Cold Room Unit Cooler 4.5mm Fin Space1-Fan for Retail Display Freezers

Cold Room Unit Cooler 4.5mm Fin Space1-Fan for Retail Display Freezers

Product Series:

XL series

Order(MOQ):

Power Supply:

3P/380V/50Hz (Accept customization)

Operating Temperature:

-20℃～-40℃

Refrigerant:

R404A, R507A, R448A, R449A, R134A, R22

Payment:

EX-WORK, FOB, CIF, DDP

Shipping Port:

Shenzhen, Guangzhou, Qingdao

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Casing:High-quality galvanized steel with powder coating, excellent corrosion resistance; side panels secured with screws for tight sealing.

Double Water Pan:Angled diamond outer pan for smooth, residue-free drainage; aluminum trough inner pan.

Coils:Ø9.52mm internally grooved copper tubes, 36x31.18 inverted delta arrangement for large heat transfer area and small temperature difference.

Fins:Hydrophilic corrugated aluminum fins with 4.5mm, 6.0mm, and 9.0mm fin spacing to meet various temperature and humidity requirements.

Fan Cowl:Integrated large arc design for good airflow, long throw, and low noise.

Fans:High-power external rotor fans, operating temperature -20℃ to -40℃; available in Ø350, Ø400, and Ø450 sizes.

Defrost:Standard electric defrost with stainless steel heating tubes evenly distributed in coil fins and inner water pan; independent heating tube junction box. Optional accessories like expansion valves and fan ring heating belts are available upon request.

Refrigerants:Compatible with R404A, R507A, R448A, R449A, R134A, R22, etc.

Product Parameters

Model	Refrigeration Capacity/R404A(KW)		Area (m²)	Tube Volume (dm³)	Air Volume (m³/h)	Range (m)	Interface Specifications			Weight (kg)
Model	Tc=0℃ △T=8K	Tc=-18℃ △T=7K	Area (m²)	Tube Volume (dm³)	Air Volume (m³/h)	Range (m)	Feed Liquor	Return Air	Drainage	Weight (kg)
350 Fan Series
XL2.0/351MB	2.0	1.6	10.8	1.7	2300	7	Φ12.7	Φ19	G1"	34
XL2.6/351MB	2.6	2.0	16.2	2.5	2000	7	Φ12.7	Φ19	G1"	36
XL3.9/352MB	3.9	3.0	21.6	3.4	4600	8	Φ12.7	Φ19	G1"	54
XL5.4/352MB	5.4	4.2	32.4	5.1	4000	8	Φ12.7	Φ22	G1"	60
XL6.0/353MB	6.0	4.7	32.4	5.1	6900	9	Φ12.7	Φ22	G1"	75
XL8.1/353MB	8.1	6.3	48.6	7.6	6000	9	Φ12.7	Φ22	G1"	83
XL8.1/354MB	8.1	6.3	43.2	6.7	9200	10	Φ12.7	Φ22	G1"	96
XL10.6/354MB	10.6	8.3	64.8	10.1	8000	10	Φ16	Φ28	G1"	106
450 Fan Series
XL4.5/451MA	4.5	3.5	25.3	3.9	4300	12	Φ12.7	Φ22	G1"	50
XL5.4/451MA	5.4	4.2	33.7	5.3	3900	12	Φ12.7	Φ22	G1"	55
XL9.1/452MA	9.1	7.1	50.5	7.9	8600	13	Φ16	Φ28	G1"	84
XL10.8/452MA	10.8	8.4	67.4	10.5	7800	13	Φ16	Φ28	G1"	93
XL14.0/453MA	14.0	10.9	77.6	11.8	12900	14	Φ22	Φ35	2G1"	120
XL16.6/453MA	16.6	12.9	107.6	15.8	11700	14	Φ22	Φ35	2G1"	133
XL18.2/454MA	18.2	14.2	101.1	15.8	17200	15	Φ22	Φ35	2G1"	153
XL21.6/454MA	21.6	16.8	134.8	21.0	15600	15	Φ22	Φ35	2G1"	169
550 Fan Series
XL9.8/551MA	9.8	7.6	54.5	8.5	7400	18	Φ16	Φ28	G1"	82
XL11.4/551MA	11.4	8.9	68.0	10.6	7000	18	Φ16	Φ28	G1"	89
XL12.5/551MA	12.5	9.8	81.6	12.7	6600	18	Φ16	Φ28	G1"	95
XL19.6/552MA	19.6	15.3	108.8	17.0	14800	20	Φ22	Φ35	G1"	143
XL22.9/552MA	22.9	17.9	136.0	21.2	14000	20	Φ22	Φ35	G1"	156
XL25.0/552MA	25.0	19.5	163.3	25.5	13200	20	Φ22	Φ35	G1"	169
XL29.4/553MA	29.4	22.9	163.3	25.5	22200	22	Φ28	Φ42	2G1"	204
XL34.3/553MA	34.3	26.8	204.1	31.8	21000	22	Φ28	Φ42	2G1"	224
XL37.5/553MA	37.5	29.3	244.9	38.2	19800	22	Φ28	Φ50	2G1"	245
XL39.2/554MA	39.2	30.6	217.7	34.0	29600	24	Φ28	Φ50	3G1"	266
XL45.7/554MA	45.7	35.6	272.1	42.5	28000	24	Φ28	Φ50	3G1"	291
XL50.0/554MA	50.0	39.0	326.5	50.9	26400	24	Φ28	Φ50	3G1"	319
630 Fan Series
XL15.9/631MA	15.9	12.4	93.3	14.6	10100	28	Φ22	Φ28	G1"	120
XL18.8/631MA	18.8	14.7	116.6	18.2	9800	28	Φ22	Φ35	G1"	132
XL21.0/631MA	21.0	16.4	139.9	21.8	9500	28	Φ22	Φ35	G1"	143
XL31.7/632MA	31.7	24.7	186.6	29.1	20200	30	Φ22	Φ42	2G1"	212
XL37.3/632MA	37.3	29.1	233.2	36.4	19600	30	Φ22	Φ42	2G1"	236
XL42.0/632MA	42.0	32.8	279.9	43.7	19000	30	Φ22	Φ42	2G1"	258
XL47.6/633MA	47.6	37.1	279.9	43.7	30300	32	Φ28	Φ50	3G1"	305
XL56.0/633MA	56.0	43.7	349.8	54.6	29400	32	Φ28	Φ50	3G1"	340
XL63.0/633MA	63.0	49.1	419.8	65.5	28500	32	Φ28	Φ50	3G1"	374
Note: Tc in the table represents the storage temerature. and △ T represents the difference between the storage temperature and the evaporation temperature.

Model	Refrigeration Capacity/R404A(KW)		Area (m²)	Tube Volume (dm³)	Air Volume (m³/h)	Range (m)	Interface Specifications			Weight (kg)
Model	Tc=0℃ △T=8K	Tc=-18℃ △T=7K	Area (m²)	Tube Volume (dm³)	Air Volume (m³/h)	Range (m)	Feed Liquor	Return Air	Drainage	Weight (kg)
350 Fan Series
XL1.4/351LB	1.8	1.4	8.2	1.7	2400	7	Φ12.7	Φ19	G1"	33
XL1.9/351LB	2.4	1.9	12.3	2.5	2150	7	Φ12.7	Φ19	G1"	35
XL2.8/352LB	3.6	2.8	16.4	3.4	4800	8	Φ12.7	Φ19	G1"	52
XL3.8/352LB	4.9	3.8	24.6	5.1	4300	8	Φ12.7	Φ22	G1"	57
XL4.2/353LB	5.4	4.2	24.6	5.1	7200	9	Φ12.7	Φ22	G1"	72
XL5.6/353LB	7.2	5.6	37.0	7.6	6450	9	Φ12.7	Φ22	G1"	79
XL5.6/354LB	7.2	5.6	32.9	6.7	9600	10	Φ16	Φ28	G1"	92
XL7.5/354LB	9.6	7.5	49.3	10.1	8600	10	Φ16	Φ28	G1"	101
450 Fan Series
XL2.7/451LA	3.5	2.7	19.2	3.9	4500	12	Φ12.7	Φ22	G1"	48
XL3.2/451LA	4.1	3.2	25.6	5.3	4100	12	Φ12.7	Φ22	G1"	52
XL5.5/452LA	7.1	5.5	38.4	7.9	9000	13	Φ16	Φ28	G1"	80
XL6.5/452LA	8.3	6.5	51.3	10.5	8200	13	Φ16	Φ28	G1"	87
XL8.3/453LA	10.6	8.3	59.2	11.8	13500	14	Φ22	Φ35	2G1"	114
XL9.8/453LA	12.6	9.8	78.9	15.8	12300	14	Φ22	Φ35	2G1"	124
XL11.1/454LA	14.2	11.1	76.9	15.8	18000	15	Φ22	Φ35	2G1"	144
XL13.2/454LA	16.9	13.2	102.5	21.0	16400	15	Φ22	Φ35	2G1"	157
550 Fan Series
XL6.6/551LA	8.5	6.6	41.5	8.5	7600	18	Φ16	Φ28	G1"	77
XL7.9/551LA	10.1	7.9	51.8	10.6	7200	18	Φ16	Φ28	G1"	83
XL8.9/551LA	11.4	8.9	62.1	12.7	6900	18	Φ16	Φ28	G1"	88
XL13.3/552LA	17.1	13.3	82.8	17.0	15200	20	Φ22	Φ35	G1"	133
XL15.7/552LA	20.1	15.7	103.5	21.2	14400	20	Φ22	Φ35	G1"	144
XL17.9/552LA	22.9	17.9	124.2	25.5	13800	20	Φ22	Φ35	G1"	155
XL19.9/553LA	25.5	19.9	124.2	25.5	22800	22	Φ28	Φ42	2G1"	190
XL23.6/553LA	30.3	23.6	155.3	31.8	21600	22	Φ28	Φ42	2G1"	207
XL26.8/553LA	34.4	26.8	186.3	38.2	20700	22	Φ28	Φ50	2G1"	224
XL26.5/554LA	34.0	26.5	165.6	34.0	30400	24	Φ28	Φ50	3G1"	246
XL31.5/554LA	40.4	31.5	207.0	42.5	28800	24	Φ28	Φ50	3G1"	267
XL35.8/554LA	45.9	35.8	248.5	50.9	27600	24	Φ28	Φ50	3G1"	289
630 Fan Series
XL10.8/631LA	13.8	10.8	71.0	14.6	10200	28	Φ22	Φ28	G1"	111
XL12.8/631LA	16.4	12.8	88.7	18.2	9900	28	Φ22	Φ35	G1"	121
XL14.5/631LA	18.6	14.5	106.5	21.8	9600	28	Φ22	Φ35	G1"	131
XL21.6/632LA	27.7	21.6	142.0	29.1	20400	30	Φ22	Φ42	2G1"	196
XL25.6/632LA	32.8	25.6	177.5	36.4	19800	30	Φ22	Φ42	2G1"	215
XL29.0/632LA	37.2	29.0	212.9	43.7	19200	30	Φ22	Φ42	2G1"	234
XL32.5/633LA	41.7	32.5	212.9	43.7	30600	32	Φ28	Φ50	3G1"	281
XL38.3/633LA	49.1	38.3	266.2	54.6	29700	32	Φ28	Φ50	3G1"	310
XL43.7/633LA	56.0	43.7	319.4	65.5	28800	32	Φ28	Φ50	3G1"	338
Note: Tc in the table represents the storage temerature. and △ T represents the difference between the storage temperature and the evaporation temperature.

Model	Refrigeration Capacity/R404A(KW)		Area (m²)	Tube Volume (dm³)	Air Volume (m³/h)	Range (m)	Interface Specifications			Weight (kg)
Model	Tc=0℃ △T=8K	Tc=-18℃ △T=7K	Area (m²)	Tube Volume (dm³)	Air Volume (m³/h)	Range (m)	Feed Liquor	Return Air	Drainage	Weight (kg)
350 Fan Series
XL1.1/351JB	1.4	1.1	5.6	1.7	2500	7	Φ12.7	Φ19	G1"	32
XL1.6/351JB	2.1	1.6	8.5	2.5	2300	7	Φ12.7	Φ19	G1"	34
XL2.3/352JB	2.9	2.3	11.3	3.4	5000	8	Φ12.7	Φ19	G1"	50
XL3.1/352JB	4.0	3.1	16.9	5.1	4600	8	Φ12.7	Φ22	G1"	54
XL3.4/353JB	4.4	3.4	16.9	5.1	7500	9	Φ12.7	Φ22	G1"	69
XL4.7/353JB	6.0	4.7	25.4	7.6	6900	9	Φ12.7	Φ22	G1"	74
XL4.5/354JB	5.8	4.5	22.5	6.7	10000	10	Φ12.7	Φ22	G1"	88
XL6.2/354JB	7.9	6.2	33.8	10.1	9200	10	Φ16	Φ28	G1"	95
450 Fan Series
XL2.2/451JA	2.8	2.2	13.2	3.9	4700	12	Φ12.7	Φ22	G1"	46
XL2.6/451JA	3.3	2.6	17.6	5.3	4300	12	Φ12.7	Φ22	G1"	49
XL4.3/452JA	5.5	4.3	26.4	7.9	9400	13	Φ16	Φ28	G1"	75
XL5.2/452JA	6.7	5.2	35.2	10.5	8600	13	Φ16	Φ28	G1"	81
XL6.7/453JA	8.6	6.7	40.6	11.8	14100	14	Φ22	Φ35	2G1"	107
XL8.0/453JA	10.3	8.0	54.1	15.8	12900	14	Φ22	Φ35	2G1"	115
XL8.5/454JA	10.9	8.5	52.7	15.8	18800	15	Φ22	Φ35	2G1"	135
XL10.5/454JA	13.5	10.5	70.3	21.0	17200	15	Φ22	Φ35	2G1"	146
550 Fan Series
XL5.7/551JA	7.3	5.7	28.5	8.5	7800	18	Φ16	Φ28	G1"	72
XL6.9/551JA	8.8	6.9	35.5	10.6	7500	18	Φ16	Φ28	G1"	77
XL7.9/551JA	10.1	7.9	42.6	12.7	7200	18	Φ16	Φ28	G1"	81
XL11.5/552JA	14.7	11.5	56.8	17.0	15600	20	Φ22	Φ35	G1"	123
XL13.6/552JA	17.4	13.6	71.2	21.2	15000	20	Φ22	Φ35	G1"	132
XL15.8/552JA	20.3	15.8	85.2	25.5	14400	20	Φ22	Φ35	G1"	141
XL17.0/553JA	21.8	17.0	85.2	25.5	23400	22	Φ28	Φ42	2G1"	175
XL20.5/553JA	26.3	20.5	106.5	31.8	22500	22	Φ28	Φ42	2G1"	189
XL23.6/553JA	30.3	23.6	127.8	38.2	21600	22	Φ28	Φ50	2G1"	202
XL22.6/554JA	29.0	22.6	112.6	34.0	31200	24	Φ28	Φ50	3G1"	227
XL27.2/554JA	34.9	27.2	142.0	42.5	30000	24	Φ28	Φ50	3G1"	244
XL31.8/554JA	40.8	31.8	170.5	50.9	28800	24	Φ28	Φ50	3G1"	261
630 Fan Series
XL9.0/631JA	11.5	9.0	48.7	14.6	10300	28	Φ22	Φ28	G1"	103
XL10.5/631JA	13.5	10.5	60.8	18.2	10000	28	Φ22	Φ35	G1"	111
XL11.7/631JA	15.0	11.7	73.0	21.8	9700	28	Φ22	Φ35	G1"	118
XL17.9/632JA	22.9	17.9	97.4	29.1	20600	30	Φ22	Φ42	2G1"	179
XL20.9/632JA	26.8	20.9	121.7	36.4	20000	30	Φ22	Φ42	2G1"	195
XL23.4/632JA	30.0	23.4	146.0	43.7	19400	30	Φ22	Φ42	2G1"	209
XL26.9/633JA	34.5	26.9	146.0	43.7	30900	32	Φ28	Φ50	3G1"	257
XL31.4/633JA	40.3	31.4	182.5	54.6	30000	32	Φ28	Φ50	3G1"	279
XL35.0/633JA	44.9	35.0	219.1	65.5	29100	32	Φ28	Φ50	3G1"	301
Note: Tc in the table represents the storage temerature. and △ T represents the difference between the storage temperature and the evaporation temperature.

Model	Fan Motor				Electric Defrosting
Model	Voltage (V)	Power (W)	Electric Current (A)	Rotational Speed (r/min)	Coil：KW	Basin: KW	Total Power
XL/351*	220-1	165	0.75	1420	2×0.5	1×0.5	1.5
XL/352*	220-1	330	1.50	1420	2×0.9	1×0.9	2.7
XL/353*	220-1	495	2.25	1420	2×1.3	1×1.3	3.9
XL/354*	220-1	660	3.00	1420	2×1.7	1×1.7	5.1
XL/451*	380-3	290	0.59	1328	3×0.65	1×0.65	2.6
XL/451*	380-3	290	0.59	1328	4×0.65	1×0.65	3.3
XL/452*	380-3	580	1.18	1328	3×1.17	1×1.17	4.7
XL/452*	380-3	580	1.18	1328	4×1.17	1×1.17	5.9
XL/453*	380-3	870	1.77	1328	3×1.73	1×1.73	6.9
XL/453*	380-3	870	1.77	1328	4×1.73	1×1.73	8.7
XL/454*	380-3	1160	2.36	1328	3×2.2	1×2.2	8.8
XL/454*	380-3	1160	2.36	1328	4×2.2	1×2.2	11.0
XL/551*	380-3	670	1.27	1377	4×0.8	2×0.8	6.4
XL/551*	380-3	670	1.27	1377	6×0.8	2×0.8	6.4
XL/552*	380-3	1340	2.54	1377	4×1.6	2×1.6	9.6
XL/552*	380-3	1340	2.54	1377	6×1.6	2×1.6	12.8
XL/553*	380-3	2010	3.81	1377	4×2.3	2×2.3	13.8
XL/553*	380-3	2010	3.81	1377	6×2.3	2×2.3	18.4
XL/554*	380-3	2680	5.08	1377	4×3.0	2×3.0	18.0
XL/554*	380-3	2680	5.08	1377	6×3.0	2×3.0	24.0
XL/631*	380-3	937	1.75	1378	6×1.16	2×1.16	9.3
XL/631*	380-3	937	1.75	1378	9×1.16	2×1.16	12.8
XL/632*	380-3	1874	3.50	1378	6×2.12	2×2.12	17.0
XL/632*	380-3	1874	3.50	1378	9×2.12	2×2.12	23.3
XL/633*	380-3	2811	5.25	1378	6×3.1	2×3.1	24.8
XL/633*	380-3	2811	5.25	1378	9×3.1	2×3.1	34.1

Model	External Dimensions (mm)			Installation Size (mm)
Model	L	W	H	A	B	B1	B2	B3	C	Mounting Hole
XL/351*	910	430	670	360	540				350	4-Φ13
XL/352*	1410	430	670	360	1040				350	4-Φ13
XL/353*	1910	430	670	360	1540				350	4-Φ13
XL/354*	2410	430	670	360	2040		1020		350	6-Φ13
XL/451*	1060	495	775	410	690				450	4-Φ13
XL/452*	1710	495	775	410	1340				450	4-Φ13
XL/453*	2360	495	775	410	1990				450	4-Φ13
XL/454*	3010	495	775	410	2640		1320		450	6-Φ13
XL/551*	1310	600	875	510	940				550	4-Φ13
XL/552*	2210	600	875	510	1840	920			550	6-Φ13
XL/553*	3110	600	875	510	2740	920	1820		550	8-Φ13
XL/554*	4010	600	875	510	3640	920	1820	2720	550	10-Φ13
XL/631*	1610	690	1070	600	1240				600	4-Φ13
XL/632*	2810	690	1070	600	2440	1220			600	6-Φ13
XL/633*	4010	690	1070	600	3640	1220	2420		600	8-Φ13