pump is turned on only when there is a demand for hot water circulating through the system. To prevent unnecessary operation of the pump, a thermostatically controlled switch may be coupled to the return pipe to override any signals from the time delay circuit and prevent the pump from ...
Fluid Outlet High/Low Pressure Cutouts (Behind Panel) Facility Water Inlet Facility Water Outlet - 36 - Flow Diagram - 37 - Appendix A DeltaTemp Programming Software DeltaTemp programming software is now available for free download from NESLAB ONLINE BBS (Bulletin Board System) at 603-427-2490...
1). A second pipe located near the centre, drew water from the surface and delivered it directly to the pump chamber in the sump (Fig. 1). The third pipe was used to drain the tanks to the outside settlement pond. A cement sump with a usable water storage volume of 43.6–54.5 m3 ...
The unit consists of an air-cooled or water-cooled refrigeration system, a fluid reservoir, a fluid recirculation pump, and a temperature controller. Optional remote temperature controllers and remote probes are also available. HX units are available with a large number of options. This manual ...
FIG. 5 is a schematic diagram of the electrical connections for operating the electrolysis cell and the macerator grinder pump; FIG. 6 is a view similar to FIG. 3 showing another embodiment of the decomposition unit; and FIG. 7 is a perspective view of the unit of FIG. 6. ...
FIG. 4 is a diagram of a typical heat pump; the outside temperature may be 50° F., the refrigerant evaporating at 30° F. and condensing at 110° F. The water by heat exchange with the condenser is raised from T° to T+°. ...
FIG. 4 is a block diagram of the control system for the recirculating dryer of FIG. 1. Similar reference characters denote corresponding features consistently throughout the attached drawings. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
Define recirculating. recirculating synonyms, recirculating pronunciation, recirculating translation, English dictionary definition of recirculating. vb 1. to circulate again 2. to pass from place or place or person to person again Collins English Dictio
The temperature of the inlet water into the HCT from case 1 to case 8 was constant (Table 3), so before turning on pump HP2, the water temperature of the TES tank was heated to the required value. Then, the temperature levels of the hot water in the TES tank were maintained by pump...