Zhengzhou, China Laboratory thermal processing since 2008 ISO 9001 & CE compliant
ZYLAB laboratory furnace interior

Top Quality SY-50-250D High Temperature Circulator

SY-50-250D High Temperature Circulator is trusted by top research labs and universities. PID control enures temperature accuracy ±0.5℃. Unique water cooling function instead of natural cooling. You can use SY-50-250D heating circulators to heat your reactors up to

Top Quality SY-50-250D High Temperature Circulator

Features and Advantages

  • Circulation pump with stainless steel magnetic drive ensures no leakage at high temperatures.
  • Expansion tank made of SUS304 material, offering strong corrosion resistance.
  • All pipes in the circulation system are made of SUS304 stainless steel.
  • Sealed circulation system prevents the thermal fluid from evaporating and oxidizing easily, extending the service life of the thermal fluid and avoiding environmental pollution.
  • Casters with brake devices facilitate easy movement and precise positioning of the equipment.
  • Temperature control utilizes PID algorithm for high precision.
  • Button input and LCD display ensure easy operation.
  • Equipped with a liquid level display tube to monitor the amount of thermal fluid in the system in real-time, ensuring safe usage.
  • Over-temperature protection device cuts off power and alarms immediately when the system temperature exceeds the set limit, ensuring safety.
  • Comes with cooling coils that can be connected to an external cooling water source to adjust the temperature of the thermal fluid, meeting process requirements.
  • Features RS485 communication function.

Which Kinds of Industry Can Use This High Temperature Circulator?

Pharmaceutical plants;

Chemical industry;

Petrochemical industry;

Biological industry

Laboratory research;

Education; etc

Applications of High Temperature Circulator

This high temperature circulator heat liquids effectively at working temperatures between RT+5 °C to +250 °C. Meeting demanding tasks and strict requirements for research, material testing, and production applications.

Technical data

Specifications

Figures below are the manufacturer data for this model. Anything not listed is confirmed in writing with the quotation rather than estimated here.

Model No.SY-50-250D
Operating temperature range (℃)Room temperature +5-250
Temperature stability (℃)±0.5
Safety protection functionsOvercurrent, ground fault, overload and over-temperature protection
Heater power (W)6000
Circulation pumpPower (W)500
Maximum flow rate (L/min)28
Maximum pressure (bar)3.0
Power source3~, 380V, 50Hz
Ambient temperature range (℃)5—35
Ambient relative humidity (%)≤ 70
Expansion box materialSUS304
Cooling coil materialOxygen-free copper tube
External diameter of cooling coil (mm)Φ10 hose connector
External circulation connector sizeR2 3/4
Conveying pipe and valve materialsSUS304
Heat carrier filling volume (L)13
Dimensions (mm)430W×690D×1225H
Net weight (kg)120
Warranty12 months, lifetime support
CertificateCE, ISO9001
Matched Jacketed Reactor30L~50L

Processes This Unit Supports

These are the applications ZYLAB lists this model under. Each link opens the full equipment set for that process, which is useful when a project needs more than one machine.

Who Orders It

Fields this model already works in, plus what ZYLAB puts behind it: a 2-year warranty on most products, glass excluded, spare parts in stock and free application support by WhatsApp or email.

Buyer questions

Ordering Top Quality SY-50-250D High Temperature Circulator

What is Top Quality SY-50-250D High Temperature Circulator typically used for?

SY-50-250D High Temperature Circulator is trusted by top research labs and universities. PID control enures temperature accuracy ±0.5℃. Unique water cooling function instead of natural cooling. You can use SY-50-250D heating circulators to heat your reactors u

What warranty comes with Top Quality SY-50-250D High Temperature Circulator?

Most ZYLAB products carry a 2-year warranty, glass components excluded; the exact term for this model is the one printed in its specification table and repeated on the quotation. Within the warranty period any part that fails through no misuse of your own is replaced free of charge.

Can we get technical help before ordering Top Quality SY-50-250D High Temperature Circulator?

Yes, and it is free. Our technical staff help with model selection, troubleshooting, manuals and application questions whether or not you have ordered from us before. Write to [email protected] or message us on WhatsApp.

Which shipping methods do you use?

Sea freight for consignments over about 60 kg (11-30 days to North America, 25-33 days to Europe, 7-20 days to Southeast Asia), air freight to airport in roughly 7-10 days, and DHL, FedEx or UPS door to door in about 5-7 days for small urgent items.

How can we pay for Top Quality SY-50-250D High Temperature Circulator?

Bank (wire) transfer, letter of credit for larger orders, major credit and debit cards, and PayPal. Bank details are printed on the invoice; send us the transfer confirmation and we start processing straight away.

Quote For Top Quality SY-50-250D High Temperature Circulator

Tell us the sample, the temperature and the atmosphere. You get the configuration, the price and the despatch date in one reply.