135QJR Hot Water Deep Well Submersible Pump Factory Suppliers in China

Leading China factory and suppliers of 135QJR deep well submersible pumps for hot water mining up to 100C. We undertake OEM processing to design and manufacture non-standard submersible motors and pumps per GB/T2816-2014 and GB/T2818-2014 standards. Contact us via WhatsApp: 17855846335.

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Details

Detailed Parameters

Max Water Temp	100°C	Power Supply	Three-phase AC 380V (± 5%)
Frequency	50HZ (± 1%)	Max Immersion Depth	70 Meters
PH Value Range	6.5 - 8.5	Chloride Ion Content	≤ 400mg/L
H2S Content	≤ 1.5mg/L	Solid Impurities	≤ 0.01% (Mass Ratio)
Cooling Method	Water-cooled / Water-filled	Well Installation	Vertical Only

Key Advantages

Extreme Durability

High resistance to heat, corrosion, and aging, specifically built for hot water mining environments.

Water-Cooled Motor

Fully water-filled motor cavity provides efficient cooling and lubrication for extended service life.

Sand Prevention

Equipped with dual oil seals and a sand throw ring to prevent particulates from entering the motor.

CAD Precision

Designed using advanced computer CAD for optimized hydraulic performance and simple maintenance.

High Insulation

Utilizes premium submersible winding wire to ensure maximum electrical insulation and safety.

Easy Maintenance

User-friendly design allows for quick disassembly and cleaning of the filter and pump components.

Product Gallery

Management Platforms

Application Scenarios

Ideal for deep well intake, agricultural irrigation, and high-rise water supply systems.

Installation Guide

Supports vertical installation with a required minimum bottom clearance of 3 meters.

Safety Protocols

Equipped with required external overload and phase protection for motor safety.

Quality Control

Rigorous insulation testing (≥100MΩ) ensures reliability before deployment.

Material Excellence

Features high-grade stainless steel options and specialized rubber bearings.

Operational Support

Detailed disassembly steps provided for routine annual inspections and cleaning.

Investment Return Comparison

Feature	Standard Pumps	135QJR Series
Heat Tolerance	Low/Medium	Up to 100°C
Operational Life	Standard	Extended (Anti-Aging)
Maintenance Cost	High (Frequent)	Low (Easy Clean)
Corrosion Resistance	Basic	Industrial Grade
Efficiency (ROI)	Moderate	High Performance

Frequently Asked Questions

Q: What is the maximum water temperature the 135QJR pump can handle?

The 135QJR is specifically designed for hot water environments, capable of operating in water temperatures up to 100°C.

Q: Can this pump be installed horizontally or at an angle?

No, the submersible pump must be installed vertically. Horizontal or inclined installation is strictly prohibited to prevent damage.

Q: How do I prevent the motor from burning out during installation?

Ensure the motor cavity is completely filled with distilled water or non-corrosive clean water and never conduct no-water no-load tests.

Q: What are the requirements for the water quality?

Water should have a PH value between 6.5-8.5, chloride ion content ≤ 400mg/L, and solid impurities ≤ 0.01% mass ratio.

Q: What is the minimum distance the pump should be from the well bottom?

To prevent the pump from sucking mud or sediment, the distance between the bottom of the pump and the well bottom should not be less than 3 meters.

Q: How should the pump be stored during winter?

Drain all water from the motor cavity to prevent ice damage caused by low temperatures and store in a dry, indoor room below 40°C.

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