ZNT Series Evaporation Air-Cooled Condenser

Products Description Message

TECHNICAL DATA OF FNH SERIAL AIR-COOLED CONDENSER

Model	nominal Capacity W	Fan motor					inlet Diameter Φ-mm	outlet Diameter Φ-mm	Mounting Dimensions		Dimensions
Model	nominal Capacity W	v/min Air Volume m³/h/set	Dirof Air flow mm	power W	Voltage V	quantity	inlet Diameter Φ-mm	outlet Diameter Φ-mm	D mm Length	E mm width	A mm Length	B mm width	C mm heigth	row×ring
(1/8)0.36/1.3	360						8	8	201		221	45	204	2×4
(1/4)0.56/2.4	670						8	8	301		321	45	204	2×4
BF-FN-0.56/2	560	270	170	22	220	1	8	8	270	70	290	110	215	2×4
BF-FN-0.95/3.4	950	360	200	33			8	8	270	70	290	110	240	3×4
BF-FN-1.4/4.9	1370	880	250	53			8	8	350	70	370	110	290	3×5
BF-FN-2.3/8.3	2320	1300	300	73			12	9.5	450	100	470	150	340	3×6
BF-FN-3.1/11	3080						12	9.5	450	100	470	150	340	4×6
BF-FN-2.5/9	2520						10	10	370	100	390	140	320	4×6
BF-FN-2.8/10	2800	2100	350	140			12	9.5	450	100	470	150	420	3×8
BF-FN-3.8/13.5	3780						12	9.5	450	125	470	175	420	4×8
BF-FN-4.2/15	4200						12	9.5	450	125	470	175	470	4×9
BF-FN-5.3/19	5320	3000	400	180	380		16	12	510	125	530	175	520	4×10
BF-FN-6.2/22	6200	3000	400	180	380		16	12	510	170	530	220	520	5×10
BF-FN-5.0/18	5040	2100	350	140	220	2	16	12	790	125	810	175	420	3×8
BF-FN-6.7/24	6700						16	12	790	125	810	175	420	4×8
BF-FN-7.6/27	7560						16	12	790	125	810	175	470	4×9
BF-FN-10.6/38	10640	3400	400	180	380		16	12	990	150	1020	200	530	4×10
BF-FN-11.8/42	11760						19	14	990	150	1020	200	630	4×12
BF-FN-13.2/47	13160						19	14	990	170	1020	220	530	5×10
BF-FN-14.6/52	14560						19	14	990	170	1020	220	630	5×12
BF-FN-17.6/63	17640						22	16	990	170	1020	220	630	6×12
BF-FN-18.8/67	18760	2100	350	140	220	4	22	16	990	170	1020	220	830	4×16
BF-FN-21/75	21000	3400	400	180	380		22	16	990	170	1020	220	930	4×18
BF-FN-23.5/84	23520						22	16	990	170	1020	220	1030	4×20
BF-FN-25.8/92	25760						22	16	990	170	1020	220	1130	4×22
BF-FN-28/100	28000						25	19	990	170	1020	220	1230	4×24
BF-FN-29.4/105	29400						25	19	990	170	1020	220	1030	5×20
BF-FN-32.5/116	32480						25	19	990	170	1020	220	1130	5×22
BF-FN-35.6/127	35560						25	19	990	170	1020	220	1230	5×24

TECHNICAL DATA OF SEMI-HERMETIC AIR- COOLED CONDENSER

Model	nominal Capacity W	Fan motor		power w	PowerSource V/P/A	inlet Diameter(Φ-mm)	outlet Diameter(Φ-mm)	Dimensions			Mounting Dimensions
Model	nominal Capacity W	Air Volume m³/h/set	Dir ofAirflow mm	power w	PowerSource V/P/A	inlet Diameter(Φ-mm)	outlet Diameter(Φ-mm)	A	B	H	E	F
BF-FNK-03S	7800	6570	500	450	3/380	19	16	886	203	715	160	775
BF-FNK-04S	11150	6570	500	450	3/380	19	16	886	203	715	160	775
BF-FNK-05S	14200	6570	500	450	3/380	19	16	886	233	715	190	775
BF-FNK-08S	19800	8720	550	600	3/380	25	19	976	233	865	190	865
BF-FNK-10S	26400	13140	500	450	3/380	25	19	1276	233	865	190	1165
BF-FNK-15S	30400	17440	550	600	3/380	28	19	1446	233	865	190	1335
BF-FNK-05SH	17750	6570	500	450	3/380	19	16	886	233	715	190	775
BF-FNK-08SH	24750	8720	550	600	3/380	25	19	976	233	865	190	865
BF-FNK-10SH	33000	13140	500	450	3/380	25	19	1276	233	865	190	1165
BF-FNK-15SH	38000	17440	550	600	3/380	28	19	1446	233	865	190	1335
BF-FNK-18SH	41800	17440	550	600	3/380	28	19	1446	233	965	190	1335
BF-FNK-20S	45000	21640	600	780	3/380	28	22	1636	290	890	130	1560
BF-FNK-20SH	48600	21640	600	780	3/380	28	22	1636	290	940	130	1560
BF-FNK-15ST	54000	24400	630	800	3/380	28	19	1756	290	940	130	1680
BF-FNK-25S	60000	24400	630	800	3/380	35	22	1761	290	1040	130	1680
BF-FNK-30S	70500	26280	500	450	3/380	35	22	1641	290	1340	130	1560
BF-FNK-35S	79500	26280	500	450	3/380	42	28	1641	290	1440	130	1560
BF-FNK-30SH	90000	34800	550	600	3/380	35	22	1641	290	1440	130	1560
BF-FNK-40S	102000	34800	550	600	3/380	35	28	1846	290	1440	130	1760
BF-FNK-35ST	117000	43280	600	780	3/380	35	22	1846	290	1540	130	1760
BF-FNK-50S	129000	43280	600	780	3/380	42	28	2139	290	1540	130	2040
BF-FNK-40ST	135000	43280	600	780	3/380	35	28	2139	290	1590	130	2040
BF-FNK-50ST	162000	52300	550	450	3/380	42	28	2530	290	1640	130	2430

Based on air inlet temperature 35C，condensing temperature 50C，10C temperature difference of air inlet and outlet.

TECHNICAL DATA OF BF-HVDK SERIAL AIR-COOLED CONDENSER

MODEL INSTRUCTION

HVDK Serial outer rotor-air cooled condenser 17KW~ 263.5KW

V Type can save space, more capacity,Nice figure

TECHNICAL DATA OF BF-HVDK SERIES AIR-COOL .ED CONDENSER

Model	nominal Capacity (W)	Fan motor					Inlet diameter (Φ-mm)	Outlet diameter (Φ-mm)	Mounting Dimensions		Dimensions (mm)
Model	nominal Capacity (W)	Air Volume (m³/h)	Dir of air flow (mm)	Power (W)	Voltage (0/V)	quantity (set)	Inlet diameter (Φ-mm)	Outlet diameter (Φ-mm)	D length (mm)	E width (mm)	A Length (mm)	B width (mm)	C height (mm)
BF-HVDK50S	17400	6800	400	180	380	2	22	16	1020	557	1064	661	900
BF-HVDK60S	19200	6800	400	180	380	2	22	16	1120	557	1164	661	900
BF-HVDK80S	26080	9600	450	250	380	2	25	19	1210	641	1254	745	990
BF-HVDK90S	27800	9600	450	250	380	2	25	19	1340	641	1384	745	990
BF-HVDK100S	32400	13140	500	450	380	2	25	19	1460	641	1504	745	990
BF-HVDK120S	36500	13140	500	450	380	2	25	19	1550	726	1594	830	1080
BF-HVDK140S	44700	17440	550	600	380	2	28	19	1580	811	1624	915	1180
BF-HVDK150S	46800	17440	550	600	380	2	28	19	1680	811	1724	915	1180
BF-HVDK162S	53500	17440	550	600	380	2	28	22	1810	811	1854	915	1180
BF-HVDK180S	60200	21640	600	780	380	2	28	22	1810	896	1854	1000	1272
BF-HVDK200S	65200	21640	600	780	380	2	28	22	2010	896	2054	1000	1272
BF-HVDK220S	69300	21640	600	780	380	2	32	22	2210	896	2254	1000	1272
BF-HVDK245S	78600	26160	550	600	380	3	32	22	2440	896	2484	1000	1272
BF-HVDK275S	84970	26160	550	600	380	3	32	22	2730	896	2773	1000	1272
BF-HVDK300S	97600	32460	600	780	380	3	35	28	2960	896	3000	1000	1272
BF-HVDK330S	102300	32460	600	780	380	3	42	28	2556	1049	2611	1153	1380
BF-HVDK360S	109000	32460	600	780	380	3	42	28	2781	1049	2776	1153	1380
BF-HVDK400S	124000	36600	630	800	380	3	42	28	2720	1049	2840	1153	1380
BF-HVDK450S	135000	36600	630	800	380	3	42	28	2855	1049	3052	1153	1380
BF-HVDK500S	155000	39420	500	450	380	6	42	32	2584	1487	2720	1537	1541
BF-HVDK550S	170500	39420	500	450	380	6	42	32	2809	1497	2946	1537	1541
BF-HVDK600S	186000	52320	550	600	380	6	42	32	2974	1571	3111	1621	1641
BF-HVDK650S	198300	52320	550	600	380	6	42	32	2974	1571	3111	1621	1641
BF-HVDK750N	229000	69760	550	600	380	8	54	35	3480	1655	3616	1705	1731
BF-HVDK850S	263500	69760	550	600	380	8	54	35	3480	1655	3616	1705	1731

BF-FNQtype air cooled condenser technical parameters

Characteristics of the products:

★Fan with low speed and large blade angle, low noise .stable operation and long service life

★Big heat transfer area can greatly improve the adaptability of the ambient temperature; the fin space is large, even can be more reliable in the dusty environment

Model	nominal Capacity W	Fan motor					Inlet diameter Φmm	Outlet diameter Φmm	Dimensions mm			Mounting Dimensions mm
Model	nominal Capacity W	Air Volume m³/h	Noise dB(A)	Diameterx Quantity	power W	3N ～/V/P PowerSource	Inlet diameter Φmm	Outlet diameter Φmm	A	B	H	E1	E2
BF-FNQ03/21	6720	6600	58	600x1	150	3/380/10	19	12	884	610	822	650
BF-FNQ04/30	9300	6600	58	600x1	150	3/380/10	19	12	884	610	822	650
BF-FNQ05/38	11780	6600	58	600x1	150	3/380/10	19	12	884	610	822	650
BF-FNQ06/49	15200	10600	60	700x1	300	3/380/10	19	12	933	610	975	650
BF-FNQ07/54	16700	7500	62	600x1	200	3/380/8	19	12	1015	610	975	650
BF-FNQ08/63	19530	10600	60	700x1	300	3/380/10	19	12	1153	610	975	650
BF-FNQ10/70	21700	10600	60	700x1	300	3/380/10	19	12	1292	610	975	650
BF-FNQ12/88	27300	11700	62	750x1	550	3/380/10	25	16	1446	610	1075	550	550
BF-FNQ13/97	30070	11700	62	750x1	550	3/380/10	25	16	1590	610	1075	624	624

EVAPORATION AIR-COOLED CONDENSER

ZNT SERIES EVAPORATION AIR-COOLED CONDENSER

Features of the Products

1.Adopt high technology in thermdynamics,combined the water condenser,cooling tower,recycle pump,as well as the connection tube.lt is well designed,energy and water safty, large heat exhange,smart structure.small sized.

2.On the basis of the traditional condenser,this product develops new copper tube instead of the iron tube.lt makes the overall appearance more smart,and more light, decreasing the transport and install fee.

3.The frame is good quality galvanized sheet.And painted with staticelectronic technology.lt could be errosion-proof.

4.The recycle pump is with characterstics of small power,large flow,low noise.

5.the water distribution system adopt the PVC plastic structure.the distributor is with large flow,spray evenly,long life.

6.The frame of the axial fan is Alumium alloy.and the blade is strongthen Nylon. It is with a feature of high air-flow pressure,large flow,low noise,stable.

Principle

Draining the high-temperature overheating gaseous refrigerant of compressor is from upside to inside of condensing coil, the water circulating pump send the cooling water to spray system of upside of condensing coil, then the water is sprayed uniformly on the surface of condensing coil to make water film, making heat exchange between the high-temperature overheating gaseous refrigerant inside coil and the water and air outside of coil, the refrigerant inside of coil is condensed little by little to liquid by gaseous. The refrigerant make heat spread in the process of condensing, and the spraying cool water make heat gain in the process of evaporating, make bare spraying cool water become vapor, then recycled by water trap. Unevaporated water enter water tank to be condensed by air, and fall to water trap and periodic duty. When water level of water tank was evaporated to a certain extent, ball float valve automatic opens and fill water inside of water trap.

Unit Selection procedures

1.Beifeng brand BF-ZNT serial evaporated condenser select hermetic and semi- hermetic compressor, the refrigerant is R22, R134a.

2.According to refrigerant request, select refrigeration equipment.

3.Design system total capacity=compressor refrigerant capacity + compressor motor consumed power, total capacity x modified coefficient = heat load of using working condition

4.For example: In known conditions, BFBV20-84.5 refrigerant compressor have 4pcs, working condition is -10℃/40℃, refrigeration capacity = (40480=16100)× 4pcs=226.3kw (parallel unit);

5.Using condition: condensing temperature 40℃, temperature 26℃, preview modified coefficient list to know capacity modified coefficient is 1.07

6.Counting modified coefficient capacity = total capacity × modified coefficient = 226.3x1.07=242.1kw

7.Determine the standard heat exchange quantity of the model selection≥242 kw, check
the product parameter table and match it with a ZNT-250KW evaporative condenser. Re-
marks: ( due to diferent usage areas and environments, the temperature in winter in the
north is relatively low. if the water pump needs to shut down and cut off water, the evaporative
condensershould be more than 30 % larger when matching, for example: 241x 1.3= 315 kw)

BF-ZNT SERIES EVAPORATOR TECHNICAL PARAMETERS

NO	Model	standard capacity KW	Fan motor					Pump				inlet outlet
NO	Model	standard capacity KW	airvolume m³/h	power KW	voltage V	currency A	quantity	flow rate m³/h	power KW	currency V	current A	inlet	outlet
1	BF-ZNT-30/S	30	7000	0. 75	380	2	1	20	0. 75	380	1. 81	28	19
2	BF-ZNT-50/S	50	7000	0. 75	380	2	1	20	0. 75	380	1. 81	28	22
3	BF-ZNT-80/S	80	10000	1. 1	380	2. 7	1	20	0. 75	380	1. 81	35	22
4	BF-ZNT-100/S	100	10000	1. 1	380	2. 7	1	20	0. 75	380	1. 81	35	28
5	BF-ZNT-130/S	130	10000	1. 1	380	2. 7	1	20	0. 75	380	1. 81	42	28
6	BF-ZNT-150/S	150	15000	1.5	380	3. 7	1	25	1. 1	380	2. 52	42	28
7	BF-ZNT-180/S	180	15000	1. 5	380	3. 7	1	25	1. 1	380	2. 52	54	28
8	BF-ZNT-200/S	200	15000	1.5	380	3. 7	1	25	1. 1	380	2. 52	54	28
9	BF-ZNT-230/S	230	10000	1. 1	380	2. 7	2	25	1. 1	380	2. 52	54	28
10	BF-ZNT-250/S	250	10000	1. 1	380	2. 7	2	25	1. 1	380	2. 52	54	28
11	BF-ZNT-280/S	280	15000	1. 5	380	3. 7	2	25	1. 1	380	2. 52	67	35
12	BF-ZNT-310/S	310	15000	1.5	380	3. 7	2	25	1. 1	380	2. 52	67	35
13	BF-ZNT-330/N	330	18000	1. 5	380	4	2	35	1.5	380	3.44	67	35
14	BF-ZNT-350/N	350	18000	1.5	380	4	2	35	1.5	380	3.44	67	35
15	BF-ZNT-380/N	380	18000	1. 5	380	4	2	35	1. 5	380	3.44	67	35
16	BF-ZNT-430/N	430	21000	2.2	380	5.6	2	35	1.5	380	3.44	76	42
17	BF-ZNT-480/N	484	21000	2. 2	380	5. 6	2	35	1. 5	380	3.44	76	42
18	BF-ZNT-530/N	530	21000	2.2	380	5.6	2	35	1.5	380	3.44	76	42
19	BF-ZNT-580/N	580	30000	3	380	7	2	50	2.2	380	4. 74	76	42
20	BF-ZNT-630/N	630	30000	3	380	7	2	50	2.2	380	4. 74	76	42
21	BF-ZNT-680/N	680	30000	3	380	7	2	50	2.2	380	4. 74	76	42
22	BF-ZNTG-800/N	800	45000	4	380	9	2	70	3	380	7	2×89	2×76
23	BF-ZNTG-950/N	950	60000	4	380	9	2	70	3	380	7	2×114	2×89
24	BF-ZNTG-1100/N	1100	71000	5.5	380	11	2	70	3	380	7	2×114	2×89
25	BF-ZNTG-1200/N	1200	40000	3	380	7	3	78	3	380	7	3×89	3×76
26	BF-ZNTG-1400/N	1400	80000	5.5	380	11	2	129	5.5	380	11	2×114	2×89
27	BF-ZNTG-1600/N	1600	60000	5. 5	380	11	4	129	5. 5	380	11	4×89	4×76

Note: The different technical specifications will be changed without other notice.

ZNT SERIES EVAPORATION CONDENSER EXTERNAL DIMENSION

Model	external dimension			mountinq dimension				mouting conneltrg pipe
Model	A mm	B mm	C mm	D mm	E mm	El mm	E2 mm	water replenishint Φmm	return tube Φmm	drainage pipe Φmm
BF-ZNT-30/S	1284	957	2540	897	138	696		1"	2. 5"	2"
BF-ZNT-50/S	1284	957	2540	897	138	696		1"	2. 5"	2"
BF-ZNT-80/S	1384	1230	2540	1170	138	780		1"	2. 5"	2"
BF-ZNT-100/S	1384	1230	2620	1170	138	780		1"	2. 5"	2"
BF-ZNT-130/S	1384	1230	2620	1170	138	780		1"	2. 5"	2"
BF-ZNT-150/S	1734	1230	2620	1170	138	1146		1"	2. 5"	2"
BF-ZNT-180/S	1734	1230	2620	1170	138	1146		1"	2. 5"	2"
BF-ZNT-200/S	1734	1230	2620	1170	138	1146		1"	2. 5"	2"
BF-ZNT-230/S	2204	1230	2620	1170	138	808	808	1"	2. 5"	2"
BF-ZNT-250/S	2204	1230	2620	1170	138	808	808	1"	2. 5"	2"
BF-ZNT-280/S	2204	1230	2620	1170	138	808	808	1"	2. 5"	2"
BF-ZNT-310/S	2204	1230	2620	1170	138	808	808	1"	2. 5"	2"
BF-ZNT-330/N	2534	1433	2650	1373	138	970	970	1"	2. 5"	2"
BF-ZNT-350/N	2534	1433	2650	1373	138	970	970	1"	2. 5"	2"
BF-ZNT-380/N	2534	1433	2650	1373	138	970	970	1"	2. 5"	2"
BF-ZNT-430/N	2534	1433	2650	1373	138	970	970	1"	2. 5"	2"
BF-ZNT-480/N	2714	1433	2650	1373	138	1068	1068	1"	2. 5"	2"
BF-ZNT-530/N	2714	1433	2650	1373	138	1068	1068	1"	2. 5"	2"
BF-ZNT-580/N	3034	1671	2730	1610	138	1220	1220	1"	2. 5"	2"
BF-ZNT-630/N	3034	1671	2730	1610	138	1220	1220	1"	2. 5"	2"
BF-ZNT-680/N	3034	1671	2730	1610	138	1220	1220	1"	2. 5"	2"
BF-ZNTG-800/N	3490	2000	3290	\	\	\	\	1"	2. 5"	2"
BF-ZNTG-950/N	3810	2100	3730	\	\	\	\	1"	2. 5"	2"
BF-ZNTG-1100/N	4420	2100	3700	\	\	\	\	1"	2. 5"	2"
BF-ZNTG-1200/N	4520	2200	3600	\	\	\	\	1"	2. 5"	2"
BF-ZNTG-1400/N	4420	2550	3750	\	\	\	\	1"	2. 5"	2"
BF-ZNTG-1600/N	5870	2200	3600	\	\	\	\	1"	2. 5"	2"

R22 AND R134a HEAT-EXTRACTION SYSTEM

cordensinq pressure (kPa)		condensation temperature	air mtake wetbulb temperature
cordensinq pressure (kPa)		condensation temperature	℃
R22	R134a	℃	10	12	14	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
1191	771	30	1.05	1.13	1.23	1.38	1.45	1.54	1.65	1.79	1.95	2.25	2.44	2.78	3.28
1254	815	32	0.94	1	1.08	1.17	1.23	1.3	1.37	1.5	1.62	1.76	1.93	2.1	2.35	2.6
1320	862	34	0.84	0.9	0.97	1.04	1.1	1.15	1.2	1.27	1.34	1.44	1.55	1.66	1.8	1.99	2.19	2.5
1355	887	35	0.8	0.85	0.91	0.97	1.02	1.06	1.1	1.17	1.24	1.3	1.37	1.46	1.55	1.72	1.91	2.14	2.41	2.77
1390	912	36	0.77	0.81	0.86	0.92	0.96	1	1.04	1.07	1.13	1.19	1.26	1.34	1.42	1.53	1.69	1.89	2.14	2.38
1461	963	38	0.7	0.74	0.78	0.82	0.85	0.88	0.9	0.93	0.96	1.01	1.06	1.12	1.17	1.25	1.35	1.47	1.62	1.78
1537	1016	40	0.65	0.67	0.7	0.73	0.76	0.78	0.8	0.83	0.86	0.89	0.93	0.97	1.01	1.07	1.13	1.2	1.3	1.43
1610	1072	42	0.59	0.61	0.64	0.67	0.68	0.7	0.72	0.74	0.77	0.8	0.83	0.86	0.89	0.93	0.98	1.04	1.1	1.18
1689	1130	44	0.54	0.56	0.58	0.6	0.62	0.63	0.65	0.66	0.68	0.7	0.73	0.76	0.78	0.82	0.85	0.89	0.93	0.97

Zhejiang Beifeng Refrigeration Equipment Co., Ltd is a famous China ZNT Series Evaporation Air-Cooled Condensers Factory and ZNT Series Evaporation Air-Cooled Condensers Company,and the products are exported to the Europe，South East Asia，Middle East，North America，Africa etc.

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Since 1986

Professional refrigeration equipment manufacturer

Zhejiang Beifeng Refrigeration Equipment Co., Ltd. has 35 years history of manufacturing refrigeration equipment. Currently, it has two processing bases located in Shengzhou, Zhejiang, with a production building of 60,000 square meters. It has set up three sales companies in Shanghai, Beijing, and Guangzhou, with strong technical force, advanced equipment, complete varieties and stable quality. The company has a high-quality inspection center to detect the performance index of refrigeration products and imported vacuum-type helium leak detectors for condensers and evaporators. It has a great influence in the national refrigeration industry and occupies a large market, with distributors in all major cities; It enjoys a high reputation not only in the domestic market, but also in the overseas market, and the products are exported to Europe, Southeast Asia, the Middle East, North America, Africa, etc.

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What’s New

07 Dec

In the refrigeration process, the fair design of the condenser

In the refrigeration process, the fair design of the condenser is an important part of improving the energy efficiency r...
29 Nov

In industrial air conditioning refrigeration systems

In industrial air conditioning refrigeration systems, evaporators, condensers, compressors and throttle valves are four ...
23 Nov

Different condensers according to steam condensation

Different condensers according to steam condensation can be divided into surface type (also called partition type) and m...
26 Oct

Air coolers can be used for cooling or condensation

Air coolers can be used for cooling or condensation, and are widely used in: refining, condensation of petrochemical ove...
12 Oct

In summer, the compressor's exhaust temperature is relatively high

In summer, the compressor's exhaust temperature is relatively high and the hand cannot touch it. According to national s...
06 Sep

An air cooler is a heat exchanger that uses air as a cooling medium

An air cooler is a heat exchanger that uses air as a cooling medium to cool a warm stream to a desired temperature. Refe...

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ZNT Series Evaporation Air-Cooled Condenser

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Since 1986

Follow Beifeng to get the latest enterprise and refrigeration equipment products news

What’s New

In the refrigeration process, the fair design of the condenser

In industrial air conditioning refrigeration systems

Different condensers according to steam condensation

Air coolers can be used for cooling or condensation

In summer, the compressor's exhaust temperature is relatively high

An air cooler is a heat exchanger that uses air as a cooling medium