Myron L 760-A Aquaswitch - Manual (Page 4)

1.2.3 HP SOLENOID PILOT VALVES
DESCRIPTION: Being corrosive, ultra-pure water can be difficult to
control. Myron L HP valves solve this problem by utilizing tap water
or air to open and close the diaphragm. HP valves, therefore, are
ideal for use with the Aquaswitch and many other water corrosive
solution applications.
SPECIFICATIONS
SIZES:
1", 2", or 3" IPS; compatible with plastic or metal piping.
POWER:
24 VAC (2 watts)
MATERIALS:
Body: Dupont ZYTEL (33% glass reinforced NYLON)
Diaphragm: NYLON reinforced BUNA N synthetic rubber
O Ring: DELRIN
Exterior Metal: 18-8 stainless steel (1"); brass (2" and 3")
OPERATING PRESSURE:
N.O.: 3-90 psi (21-620 kPa)
N.C.: 3-150 psi (21-1034 kPa)
PRESSURE LOSS: (See chart below)
WATER TEMPERATURE:
40°F (4°C) to 185°F (85°C)
SOLENOID PILOT PRESSURE:
Water: Min. - equal to Dl water line pressure
Max. N.O. - 90 psi/max. N.C. - 150 psi
Air: Min. - 2X Dl water line pressure Max N.O. - 90m psi
Max. N.C. - 150 psi
1.2.4 RESISTIVITY CELL
DESCRIPTION: The 760-A Aquaswitch uses a CS10 Cell.
These reliable sensors feature two integral thermistors to ensure
accurate and rapid automatic temperature compensation. The
sturdy polypropylene bushing is modular for easy, inexpensive
replacement. Several alternatives for the metal portion of the cell
are available, depending on the demands of the application.
CS10 CELL SPECIFICATIONS
CONSTANT:
0.05
TEMPERATURE COMPENSATION:
Two integral thermistors provide automatic TC to 25°C over
the range of 0-100°C (32-212°F)
PRESSURE/TEMPERATURE LIMITS:
100 psi (690 kPa) / 212°F (100°C)
BUSHING:
Modular Polypropylene threaded .75" NPT
CABLE:
Shielded; 10'(3 meters) standard; Prespecified lengths up to
100' (30 meters) also available.
DIMENSIONS:
Metal portion 3.75" (95mm)L; 0.5" (13mm) DIA
1.3 HOW TO ORDER
1. Choose either the Aquaswitch or 760-A Aquaswitch
2. If 760-A Aquaswitch, also select a resistivity cell:
CS10-S (316 stainless steel)
CS10-T (titanium)
CS10-M (Monel*)
3. Valves (three or four are required):
024-1HP (1 “ 24v)
024-2HP (2" 24v)
024-3HP (3" 24v)
4. 24V power is required for use with 24V valves such as 024-
HP series. A 115V to 24V step-down transformer accessory
is available. Order Model VR.
Example of a complete system: 760-A Aquaswitch with CS10-S
cell, VR transformer and 4 Model 024-1HP valves.
*TM Huntington Alloy, Inc
.
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