1200m³/H Capacity Seawater Submersible Pump with 18m Head for Industrial and Marine Applications
Price:
Please feel free to contact us
MOQ:
1 piece
Delivery Time:
2-5 working days
Brand:
Shenlong
Product Description
Product Overview
This 1200m³/H capacity seawater submersible pump with 18m head is engineered for demanding applications in seafood factories, offshore platforms, shipyards, and industrial water management. The pump efficiently handles clean water, seawater, and similar corrosive media while accommodating sediment and marine organisms.
Key Applications
- Well water extraction and seawater lifting operations
- Fire protection systems using water or fire extinguishing agents
- Industrial water management in corrosive environments
- Marine and offshore platform operations
Operating Conditions
Media Specifications
- Fresh water, seawater, and similar corrosive liquids
- pH range: 6.5 to 8.5
- Temperature: ≤35°C or 90°C variants available
- Sand content: ≤2% by weight ratio
Installation Requirements
- Vertical installation only
- Water inlet submerged at least 1.5m below sea level
- Motor bottom clearance from sea floor: minimum 2m
- Maximum diving depth: 70m
Power Specifications
- Voltage options: 380V/460V/660V/1200V/3300V/6300V
- Frequency: 50Hz/60Hz
- Phase: 3-phase
For operating conditions outside standard specifications, please contact our technical team for customized solutions.
Technical Features
Pump Construction
- Multi-stage centrifugal pump design
- Components include pump shaft, impeller, guide shell, bearing bush, bushing, and ring
- Material options: cast iron/carbon steel (fresh water) or copper-nickel alloy/stainless steel (corrosive media)
- Precision manufacturing with enhanced structural and process treatments
Motor Specifications
- Water-filled fully sealed structure
- Polyethylene insulated nylon sheathed stator winding
- Corrosion-resistant metal components
- Mechanical seal or oil seal dynamic sealing
- Sliding bearing with self-lubricating system
- Corrosion-resistant, waterproof flat or round cable
Technical Specifications
| Model | Motor Power (kW) | Motor Power (HP) | Capacity Range (m³/h) | Head Range (m) | Rated Current (A) |
|---|---|---|---|---|---|
| 400QJH400-50/1 | 90 | 122 | 388-416 | 48-52 | 183.8 |
| 400QJH500-20/1 | 45 | 60 | 460-540 | 18-22 | 94.1 |
| 400QJH500-40/1 | 90 | 122 | 460-540 | 38-42 | 183.8 |
| 400QJH500-80/2 | 185 | 252 | 460-540 | 77-83 | 367.1 |
| 450QJH800-16/1 | 75 | 100 | 750-850 | 12-20 | 131.7 |
| 450QJH1000-16/1 | 90 | 122 | 900-1200 | 12-20 | 183.8 |
| 500QJ640-28/1 | 90 | 122 | 600-680 | 26-30 | 183.8 |
| 500QJH640-56/2 | 185 | 252 | 600-680 | 54-58 | 367.1 |
| 500QJH640-84/3 | 260 | 354 | 600-680 | 82-86 | 558.2 |
| 500QJH1200-18/1 | 110 | 150 | 1100-1400 | 15-22 | 222.1 |
| 600QJH800-25/1 | 110 | 150 | 750-850 | 23-27 | 222.1 |
| 600QJJH800-50/2 | 220 | 299 | 750-850 | 48-52 | 439.2 |
| 600QJH800-75/3 | 300 | 408 | 750-850 | 73-77 | 622.1 |
| 600QJH1000-20/1 | 110 | 150 | 900-1200 | 18-22 | 222.1 |
| 600QJH1000-40/2 | 220 | 299 | 900-1200 | 38-42 | 439.2 |
| 600QJH1000-60/3 | 300 | 408 | 900-1200 | 58-62 | 622.1 |
For additional technical specifications or custom requirements, please contact our engineering team for comprehensive support.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zhengzhou Shenlong Pump Industry CO.,Ltd
Location
E-commerce Industrial Park, High-tech Zone, Zhengzhou City, Henan Province, China
Contact Person
Destiny.Huang