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Heat Siphon®
Swimming Pool
Heat Pumps

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ANSWER BOOK




Performance Data Specifications

Click Here for Physical Size / Weight Data

Heat Siphon® Swimming Pool Heat Pumps three basic sizes (2.25HP, 3.25HP and 5HP) are available in all popular voltages and electrical supply type to suit almost any country or location in the world.

Both single and three phase models as well as 220v and 440v all for both 50Hz and 60Hz are available with piston or Scroll compressors as indicated.

NOTE: ALL US RESIDENTIAL POOLS
REQUIRE 220 Volt SINGLE PHASE ONLY
(US Models are in red type)

The following is a current list of the models available and there performance specifications.

All Heat Outputs and COPs are rated at 75°F (24°C) Air / 82°F (27.8°C) Water / 60% Relative Humidity. This is not necessarily a complete list of models. Please see bottom of table for 60Hz models rated at 50 Hz.

*COP (coefficient of performance) = KW out / KW in; KW in = KW out / COP;

All units contain a factory charge of UV Leak Detection Dye visible under high intensity ultraviolet light capable of detecting freon leaks as low as 1 ounce per year.These specifications are subject to change without notice. PHPMA Rating

NOTE: BREAKER SIZES ARE DETERMINED BASED ON MAXIMUM CIRCUIT AMPACITY AND ROUNDED UP TO THE NEAREST COMMERCIALLY AVAILABLE SIZE.
Model
Volts-Ph-Hz
Breaker Amps
BTUH (KW) Out
C.O.P.*
Compressor

Single Phase 200/220 volt 60Hz Models (60 Hz ratings)

2.25HP
208/230-1-60
30
50,000 (14.6)
5.0
Piston
3.25HP
208/230-1-60
40
72,000 (21.1)
5.0
Piston
5.0HP
208/230-1-60
50
100,000 (29.3)
5.0
Piston
SX3.25HP
208/230-1-60
40
70,000 (20.5)
6.2
Scroll
SX5.0HP
208/230-1-60
50
95,000 (27.8)
6.8
Scroll
Three Phase 200/220 volt 60/50 Hz Models (60 Hz ratings)
3.25HP3
200/230-3-60
30
72,000 (21.1)
5.0
Piston
5HP3
200/230-3-60
30
100,000 (29.3)
5.0
Piston
SX3.25HP3
200/230-3-60
30
70,000 (20.5)
6.0
Scroll
SX5HP3
200/230-3-60
30
100,000 (29.3)
6.8
Scroll
Three Phase 460/380 volt 60/50 Hz Models (60 Hz ratings)
2.25HPX
460-3-60
10
56,000 (16.4)
4.7
Piston
3.25HPX
460-3-60
15
78,000 (22.9)
4.7
Piston
5HPX
460-3-60
20
100,000 (29.3)
5.0
Piston
SX3.25HPX
460-3-60
15
70,000 (20.5)
6.2
Scroll
SX5HPX
460-3-60
20
95,000 (27.8)
6.8
Scroll
Three Phase 460/380 volt 60/50 Hz Models (50 Hz ratings)
2.25HPX
380-3-50
10
45,000 (13.2)
5.5
Piston
3.25HPX
380-3-50
15
69,500(20.4)
5.0
Piston
5HPX
380-3-50
20
90,000 (26.4)
5.4
Piston
SX3.25HPX
380-3-50
15
62,500 (18.3)
6.5
Scroll
SX5HPX
380-3-50
20
84,500 (24.8)
7.2
Scroll
Single Phase 200/220 Volt 60/50 Hz Models ( 50Hz Ratings)
2.25HP
208/230-1-50
30
45,000 (13.2)
5.5
Piston
3.25HP
208/230-1-50
40
64,500 (18.9)
5.5
Piston
5.0HP
208/230-1-50
50
90,000 (26.4)
5.4
Piston
Single Phase Special Scroll 50 Hz Only Models ( 50Hz Ratings)
SX3.25HP50
220/240-1-50
40
62,000 (18.2)
6.4
Scroll
SX5.0HP50
220/240-1-50
50
89,000 (26.1)
6.2
Scroll
Heating Cooling Units 60/50 Hz (60 Hz Ratings)
SX3.25HC
220/240-1-60
40
70,000 (20.5)
6.2
Scroll
SX3.25HCX
460-3-60
15
70,000 (20.5)
6.2
Scroll

[20 Questions]
The following specifications apply to all models of Heat Siphon listed above:

Air Flow

5000 CFM

Air Discharge Vertical Up

Water Flow

25 GPM min to 80 GPM max

Pressure drop < 2 psi @ 80 GPM

Cabinet Materials

UV Stabilized Flame retardant PVC

hardware screws 18-8 stainless steel

Condenser Type

Tube-in-shell All PVC housing and gr 2 Commercially Pure Titanium Tubing - Full Flow No Bypass internal or external

Control Circuit

24 volt AC powered by 40va current limiting transformer

all controls series wired

Refrigerant Controls:
Low Pressure Switch

non-adjustable cutout 48 psig (approx 42°F air) cut in 54 psig (approx 48°F air)

High Pressure Switch

non-adjustable cutout 355 psig (approx 118°F water) cut in 255 psig (approx 98°F water)

Expansion Device

Thermostatically controlled expansion valve with proprietary charge and orifice

Water Thermostat

electromechanical 1.5°F differential-max setting 106°F

Time Delay

solid state 5 minute delay on break

reserved-to be announced