Non-Refrigerated Heat Exchangers

Non-refrigerated Water to Water Heat Exchangers are designed to remove heat from a process and discharge it to an auxiliary facility water supply such as a central chilled water system or cooling tower. The E Series products deliver clean cool fluid with very tight temperature stability, constant flow and pressure to your water cooled equipment while rejecting the heat into the Facility stream. A 10 C temperature differential is required for most applications, and sizes are available up to 150KW. These products offer a very small footprint, and quiet clean operation, and with no refrigeration, they are very energy efficient. Available with a wide variety of pumps, controllers, and safety features, and can be constructed with a wide variety of materials to allow compatibility with many specialty fluids.

Model	E-20	E-60	E-100	E-150
Temp Range:
C	adjustable 10 degrees C above facility water to 35C	adjustable 10 degrees C above facility water to 35C	adjustable 10 degrees C above facility water to 35C	adjustable 10 degrees C above facility water to 35C
Stability:
C	+/- 0.5C	+/- 0.5C	+/- 0.5C	+/- 0.5C
F	+/-0.9F	+/-0.9F	+/-0.9F	+/-0.9F
Condenser	water cooled	water cooled	water cooled	water cooled
Cooling Capacity:
(10C delta T )	20000 Watts	60000 Watts	100,000 Watts	150,000 Watts
Pump Performance:
60Hz Pump PD-2	4 gpm @ 60 psi	4 gpm @ 60 psi	4 gpm @ 60 psi	4 gpm @ 60 psi
60Hz TP-4	3.8 gpm @ 70 psi	3.8 gpm @ 70 psi	3.8 gpm @ 70 psi	3.8 gpm @ 70 psi
60Hz TP-8	8 gpm @ 40 psi	8 gpm @ 40 psi	8 gpm @ 40 psi	8 gpm @ 40 psi
50Hz Pump PD-2	3.3 @ 30 psi	3.3 @ 30 psi	3.3 @ 30 psi	3.3 @ 30 psi
50Hz TP-4	3.1gpm @ 60 psi	3.1gpm @ 60 psi	3.1gpm @ 60 psi	3.1gpm @ 60 psi
50Hz TP-8	6 gpm @ 40 psi	6 gpm @ 40 psi	6 gpm @ 40 psi	6 gpm @ 40 psi
Unit Dimensions:
in	27"L x19"W x 18"H	29.8"L x27"W x 25"H	37.8"L x 31.3"W x 34"H	37.8"L x 31.3"W x 34"H
cm
Facility Water Delta T	10 C	10 C	10 C	10 C
Facility Water Flow	contact Lydall	contact Lydall	contact Lydall	contact Lydall
Compliance	UL/ CE	UL/ CE	UL/ CE	UL/ CE
Unit Weight
lb	175	275	500	500
kg	79	124	225	225

Features:

• Cooling capacity to 150K
• Compact size
• Modular design
• Removable bonnet for fast and easy maintenance
• Large diameter reservoir fill port
• Designed for continuous operation
• High pressure pump
• Rust-free wetted materials
• Digital temperature displays
• 24 VAC control voltage
• programmable high & low temperature alarm choices
• plate heat exchanger
• Coolant reservoir drain
• Coolant Strainer
• Low coolant level audible and visual alarms
• Low coolant flow alarm
• Coolant flow control valve
• Wide selection of options