Rate | 3.2–550 m³/h |
Head | 20–80 m |
Suction Lift | 5–6.5 m |
Power | 0.75–132 kW |
Outlet Size | 20–80 mm |
Voltage Options | 220V/380V/415V-480V |
Max. Liquid Viscosity | ≤100 cP |
Applications
The ZX Self-Priming Pump is versatile across industries:
Industrial: Chemical processing, pharmaceuticals, dyeing, electroplating, paper mills, mining, and firefighting.
Environmental: Urban drainage, wastewater treatment, and tanker unloading.
Agriculture: Irrigation, spray systems (converts water into fine droplets for farms, orchards).
Specialized Uses: Compatible with filter presses for slurry transport, seawater handling, and acidic/alkaline fluids (pH 6.5–8.5).
Model Explanation
Example: ZX L P 40 – 32 – 160
ZX: Self-priming centrifugal pump
L: Direct-connected drive
P: Stainless steel material (B for explosion-proof)
40: Inlet diameter (16kg flange)
32: Outlet diameter (6kg flange)
160: Impeller diameter (mm)
Operational Guidelines
Pre-Start Checklist:
Ensure sufficient liquid in the pump casing (above impeller level).
Inspect for leaks, loose bolts, and shaft alignment.
Open inlet valve; partially open outlet valve.
Startup: Verify correct rotation direction and monitor for vibrations/noise.
Avoid Dry Runs: Insufficient liquid damages mechanical seals.
Why Choose ZX Self-Priming Pumps?
Simplified Installation: No bottom valve reduces costs and complexity.
Adaptability: Handles clean water, slurries, and aggressive chemicals.
Reliability: Engineered for continuous operation in harsh environments.
The ZX Series Self-Priming Pump redefines fluid transfer with its innovative design, durability, and broad applicability. Whether for industrial, agricultural, or environmental use, it delivers efficient performance with minimal maintenance. Contact us to find the perfect model for your needs!
