DX Water Cooled Screw Chiller

Description

Чилърът приема изпарител тип директно разширяване, полу-херметичен двоен винтов компресор и тръбен кондензатор. Стандартния източник на енергия е 380V / 3 фази /50Hz.400-415V напрежението е по избор. Единичния компресор е за 255-860kW. Двойния компресор е за 970kW. Безстъпкови капацитети могат да бъдат настроени персонализирано.

Техническа спецификация

255~970kW

LSBLGXXX/MZ		255	320	400	485	630	860	970
Cooling capacity	kW	253	318	400	485	628	859	970
Power input	kW	53.6	67	85	100	125	173	200
COP	kW/kW	4.73	4.75	4.71	4.85	5.02	4.97	4.85
Semi-hermetic screw compressor
Circuit A	Quantity	1	1	1	1	1	1	1
Circuit B	Quantity	—	—	—	—	—	—	1
Oil recharge	Type
Circuit A	L	14	14	15	18	23	28	18
Circuit B	L	—	—	—	—	—	—	18
Refrigerant	Type	R22	R22	R22	R22	R22	R22	R22
Circuit A	kg	35	40	60	80	110	160	80
Circuit B	kg	—	—	—	—	—	—	80
Control Type		TXV	TXV	TXV	TXV	TXV	EXV	TXV
Evaporator	Type	Shell and tube DX
Water content	L	100	150	80	120	340	290	360
Water flow	m³/h	43.5	54.7	68.8	83.4	108	147.7	166.8
Pressure drop	kPa	41	36	73	54	65	65	83
Connection Type		Victauli ccoupling
Max. pressure	kPa	1000	1000	1000	1000	1000	1000	1000
Water inlet/outlet pipe dim.	mm	80	80	100	125	125	150	150
Condenser	Type	Shell and tube
Water content	L	150	150	130	160	320	260	360
Water flow	m³/h	54.4	68.4	86	104.3	135	184.7	208.6
Pressure drop	kPa	36	41	22	49	81	41	40
Max. pressure	kPa	1000	1000	1000	1000	1000	1000	1000
Water inlet/outlet pipe dim.	mm	80	80	100	125	125	150	150
Unit length	mm	2800	2800	2860	3200	3430	3430	4100
Unit width	mm	1165	1165	1285	1300	1480	1610	1630
Unit height	mm	1350	1350	1420	1450	1600	1730	1680
Shipping weight	kg	1540	1870	2250	2610	2975	3780	4630
Running weight	kg	1840	2070	2550	2910	3375	4180	5080

Note:

1) Nominal cooling capacities are based on the following conditions:

Chilled water inlet/outlet temp: 12°C /7°C; Cooling water inlet/outlet temp: 30°C/35°C.

2)The design fouling factor for both evaporator and condenser are 0.086 m². °C /kW.

Виж повече за този продукт – Тук

Description

Introduction

Direct expansion type adopts direct expansion type evaporator, semi-hermetical twin screw compressor and tube-and-shell condenser. Standard power source is 380V/3Ph /50Hz.400-415V voltage is optional. Single compreesor is for 255-860kW. Dual compressor is for 970kW.Stepless capacities can be customized.

Specification

255~970kW

LSBLGXXX/MZ		255	320	400	485	630	860	970
Cooling capacity	kW	253	318	400	485	628	859	970
Power input	kW	53.6	67	85	100	125	173	200
COP	kW/kW	4.73	4.75	4.71	4.85	5.02	4.97	4.85
Semi-hermetic screw compressor
Circuit A	Quantity	1	1	1	1	1	1	1
Circuit B	Quantity	—	—	—	—	—	—	1
Oil recharge	Type
Circuit A	L	14	14	15	18	23	28	18
Circuit B	L	—	—	—	—	—	—	18
Refrigerant	Type	R22	R22	R22	R22	R22	R22	R22
Circuit A	kg	35	40	60	80	110	160	80
Circuit B	kg	—	—	—	—	—	—	80
Control Type		TXV	TXV	TXV	TXV	TXV	EXV	TXV
Evaporator	Type	Shell and tube DX
Water content	L	100	150	80	120	340	290	360
Water flow	m³/h	43.5	54.7	68.8	83.4	108	147.7	166.8
Pressure drop	kPa	41	36	73	54	65	65	83
Connection Type		Victauli ccoupling
Max. pressure	kPa	1000	1000	1000	1000	1000	1000	1000
Water inlet/outlet pipe dim.	mm	80	80	100	125	125	150	150
Condenser	Type	Shell and tube
Water content	L	150	150	130	160	320	260	360
Water flow	m³/h	54.4	68.4	86	104.3	135	184.7	208.6
Pressure drop	kPa	36	41	22	49	81	41	40
Max. pressure	kPa	1000	1000	1000	1000	1000	1000	1000
Water inlet/outlet pipe dim.	mm	80	80	100	125	125	150	150
Unit length	mm	2800	2800	2860	3200	3430	3430	4100
Unit width	mm	1165	1165	1285	1300	1480	1610	1630
Unit height	mm	1350	1350	1420	1450	1600	1730	1680
Shipping weight	kg	1540	1870	2250	2610	2975	3780	4630
Running weight	kg	1840	2070	2550	2910	3375	4180	5080

Note:

1) Nominal cooling capacities are based on the following conditions:

Chilled water inlet/outlet temp: 12°C /7°C; Cooling water inlet/outlet temp: 30°C/35°C.

2)The design fouling factor for both evaporator and condenser are 0.086 m². °C /kW.

DX Винтов чилър на водно охлаждане

Description

DX Water Cooled Screw Chiller