Packaged Multi-energy Chiller Rated Parameters

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Packaged Multi-energy Chiller Rated Parameters

BZEY/BHEY/BZHEY: gas (oil) and waste heat hybrid (multi-energy chiller) (pumpset, enclosure data are the same as DFA)

Code / Model	Unit	20	30	50	75	100	125	150	200	250	300	400	500	600	800	1000
BZE: Cooling / Heating capacity
Cooling capacity	kW	233	349	582	872	1163	1454	1745	2326	2908	3489	4652	5815	6978	9304	11630
Heating capacity	kW	179	269	449	672	897	1121	1349	1791	2245	2687	3582	4489	5385	7176	8967
BZE: Chilled W.
Chilled W. flow rate	m³/h	28.6	42.9	71.4	107	143	179	214	286	357	429	571	714	857	1143	1429
Chilled W. Pressure drop	kPa	30	30	30	30	30	40	40	40	50	50	60	60	60	60	60
BZE: Heating W.
Heating W. flow rate	m³/h	15.3	23.1	38.5	57.9	77.1	96.4	116	153	193	231	308	385	463	617	771
Heating W. Pressure drop	kPa	20	20	20	20	20	20	20	30	30	40	40	50	50	60	60
BZE: Hot W.
Hot W. flow rate	m³/h	3.4	5.2	8.6	12.9	17.2	21.5	25.8	34.4	43	51.6	68.8	85.9	/	/	/
Hot W. Pressure drop	kPa	20	20	20	20	20	20	20	30	30	40	40	50	/	/	/
BZE: Cooling W.
Cooling W. flow rate	m³/h	47.5	71.2	119	178	238	297	357	476	595	714	952	1189	1427	1903	2379
Cooling W. Pressure drop	kPa	50	50	50	50	50	50	50	50	80	80	80	90	90	90	90
BZE: Misc.
Power demand	kW	2.3	3.5	3.9	5.1	6.8	8.8	9.9	16.3	16.6	22.4	26.6	29.3	39.3	49.7	53.3
Solution Wt.	t	1.4	2.1	2.7	3.7	4.8	5.5	7.4	9	10.5	13	16	20.3	26	29.5	34
BHE: Cooling / Heating capacity
Cooling capacity	kW	233	349	582	872	1163	1454	1745	2326	2908	3489	4652	5815	6978	9304	11630
Heating capacity	kW	179	269	384	575	767	959	1151	1534	1918	2301	3068	3835	4602	6137	7671
BHE: Chilled W.
Chilled W. flow rate	m³/h	28.6	42.9	71.4	107	143	179	214	286	357	429	571	714	857	1143	1429
Chilled W. Pressure drop	kPa	30	30	30	30	30	40	40	40	50	50	60	60	60	60	60
BHE: Heating W.
Heating W. flow rate	m³/h	11.6	19.6	29.3	43.8	58.4	73	88.2	117	146	175	233	293	351	467	584
Heating W. Pressure drop	kPa	15	20	15	15	15	15	15	25	25	35	35	45	45	55	55
BHE: Hot W.
Hot W. flow rate	m³/h	3.4	5.2	8.6	12.9	17.2	21.5	25.8	34.4	43	51.6	68.8	85.9	/	/	/
Hot W. Pressure drop	kPa	20	20	20	20	20	20	20	30	30	40	40	50	/	/	/
BHE: Cooling W.
Cooling W. flow rate	m³/h	52.5	73.3	131	196	262	327	393	525	655	787	1049	1311	1573	2097	2622
Cooling W. Pressure drop	kPa	50	50	50	50	50	50	60	60	80	80	80	90	90	90	90
BHE: Misc.
Power demand	kW	2.1	3.2	3.6	5.1	5.3	5.3	6.4	8.6	8.9	12.4	12.4	15.8	18.8	20.8	26.3
Solution Wt.	t	1.2	2	2.6	3.7	4.3	5.3	6.9	8.4	9.8	12.4	16	20.1	25.6	29	33
BZHE: Cooling / Heating capacity
Cooling capacity	kW	233	349	582	872	1163	1454	1745	2326	2908	3489	4652	5815	6978	9304	11630
Heating capacity	kW	179	269	449	672	897	1121	1349	1791	2245	2687	3582	4489	5385	7176	8967
BZHE: Chilled W.
Chilled W. flow rate	m³/h	28.6	42.9	71.4	107	143	179	214	286	357	429	571	714	857	1143	1429
Chilled W. Pressure drop	kPa	30	30	30	30	30	40	40	40	50	50	60	60	60	60	60
BZHE: Heating W.
Heating W. flow rate	m³/h	15.3	23.1	38.5	57.9	77.1	96.4	116	153	193	231	308	385	463	617	771
Heating W. Pressure drop	kPa	20	20	20	20	20	20	20	30	30	40	40	50	50	60	60
BZHE: Hot W.
Hot W. flow rate	m³/h	3.4	5.2	8.6	12.9	17.2	21.5	25.8	34.4	43	51.6	68.8	85.9	/	/	/
Hot W. Pressure drop	kPa	20	20	20	20	20	20	20	30	30	40	40	50	/	/	/
BZHE: Cooling W.
Cooling W. flow rate	m³/h	52.5	78.7	131	196	262	327	393	525	655	787	1049	1311	1573	2097	2622
Cooling W. Pressure drop	kPa	50	50	50	50	50	50	60	60	80	80	80	90	90	90	90
BZHE: Misc.
Power demand	kW	2.3	3.6	3.9	5.1	6.8	8.8	9.9	16.3	16.6	22.4	26.6	29.3	39.3	49.7	53.3
Solution Wt.	t	1.8	2.6	3	4	4.8	6.5	7.4	9	12	14.2	16.8	22	28	31.5	37

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Energy consumption

Cooling / Heating / Hot water energy consumption and weights

Cooling NG Nm³/h	Cooling Exhaust kg/h	Cooling Hot water m³/h	Heating NG Nm³/h	Heating Exhaust kg/h	Hot water NG Nm³/h	Hot water Exhaust kg/h	Unit ship. Wt. t	Main shell Wt. t	Operation Wt. t
16.2	432	6.6	19.2	459	8.5	459	5.6	2.4	6
24.3	647	9.9	28.8	687	12.8	687	8.4	3.4	8.9
40.7	1082	16.4	48.1	1146	21.4	1146	10.4	4.7	10.9
61.1	1624	24.7	71.9	1717	32	1717	13.5	5.2	14.7
81.4	2164	32.9	96.1	2291	42.7	2291	16.9	5.9	18.8
102	2707	41	120	2866	53.5	2866	19.5	6.9	20.7
122	3250	49.3	144	3434	64	3434	23.1	8.1	25.4
163	4352	59.2	192	4590	85	4590	29.7	11.6	32.6
204	5417	82.2	241	5711	107	5711	31.4	12.3	38.4
244	6499	98.7	288	6867	128	6867	16.1	14.3	46.4
326	8671	132	384	9179	171	9179	17.6	15.6	56.2
407	10834	164	481	11457	207	11457	21.9	19.1	67.1
489	13000	197	577	13804	232	13804	23.8	21.8	81
652	17340	263	769	18324	263	18324	29.2	30.3	103.8
815	21674	329	961	22913	329	22913	41.5	31.4	116.2

General Conditions:

1. Rated chilled W. outlet / inlet temp. : 7°C/14°C (or 7°C/12°C).
2. Rated cooling W. outlet / inlet temp. : 37°C/30°C (or 37.5°C/32°C).
3. Rated heating W. outlet / inlet temp. : 65°C/55°C.
4. Rated hot W. outlet / inlet temp. : 80°C/60°C.
5. Lowest permitted outlet temp. for chilled water: 5°C.
6. Highest permitted outlet temp. for heating / hot water: 95°C.
7. Lowest permitted inlet temp. for cooling water: 10°C.
8. Adjustable chilled water flowrate: 50%~120%.
9. Adjustable heating / hot water flowrate: 65%~120%.
10. Pressure limit for chilled W., cooling W., heating W., hot W. 0.8MPa (except special order).
11. Adjustable load: 5%~115%.
12. Fouling factor for cooling W. : 0.044m² · K/kW, for chilled W. / heating W./ hot W.: 0.018m² · K/kW.
13. LiBr Solution concentration: 54%. Solution is included in unit shipment Wt..
14. Natural gas consumption is calculated: 10kWh/Nm³ (8600kcal/Nm³).
15. Standard natural gas dynamic pressure is 16~35kPa. Static pressure is <50kPa, lower or higher pressure can be accommodated to special orders.
16. Machine room ambient temperature: 5~43°C, humidity ≤85%.
17. Standard climate conditions for cooling operation: 36°C, humidity 50% (wet bulb 27°C).
18. Exhaust provides 30% of the total capacity of chiller by standard design of BZE/ BZHE. Over 30% can be accommodated into special orders.
19. Energy consumption is for separate operation of heat source and fuel.
20. Designed lifespan: 60 years.
21. Please refer to [Performance Curves](performance-curves), [Model Selection & Ordering](model-selection-ordering) & [Supply List](supply-list) for performance curves, model selection & ordering and supply list information.

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