Recirculating Chiller, -20°C to 40°C

Recirculating Chiller, -20°C to 40°C from JeioTech delivers exceptional performance and reliability for your laboratory equipment needs. Designed by Apex Scientific, this low-temperature chiller offers a compact design that minimizes installation space, making it ideal for any lab environment in South Africa. Unlike conventional systems that frequently turn the compressor on and off, our chiller utilizes proprietary technology to enhance durability and reduce wear. Experience the benefits of an efficient and long-lasting cooling solution. Learn more about our products and explore our range of Insights here.

The Recirculating Chiller, -20°C to 40°C from Jeiotech is a powerful and efficient cooling system, designed for precise temperature control in scientific environments. Offered by Apex Scientific, this unit is ideal for laboratories across South Africa that require dependable, high-performance cooling solutions. Whether for analytical instruments, chemical processes, or material testing, this recirculating chiller delivers the accuracy and reliability you need.

 

Convenience Features

The Recirculating Chiller, -20°C to 40°C offers practical features that simplify use and improve operational efficiency. A double service valve prevents refrigerant leakage, supporting safe and long-term use. Moreover, the air-cooled integrated refrigeration system ensures easy installation and requires minimal maintenance. The removable front condenser grill allows quick access for cleaning, helping maintain optimal airflow and performance.

Pump pressure is clearly visible from the front, offering real-time status updates at a glance. Additionally, the wide bath fluid inlet allows for safe and easy filling, while built-in casters provide smooth transport across the lab. The unit also uses environmentally friendly refrigerants, aligning with sustainable lab practices.

 

User-Friendly Interface

A high-visibility VFD display shows all operating conditions, allowing users to check setpoints and current values simultaneously. You can adjust settings easily on the go. Furthermore, independent operation of the refrigeration compressor and pump offers flexibility in performance. Calibration controls allow for precise tuning, enhancing accuracy.

An LED-backlit fluid level indicator helps prevent low-level issues, while a built-in drain valve streamlines maintenance. These features ensure a hassle-free experience for daily lab operations.

 

Outstanding Safety

Safety is a core strength of this recirculating chiller. An over-temperature alarm warns users when fluid levels drop or temperatures rise beyond limits. As a result, the unit protects your experiments and equipment from damage. In addition, built-in protections guard against over-current and short circuits, enhancing the system’s reliability.

The compressor will automatically stop if it overheats, while a controller lock function prevents unintended input or tampering. These features combine to ensure a safe, controlled environment for temperature-critical applications.

Accessories


For more guidance on selecting the right chiller for your lab, read our article, Optimize Lab Performance: A Practical Guide to Recirculating Chillers. At Apex Scientific, we proudly serve laboratories across South Africa with high-quality equipment and expert support. Visit our Insights page for detailed articles or explore our full range of products to find the ideal solution for your application.

ModelHL-05HL-10HL-15HL-20HL-15HHL-20HHL-25HHL-35H2)HL-45H2)HL-55H
Temperature 1)
(bath fluid : ethylene glycol mix 1:1 water)
Working temp. range (℃ / ℉)-20 to 40 / -4 to 104
Temp. stability at15℃, (±℃ / ℉)1 / 1.8
Cooling capacity
(bath fluid : ethylene glycol mix 1:1 water)
at 20℃ (kw)0.60.71.451.81.451.82.53.36.57.1
at 10℃ (kw)0.50.61.151.51.151.51.82.34.56
at 0℃ (kw)0.350.420.861.150.861.151.11.734.1
at -10℃ (kw)0.180.320.620.850.620.850.6512.12.5
at -20℃ (kw)0.040.140.30.400.30.40.40.551.21.5
PumpMax. flow rate

(L / min, gal / min)

50 / 13.240 / 10.5770 / 18.49
Max. pressure

(bar / psi)

1 / 14.53.3 / 47.96 / 87
DimensionMax,. filling Capacity

(L, cu ft)

7.5 / 0.2613.5 / 0.4725 / 0.8839 /1.37
For tubing dia.

(mm / inch)

20 / 3/4
Filling inlet

(Ø, mm / inch)

120 / 4.7
Overall

(WxLxH, mm / inch)

405×620×710

/15.9×24.4×28

515×715× 835

/20.3×28.1×32.9

550×900×1140

/21.7×35.4×44.9

605×1045×1300

/23.8×41.4×51.2

Net weight

(kg / Ibs)

62.85

/138.6

64.85

/143

86.5

/190.7

87.35

/192.9

91.8

/202.4

92.65

/204.3

141.3

/310.9

146.3

/321.9

171±10

/377±22

176±10

/388±22

Electric requirement (230V, 60Hz)5A5.5A6.5A7.5A6.5A7.5A9.5A13.5A
Cat. No.AAH65001KAAH65011KAAH65021KAAH65031KAAH65121KAAH65131KAAH65141KAAH65151K
Electric requirement (230V, 50Hz)4.5A5A6A7A6A7A7.5A12.5A
Cat. No.AAH65005KAAH65015KAAH65025KAAH65035KAAH65125KAAH65135KAAH65145KAAH65155K
Electric requirement (120V, 60Hz)10A11A13A15A
Cat. No.AAH65003UAAH65013UAAH65023UAAH65033U
Electric requirement (380V, 60Hz)5.5A7A
Cat. No.AAH65169KAAH65179K
Electric requirement (380V, 50Hz)5A6A
Cat. No.AAH65160KAAH65170K

1) Technical data according to DIN 12876.
2) HL-45H, 55H is recorded by 380V, 60Hz.
*Above specification value is recorded by 50Hz.
*Product performance may be affected by ambient temperatures.
*CE except for HL-45H/55H.

SKUDescription
AAH65002KHL-05 Recirculating Cooler (1/5hp) with Centrifugal Pump
AAH65012KHL-10 Recirculating Cooler (1/3hp) with Centrifugal Pump
AAH65022KHL-15 Recirculating Cooler (1/2hp) with Centrifugal Pump
AAH65122KHL-15H Recirculating Cooler (1/2hp) with Centrifugal Pump
AAH65032KHL-20 Recirculating Cooler (3/4hp) with Centrifugal Pump
AAH65132KHL-20H Recirculating Cooler (3/4hp) with Centrifugal Pump
AAH65142KHL-25H Recirculating Cooler (1hp) with Centrifugal Pump
AAH65152KHL-35H Recirculating Cooler (1.5hp) with Centrifugal Pump
AAH65168KHL-45H Recirculating Cooler (2hp) with Centrifugal Pump 380V, 50Hz
AAH65178KHL-55H Recirculating Cooler (3hp) with Centrifugal Pump 380V, 50Hz

Insights Article: Optimize Lab Performance: A Practical Guide to Recirculating Chiller

Product Enquiry Handbook: Re-circulating Water Baths

Operating Manual

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