Grech CHJ Series Submersible Water Pumps

Grech CHJ Submersible Water Pumps are engineered for efficiency, reliability, and long-term performance. These Grech CHJ Submersible Water Pumps are ideal for aquariums, ponds, fountains, and hydroponic systems, delivering consistent water circulation while maintaining low energy consumption.

Designed for both freshwater and marine environments, the Grech CHJ Submersible Water Pump range offers silent operation and adjustable flow control, making it suitable for nano tanks, large aquariums, sump systems, and plant-based hydroponic setups.

Choosing the correct pump size is important for system health. You can calculate the required tank volume and circulation needs using this external tool:
👉 Tank Volume Calculator: https://www.calculatorsoup.com/calculators/construction/tank.php

For more pump options, browse our full collection here:
👉  https://nanofishcorner.lk/product-category/accessories/water-pumps/

🔧 Key Features of Grech CHJ Submersible Water Pumps

• Adjustable Flow Rate – Fine-tune water output to match your aquarium or system size
• Quiet Operation – Low-noise motor ensures a calm environment for fish and plants
• Energy Efficient Design – Reduced power consumption for long-term cost savings
• Versatile Applications – Suitable for aquariums, ponds, fountains, sumps, and hydroponic systems
• Easy Installation – Compact body with strong suction cups for secure placement

📐 Grech CHJ Submersible Water Pump Specifications

CHJ-500 Submersible Water Pump

• Power: 7W
• Flow Rate: 500 L/h
• Max Head Height: 0.9 m
• Dimensions: 80 × 45 × 60 mm
• Power Cord Length: 1.5 m

CHJ-600 Submersible Water Pump

• Power: 10W
• Flow Rate: 600 L/h
• Max Head Height: 1.3 m
• Dimensions: 73.5 × 61 × 86 mm
• Power Cord Length: 1.5 m

CHJ-900 Submersible Water Pump

• Power: 20W
• Flow Rate: 900 L/h
• Max Head Height: 1.5 m
• Dimensions: 106 × 64 × 95 mm
• Power Cord Length: 1.5 m

CHJ-1500 Submersible Water Pump

• Power: 25W
• Flow Rate: 1500 L/h
• Max Head Height: 1.8 m
• Dimensions: 105 × 55 × 90 mm
• Power Cord Length: 1.5 m

CHJ-2500 Submersible Water Pump

• Power: 45W
• Flow Rate: 2500 L/h
• Max Head Height: 2.7 m
• Dimensions: 115 × 66 × 131 mm
• Power Cord Length: 1.5 m

✅ Why Choose Grech CHJ Submersible Water Pumps?

The Grech CHJ Submersible Water Pump series offers excellent durability, stable flow output, and low maintenance requirements. Whether you are setting up a freshwater aquarium, marine tank, pond circulation system, or hydroponic grow bed, these pumps ensure optimal water movement and oxygen distribution for a healthier aquatic environment.