SANHER Centrifugal Water Chiller (double Unit)
Profile
● Cooling capacity of Sanher double unit centrifugal water chiller from 1500 to 2800 ton.
● Brand: SANHER or OEM
● Running Condition:
Evaporator: Water inlet/outlet temperature is 12℃/7℃
Condenser: Water inlet/outlet temperature is 30℃/35℃ (When running conditions different, please contact with us for detail parameter)
● The power supply options:
Low-voltage unit: 3φ-380V-50Hz
High- voltage unit: 3φ-6KV-50Hz,3φ-6.6KV-50Hz,3φ-10KV-50Hz
Features and Advantages
1.Professional design
SANHER centrifugal chiller adopts Hanbell 2 stage centrifugal chiller.
2.Reliable oil reclaim device-ejector pump
The ejector pump is used to recovery oil in low pressure side by medium pressure flash gas, without energy loss on water chiller.
3.Control components of refrigerant flow -orifice plate.
(1)Orifice plate is adopted as the refrigerant flow control device. Each orifice plate is designed in accordance with the unit's performance and reaches the most match of the unit.
(2)2-3 orifice plates are adopted as a set of throttling device. The first one is used as liquid seal and the rest are used to throttle and pressure drop, in order to adjust the refrigerant flow that the evaporator required , by the dynamic balance of refrigerant itself at full load, partial load and different conditions.
(3)As there are no moving parts of the orifice plate, its reliability is much better than all kinds of throttling valves of mechanical transmission.
When full load operation, liquid column height is H, and the static pressure generated by liquid column will deliver refrigerant required from the first orifice plate to the second one.
When half load operation, liquid column height is H/4, and the when refrigerant through the first orifice plate becomes half because of insufficient static pressure. There is flash phenomenon between two orifice plates generated by the up steam flow reduction. The refrigerant flow will decrease by half as liquid refrigerant mixed with large amount of flashing gas through the second orifice plate together.
Packing and Shipping
Plastic film+ Wooden box for exporting.
Ship by sea or by land
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