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Model Number: LP21-4040-#4837
Brand Name: Hui ning
Key Specifications/Special Features:
Specifications1. Model: LP21-40402. Reject (%): 99.53. Average permeate GPD (m/d): 2400(9.1)4. Active membrane area ft (m): 90(8.4)Brief introductionThe LP (low pressure) series of aromatic polyamide compound membrane element developed by Vontron Technology Co., Ltd. has the properties of low-pressure operation, high permeate flow and excellent desalination and are applicable to desalination of brackish water. Besides, it is particularly applicable to fabrication of high-purity water for electronic industry and electric power industry owing to its excellent performance in removing soluble salts, TOC, SiO2, and more.Operation limits and conditions max.Working pressure: 600psi (4.14MPa)Max. feedwater flow: 16gpm (3.6m/h) (4040)max.
Feedwater temperature: 45°C
Max. feedwater SDI: 5
Residual chlorine concentration of feedwater: <0.1ppm
pH range of feedwater during continuous operation: 3-10
pH range of feedwater during chemical cleaning: 2-12
Max. pressure drop of single membrane element: 15psi (0.1MPa)
Testing conditions:
Testing pressure: 225psi (1.55MPa)
Temperature of testing solution: 25°C
Concentration of testing solution (NaCl): 2000ppm
Feedwater temperature: 45°C
Max. feedwater SDI: 5
Residual chlorine concentration of feedwater: <0.1ppm
pH range of feedwater during continuous operation: 3-10
pH range of feedwater during chemical cleaning: 2-12
Max. pressure drop of single membrane element: 15psi (0.1MPa)
Testing conditions:
Testing pressure: 225psi (1.55MPa)
Temperature of testing solution: 25°C
Concentration of testing solution (NaCl): 2000ppm
| Model | Active Membrane Area ft (m) | Average Permeated Flow GPD (m/d) | Stable Rejection Rate (%) | Minimum Rejection Rate (%) |
| LP21-8040 | 365(33.9) | 9600(36.3) | 99.5 | 99.3 |
|
LP22-8040 |
400(37.0) | 10500(39.7) | 99.5 | 99.3 |
| ULP2012-100 | 6.0(0.56) | 100(0.38) | 95.0 | 93.0 |
Shipping Information:
- FOB Port: Ningbo
- Lead Time: 7 - 15 days
- Dimensions per Unit: 110 × 33 × 16 Centimeters
- Weight per Unit: 9 Kilograms
- Units per Export Carton: 1
- Export Carton Dimensions L/W/H: 110 × 33 × 16 Centimeters
- Export Carton Weight: 20 Kilograms
Main Export Markets:
- Asia
- Central/South America
- Eastern Europe
- North America
- Western Europe