Flat Expansion Tank Expansion Coolant Tank Pressure Water Tank with Interchangeable Membrane

• Customization: Available
• Application: Liquid
• Material: Carbon Steel
• Model NO.: TY-07-200L-H
• Pressure: 0.1MPa≤p<1.6MPa
• Storage Medium: Moncombustible/Nontoxic
• Pressure Level: Low Pressure (0.1MPa≤p<1.6MPa)
• Condition: New
• Test Pressure: 16 Bar
• Tank Body: Carbon Steel
• Tank Shell Coating: Powder Epoxy
• Membrane: Nr/SBR/EPDM/Butyl Rubber
• Type: Heating Expansion Vessels for Heating Systems
• Type of Membrane: Bladder (Can Be Replaced)
• Pipe Connection: Electroplating Steel
• Color: Red/Blue/Customized
• Transport Package: 650X650X970 mm
• Specification: 16 BAR Wroking Pressure
• Trademark: Aqualeader/Dezhi
• Origin: Taizhou, China
• HS Code: 9032900090
• Production Capacity: 1000 Units Per Day

Product Description

Flat Expansion Tank Expansion Coolant Tank Pressure Water Tank with Interchangeable Membrane

Introduction

Dezhi expansion vessels are suitable for use in central heating and cooling installations.

Specifications

• Max. working pressure: 6,0 bar(g)
• Max. temperature at (heating) outlet: 120 °C.
• Max. temperature diaphragm: 70 °C (DIN4807/3).
• Max. supply temperature (boiler): 90 °C.
• Min. working temperature: -10 °C
• In accordance with Pressure Equipment Directive 97/23/EG.

For use under high pressure. Top-quality high strength steel, with a gleaming red (RAL 3002) epoxy powder coating - perfect protection and finish. Clamp ring of heavy-duty thermally-galvanised steel. Our flexible EPDM Bladder with rolling action are suitable for use with glycol based anti-freeze addition up to 50%. Exact details are available on request. The nitrogen airvalve is sunk and cannot be damaged due to the cap and extra protective plastic beige coverplate. Uncoated threaded system connection, ensuring problem free connecting.

The main elements of the membrane tank are a metal case of high-quality deep-drawn steel and an elastic membrane made of Butyl Rubber Membrane separating the tank into two chambers - an air (cavity between the metal case and a membrane) and a water one (the internal cavity of the membrane). The air chamber is constantly under a pre-set air pressure. The service life of diaphragm tanks is at least 10 years of continuous operation. The durability of the membrane - at least 100,000 cycles. Dupont (France) materials are used as paint. 

Features of the design - the location of the top flange (TOP tanks) provide ease of installation / disassembly of the equipment, virtually eliminates the possibility of air plugs in the water cavity of the membrane, the minimum time required to replace the membrane; small overall dimensions.

Basic Introduction 

The pressure vessel is designed to provide a storage facility and pressure reservoir for water at temperatures up to 99ºC. Common uses are in water booster sets, heating pressurisation and fill sets. The vessel incorporates a replaceable Butyl diaphragm mounted in a mild steel shell. This method of construction eliminates any contact between the stored water and the steel shell of the vessel, and is therefore suitable for use with potable water. All units up to and including 25 litre sizes are suitable for a working pressure of 8 bar, larger vessels 10 bar, (except 1000LV)

For Water-Dezhi Series 

Interchangeable membrane pressure tanks.

Membranes suitable for drinking water and can be installed to any type of pump.

WRc approved and built to 97/23/EC

Technical Parameter  

Model	Tank Volume	Maxi Working Pressure	Diameter	Height	Connector	Package (Paper Box)	Export Packing Size
x	Liter	Bar	mm	mm	Inch	cm	Non-fumigation wooden case/Or Pallet
TY-04-5L	5	10	160	300	1	17x17x31
TY-04-8L	8	10	200	340	1	20x20x34
TY-04-12L	12	10	270	350	1	27x27x35
TY-04-19L	19	10	270	410	1	27x27x41
TY-04-24L	24	10	270	460	1	27x27x46
TY-06-36L	36	10	350	560	1	35x35x56
TY-06-50L	50	10	350	830	1	35x35x83
TY-06-60L	60	10	450	750	1	45x45x75
TY-06-80L	80	10	450	890	1	45x45x89
TY-06-100L	100	10	450	940	1	45x45x94
TY-06-150L	150	10	450	1100	1	45x45x110
TY-07-180L	180	10	560	1000	1	56x56x100
TY-07-200L	200	10	650	970	1	65x65x97
TY-07-300L	300	10	720	1260	1	72x72x126
TY-07-500L	500	10	750	1500	1	75x75x150
TY-07-750L	750	10	750	1800	1	75x75x180
TY-07-1000L	1000	10	1000	1800	1	100x100x180
TY-07-1500L	1500	10	1100	2000	1	110x110x200
TY-07-2000L	Please refer to customized Model Or Contact Mr.Charles (Export Models Only)
TY-08-8L	8	10	240	330	1	25x25x34
TY-08-12L	12	10	270	340	1	29.5x29.5x35
TY-08-19L	19	10	410	290	1	29.5x29.5x41
TY-08-24L	24	10	460	290	1	29.5x29.5x46
TY-08-36L	36	10	380	490	1	38x38x50
TY-08-50L	50	10	380	560	1	38x38x57
TY-08-60L	60	10	480	490	1	48x48x50
TY-08-80L	80	10	480	630	1	48x48x64
TY-08-100L	100	10	480	720	1	48x48x73
TY-08-150L	Please refer to customized Model Or Contact Mr.Charles (Export Models Only)
TY-08-200L
TY-08-250L
TY-08-300L
TY-08-400L
TY-08-500L
TY-08-600L
TY-08-750L
TY-08-1000L
TY-08-1500L

Regarding Installtion 

The vessel is supplied pre-charged with air, but this pressure may require adjustment to suit the site conditions. This adjustment must be made with the vessel isolated from the system, and before filling with water. Air may be vented from, or pumped into, a patent valve which will be found under a black plastic screw-off cover on the shell (sizes up to and including 500 litre) or on a side mounted flange (750 and larger). It will be noted that vessels of 60 litre capacity or larger are manufactured with connections at either end of the vessel shell. The vessel should be mounted so that the system connection is made at the lowest possible point, to facilitate on-site maintenance. The other connection may be fitted either with a air bleed valve, or alternatively with a blanking plug. All pressure vessels should be installed with an isolating valve and drain cock.

Periodic Maintenance

The only maintenance required on this equipment is a periodic check on the air cushion pressure. It is necessary to isolate the vessel from the system, and to drain all water from the tank before making this measurement with a standard tyre pressure gauge from the  valve.

Maintaince free models are also available,Please refer to customized Model Or Contact Mr.Tom Lee (Export Models Only)

The Advantage of TY-07 Series

1.With a replaceable membrane, and lower maintenance costs latterly.
2.Heating dezhi, the working pressure is 6 bar.
3.The application of double coating and can cope with more demanding outdoor environment.
4.Cascade rubber bladder makes the internal stress of tank more stable. Drainage even and powerful.
5.The rubber imported from Italy originally. Quality is more stable.
6.Unique exhaust system. Install exhaust system according to customerrequirements. Prevent the system from over pressure,     pipe burst, protect the instrument.
7.After testing of 750000 times and has 10-15 years of service life.

How a Expansion Tank Works



    Taizhou Tianyang Electrical co.,LTD. Is located in Shangma industrial Zone,Shitang Town,Wenling City,Zhejiang Province,covering an area of 15,000 square meters.Our Company has over 30 years experience in mold design and exploition. "DEZHI"and "AQUALEADER" are our proprietary brand of our company.We have produced pressure tank for more than 20 years.Available volumes range from 0.5 to 1500 liters.and working pressure from 4 bar to 25bar. Our products are applied to pump systems .Our products are exported to numerous overseas clients.We can custom design and manufacture products according to client-supplied requirements.
    We adhere to the business philosphy"Credibility,Quality and service",our scientific management is based on the domestic market, but facing to the world.Warmly welcome customers both domestic and from abroad.We sincerely hope to cooperate and develop together to create a better future.
    Taizhou Tianyang Electrical Co.,Ltd. Is always your most loyal partner.

  1.Q: What is your MOQ of this item?   
      A: We are a factory, have stock. 1PCS is ok!

   2.Q: What is the delivery time?    
      A:35-45 days after receiving orginal L/C or deposit by TT.

   3.Q: Is it all right to make customer's own brand name?
      A: Yes we supply OEM service. Please send us a authorization doc.

   4.Q: Where is your Loading Port?
      A: Ningbo, Zhejiang, China.

   5.Q: What are your payment terms? For Bulk Quantity Purchase
      A: 30% deposit and balance T/T against copy of Bill of Lading or L/C at sight.
      For Samll amount Trial Order ,Please arrange the full payment

   6.Q: What is your company's available production capacity?
      A: 90000~120000 pieces of  Pressure Tank per month