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Foshan City Sanjiaozhou Electrical Technology Co., Ltd.
E-CHEN Commercial RO Booster Pump 40X Series
Features:
Patent product
Breakthrough technologyÂ
Ultra-quiet, Low current
Innovative anti-shake technology
Big flow in RO diaphragm pump field
Dow Chemical (DOW) Specified model
Designed for business water purification system
Suitable membrane: 3012, 3013, 3020, 2521, 2540
Materials of Construction:
Nylon Housing
EPDM Valves
Santoprene Diaphragm
Stainless Steel Fasteners
Applications for E-CHEN Booster Pump:
Pre-Filter Water Treatment
RO Boost
Carbonation Systems
Misting Systems
Medical Labwater
Fuel Cells
Specifications:
Model: EC-405-500AC
Voltage: 24VDC
Rated Current: ≤ 2.8 A
Flow: ≥ 3.2 LPM @80psi
Ports:Â 3/8" FPT inlet/outlet
Recommend Accessories:
- E-CHEN 5A Transformer
Â
Shipping:
Net Weight: 2.5kgs/ea, 210x125x127 mm
Gross weight: 8Â pcs/carton. 16kgs
Carton size:Â 50 X 26.5 X 35.5 cm
Â
EC-40X Series
Â
Â
MODEL |
INLET PRESSURE |
WORKING PRESSURE |
FLOW AT WORKING PRESSURE |
VOLTAGE |
WORKING CURRENT |
EC-405-500AC |
30 psi |
80 psi |
≥3.2 LPM |
24 VDC |
≤2.8A |
EC-406-600AC |
30 psi |
80 psi |
≥4.0 LPM |
24 VDC |
≤3.0A |
EC-408-800AC |
30 psi |
80 psi |
≥5.3 LPM |
24 VDC |
≤4.0A |
Patents:
China: ZL03202905.5Â Â ZL02250683.7Â ZL03202903.9Â ZL03202904.7
          ZL94311183.8  ZL200520063395.6 ZL200520052387.1
          ZL200520056381.1 ZL200620050847.1
US : NO.11 / 029409, NO.11 / 258027
Korea: NO: 10-2006-0049830
India: NO: 1230 / DEL / 2006
Foshan City Sanjiaozhou Electrical Technology Co., Ltd.
E-CHEN Commercial RO Booster Pump 40X Series
Features:
Patent product
Breakthrough technologyÂ
Ultra-quiet, Low current
Innovative anti-shake technology
Big flow in RO diaphragm pump field
Dow Chemical (DOW) Specified model
Designed for business water purification system
Suitable membrane: 3012, 3013, 3020, 2521, 2540
Materials of Construction:
Nylon Housing
EPDM Valves
Santoprene Diaphragm
Stainless Steel Fasteners
Applications for E-CHEN Booster Pump:
Pre-Filter Water Treatment
RO Boost
Carbonation Systems
Misting Systems
Medical Labwater
Fuel Cells
Specifications:
Model: EC-405-500AC
Voltage: 24VDC
Rated Current: ≤ 2.8 A
Flow: ≥ 3.2 LPM @80psi
Ports:Â 3/8" FPT inlet/outlet
Recommend Accessories:
- E-CHEN 5A Transformer
Â
Shipping:
Net Weight: 2.5kgs/ea, 210x125x127 mm
Gross weight: 8Â pcs/carton. 16kgs
Carton size:Â 50 X 26.5 X 35.5 cm
Â
EC-40X Series
Â
Â
MODEL |
INLET PRESSURE |
WORKING PRESSURE |
FLOW AT WORKING PRESSURE |
VOLTAGE |
WORKING CURRENT |
EC-405-500AC |
30 psi |
80 psi |
≥3.2 LPM |
24 VDC |
≤2.8A |
EC-406-600AC |
30 psi |
80 psi |
≥4.0 LPM |
24 VDC |
≤3.0A |
EC-408-800AC |
30 psi |
80 psi |
≥5.3 LPM |
24 VDC |
≤4.0A |
Patents:
China: ZL03202905.5Â Â ZL02250683.7Â ZL03202903.9Â ZL03202904.7
          ZL94311183.8  ZL200520063395.6 ZL200520052387.1
          ZL200520056381.1 ZL200620050847.1
US : NO.11 / 029409, NO.11 / 258027
Korea: NO: 10-2006-0049830
India: NO: 1230 / DEL / 2006
Petroleum parts investment casting is one branch of Alloy Steel Precision Casting, which is widely used in petroleum markets. Casting for petroleum parts adopts lost wax casting, also called investment casting.
In wax pattern process,we mix stearic acid and paraffin wax. In wax pattern making, as you know, it is better than polyethylene, and the wax deformation is small. In dipping slurry process,most of the suppliers adopt water glass technics in domestic area,but we adopt compound technics or silica sol technics.
In shell making,we adopt automatic sand-covering production line, which was invented under the guidance of our general manager.The indoor temperature was controlled by air-conditions,keeping the temperature at 24℃±1℃, which can make the castings much more stable,the internal tissues much more well-proportioned.
In dewaxing process,about 95% of the castings suppliers adopt the original water dewaxing technics,but we using the advanced steam dewaxing technics,which we are very proud of.This can effectively avoid the air-hole and sand-hole,making the casting look much nicer.
In smelt process,we use middle frequency furnace,avoiding the emergence of the oxide; in molten steel control part,we use Germany-imported direct reading spectrometer machine,assuring its quality before the molten steel out of the furnace.During this process we use ERP production and management software to get the feedback information.
In heat treatment process,we use electric furnace,and adopt double-temperature control in order to heat the products equally.As a result, the products will have great metallurgical structure.
Our tolerance can reach at the grade of 5-7 according to our country`s tolerance standard.
In machining process,we have 12 CNC machining centers and some other machines, so we can make further machining if the customers need.
Our petroleum parts investment cast has quality assurance in accordance with ISO9001: 2008, strict material inspection and exact dimension control, with 100% quality control. OEM order is welcome. The investment casting of petroleum parts can be made completely based on your specifications such as drawing, design, sample etc.
Petroleum Parts Investment Casting
Petroleum Parts Investment Casting,Investment Casting of Petroleum Parts,Petroleum Parts Precision Castings,Castings for Petroleum Parts
Wei fang junlong precision casting Co.,Ltd , https://www.junlongcasting.com