20L obtočna črpalka za ogrevanje in hlajenje

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Recirkulacijski hladilni grelnik, ki vključuje: funkcijo hlajenja, kroženje s funkcijo ogrevanja. Sestavljen je iz hladilne enote, grelne enote, cirkulacijskega sistema in krmilnega sistema. Hladilni del je mehansko hlajen s popolnoma zaprtim kompresorjem, sestavljenim iz ploščnih toplotnih izmenjevalcev, ekspanzijskih ventilov in tlačnih zaščit za izpolnjevanje hladilnih zahtev.

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OPIS

Grelni del je uporaba električnih grelnih cevi za ogrevanje krožeče tekočine. Preko vgrajene obtočne črpalke in zunanjega obtočnega cevovoda se hladilno sredstvo ali toplotni medij transportira do vmesnega sloja podporne opreme, ki posredno hladi in segreva materiale v reaktorju.

Med zunanjo cirkulacijo povežite zgornjo izhodno cev izdelka s spodnjo vstopno cevjo ohišja kotlička in krožeča tekočina se bo vrnila v spodnjo povratno odprtino izdelka skozi cev iz zgornje obtočne odprtine, da se oblikuje popoln prostor za kroženje. .

LASTNOSTI

1. Natančnost temperature je na splošno ±1°C in lahko se priključi zunanji senzor (natančnost temperaturne razlike je na splošno ±0,5°C).

2. Omejitev najvišje temperature za preprečevanje izgube nadzora nad opremo [Če je najvišja temperatura opreme presežena, se bo oprema samodejno izklopila.

3.Ima zaščito napajanja.

4. Zaščita pred pregrevanjem kompresorja, kompresor bo prenehal delovati, ko bo dosežena meja vzdržljivosti kompresorja.

5. Vodno hlajenje ima zaščito pred pretokom vode in nizkim vodnim pritiskom.

6. Vsi kompresorji so uvoženi kompresorji (Francija, Danska).

SPECIFIKACIJE

Model	LGD-20/20	LGD-20/30	LGD-20/40	LGD-20/80
Operating temperature range	-20 ～+200℃	-30～+200℃	-40～+200℃	-80～+200℃
Optimum ambient temperature	5～35℃	5～35℃	5～35℃	5～35℃
Environment humidity	≤70％ventilation	≤70％ventilation	≤70％ventilation	≤70％ventilation
Power supply	1phase 220V/50HZ	1phase 220V/50HZ	1phase 220V/50HZ	3phase 380V/50HZ
Safety protection	Delay, overcurrent, overheating, overtemperature	Delay, overcurrent, overheating	Delay, overcurrent, overheating, overtemperature, phase sequence, phase loss protection	Delay, overcurrent, overheating, overtemperature, phase sequence, phase loss protection
Display	LCD display, key operation	LCD display, key operation	LCD display, key operation	LCD display, key operation
Temperature control accuracy	±1℃	±1℃	±1℃	±1℃
Sensor	PT100	PT100	PT100	PT100
Total power	4570W	4570W	5305W	7510W
Heating power	3000W	3000W	3000W	3000W
[Compressor]Specification	Totally closed	Totally closed	Totally closed	3P
[Compressor]Quantity	1	1	1	2
[Compressor]Power	1470W	1470W	2205W	4410W
[Compressor]Cooling capacity	4648W	4648W	6972W	13944W
[Circulation pump]Power	100W	100W	100W	100W
[Circulation pump]Head	4-6M	4-6M	4-6M	4-6M
[Circulation pump]Flow	20-40L/min	20-40L/min	20-40L/min	20-40L/min
[Circulation pump]Pressure	≤0.4MPa	≤0.4MPa	≤0.4MPa	≤0.4MPa
Plate Heat Exchanger [Heat Exchange Area]	/	/	/	0.53㎡
Refrigerant	R22	R22	R22	R22
Body material	Cold plate spray anti-corrosion	Cold plate spray anti-corrosion	Cold plate spray anti-corrosion	Cold plate spray anti-corrosion
Outer loop interface	4 points wire mouth with 4 points × 2 meters metal circulation pipe two	4 points wire mouth with 4 points × 2 meters metal circulation pipe two	4 points wire mouth with 4 points × 2 meters metal circulation pipe two	6 points wire mouth with 6 points × 2 meters metal circulation pipe two
Circulating fluid	Grade A Silicone Oil	Grade A Silicone Oil	Grade A Silicone Oil	Grade A Silicone Oil
Machine size (LxWxH)	710×780×1055mm	710×780×1055mm	710×780×1055mm	710×780×1055mm
Machine net weight	115KG	115KG	127KG	127KG
Package size	720×800×1220mm,0.56m³	720×800×1220mm,0.56m³	720×800×1220mm,0.56m³	720×630×1220,0.56m³
Package weight	131KG	131KG	142KG	142KG

1 Ocene

5.0 Skupna ocena

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Stranke so priporočile ta izdelek

Pierre

Jan 31, 2024

I purchased a 20L Heating and Cooling Circulator for my laboratory needs. This equipment has exceeded my expectations, showing no drawbacks. The sales team was commendable, providing exceptional guidance and support throughout the purchase process. The circulator impresses with its accurate temperature control, versatile heating and cooling capabilities, and user-friendly interface. It's a reliable, efficient tool for precise temperature regulation in various laboratory applications. I highly recommend Chemist EU for laboratory equipment purchases. Their product quality, coupled with excellent customer service, makes them a top choice in the field.

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