RO, NF, UF, MF 1812 Spiral Membrane Element Testing Units

• Customization: Available
• Type: Testing Equipment
• Usage: Membrane Testing
• Model NO.: RONU-1812
• Motive Force: Pressure
• Style: Spiral RO, NF, MF,UF Membrane Element
• Performance: Efficient Filtration
• Operation Pressure: 0-40 bar
• Temperature: 0-45 degree
• Weight: 92.0 kgs
• Power: 220V 50Hz
• Membrane: RO, NF, UF, MF
• Transport Package: Wooden Box
• Specification: 580(mm)*350(mm)*450(mm)
• Trademark: RisingSun
• Origin: China
• HS Code: 90248
• Production Capacity: 5

Product Description

RONU-1812 RO, NF, UF, MF Spiral Membrane Element Testing Units
 

Dead end filtration:In the dead-end filtration, the solvent and solute particles smaller than the membrane pores in the pressure push through the membrane, larger than the membrane pores of the solute particles are retained, usually accumulated on the membrane surface. With the increase of time, more and more particles accumulated on the membrane surface, the permeability of the membrane will decline, then must stop to clean the membrane surface or replace the membrane.

Cross flow filtration: The filtration liquid in which the flow direction of the liquid is parallel to the membrane surface under pressure drive called cross flow filtration. The liquid flows along the membrane surface, producing shear force on the membrane surface retained material, making it partially return to the main stream, thus reducing the membrane contamination. The membrane permeation rate can also be maintained at a high level for a relatively long period of time.

Equipment structure diagram

1. 12L tank	2. Cooling water port	3. Drain valve
4. Pipe to pump	5. Pipeline filter	6. Pump outlet port
7. Pipe after out housing	8. Heat dissipation	9. Permeate outlet
10. Flow meter	11. Pressure regulating valve	12. Power switch
13. Run switch	14. Inverter control panel	15. Outlet Pressure Gauge
16. Main Part	17. Accumulator	18. Pipe before feed in housing
19. Pressure relief valve	20. Inlet Pressure Gauge	21. 1812 housing

Equipment schematic diagram


Equipment technical parameters

Technical parameter	Main value	Unit	Notes
Equipment model	RONU-1812
Number of membranes	1
Membrane size	1812
Equipment size	580(length) ×350(width) ×450(height)	mm	(Basic data)
Net Weight	65	Kg	(Basic data)
Operating weight	80	Kg	(Basic data)
Power Equipped	220V 50Hz total power ≥ 1.5KW
High pressure pump motor power	1.5	Kw
Maximum operating temperature range	10-55	ºC
Maximum operating PH Range	2-12
Maximum safety pressure	40	Bar	Membrane inlet pressure
Equipment Material	Pump, main body: stainless steel; piping: stainless steel + rubber + silicone; flow meter: organic glass; sealing ring: rubber
Direction of material inlet and outlet of the equipment	Refer to the equipment master plan for details

Our team

 

 

FAQ

1. Q: What does your company specialize in?
    A: We are a leading manufacturer of filter membrane products, based in Beijing, China, with over a decade of experience.

2. Q: What types of filter membrane products do you offer?
    A: We offer MF, UF, NF & RO membranes ; A perfect cross replacement ( Dupont, Koch, Suez, Pentair, Berghof, Rochem) in high quality but economic cost and easy cooperation; External MBR (Tubular membrane), Flat MBR, spiral MBR, DTRO, STRO devoting to landfill leachate, ZLD, high salt water etc; Tubular Anode cell & Spiral UF Membrane products for the E-coat /electrocoating/ KTL/CED/electro deposition industry.

3. Q: Can you customize membrane products?
    A: Yes, we offer OEM service.

4. Q: What is the typical lead time for order fulfillment?
    A: Usually 2-3 weeks

5. Q: What is payment methods do you accepts?
    A: We prefer T/T.

6. Q: What kind of logistics do you have?
    A: FedEx / DHL / By air / By Sea.

7. Q: Can you supply free sample?
     A:Yes, we can supply free samples, the freight charge should be on your side.

 

8. Q: Where are your customers located?
     A: Till 2023, Our clients in 94 countries worldwide, mainly in USA, Korea, UK, France, Russia, Germany, Czech, India, Spain, Brazil etc.