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Automatic Drain Systems

Drain Valves image

MODEL ET-4 AND ET-5 ADJUSTABLE SOLID STATE TIMER DRAINS

Single Electronic Timer mounted on and integrated with a MOTOR OPERATED BALL VALVE, enclosed in a NEMA 4X weatherproof box, for indoor and outdoor installation. Easily optimized with eight (8) DIP switches for adjusting both the blow down cycle and the valve open time. Carbon steel valve is standard and stainless steel is optional.

  • Motor operated
  • NEMA 4X Enclosure

  • Ball-valve, non-clogging
  • Push to test button

  • B115/1/50-60
  • Adjustable timer
ET-4, NEMA 4X—½" NPT
ET-5, NEMA 4X—¾" NPT


Zero Loss Drain image

ZERO LOSS DRAIN

The "ZLD" is designed to reliably discharge condensate while preventing loss of valuable compressed air. See ZLD Bulletin for details. 115/1/50-60.

  • Solenoid Drain with isolation valve
  • NEMA 4X Enclosure

  • 115/1/50-60
  • Push to test mode

  • Dual Alarm and Remote Contact
  • Large Sump
ET-4, NEMA 4X—½" NPT
ET-5, NEMA 4X—¾" NPT


Pneumatic Zero Loss Drain image

PNEUMATIC ZERO LOSS DRAIN

The "PZLD" is a pneumatic zero air loss drain. The sump accumulates the moisture which is automatically discharged through a non-clogging ball valve. See PSLD Bulletin for details.

  • ½" NPT ball valve
  • Push to test button

  • 80-130 psig control air
  • Normally closed valve

  • No electricity required
  • Large, see through sump


FLOAT DRAINS

Float Drain image
71034-39
Float Drain image
71034-305


TIMER DRAINS (Specify Part No. when ordering)

Model Part No. Maximum Working Pressure (PSIG) Voltage Description
ET-4 70550-11 CS Valve

70550-19 SS Valve
500 115/1/60 Adjustable Solid State Electronic Timer Mounted on ½" NPT Motor Operated Ball Valve, enclosed in NEMA 4X weatherproof box for indoor and outdoor installation.
ET-4-PC 70550-12 500 115/1/60 Same as above, with 3-Prong Power Cord, 21" long
ET-5 70550-13 CS Valve

70550-18 SS Valve
500 115/1/60 Same as ET-4, NEMA-4X, except 3/4" NPT Motor Operation Ball Valve
ET-5-{C 70550-14 500 115/1/60 Same as above, with 3-Prong Power Cord, 21" long
ADV-1 70366-136 200 115/1/60 Solid State Dual Adjustable Automatic Drain Valve, 1/2" NPT, with 3-Prong Power Cord, 6' long
ADV-2 70336-144 200 115/1/60 Same as above, except 3/8" NPT

MOTOR OPERATED VALVES & PARTS

Part No. Description
74597-102(½"), -103(¾"), -284(1"), -121(1½") C.S. Motor Operated Ball Valve Assembly, 115/1/60, NEMA-4X
74597-100(½", -104(&frace34;") C.S. Ball Valve only, for use with Motor Operators
74597-101(½"), -105(¾") S.S. Ball Valve only, for use with Motor Operators
70366-138 Solid State Timer Assembly for Model ADV-1 or 2
70368-230 Solenoid Valve, 1/2" NPT for Model ADV-1
70368-232 Solenoid Valve, 3/8" NPT for Model ADV-2

ZERO LOSS DRAINS

Model Part No. Maximum Working Pressure (PSIG) Voltage Description
ZLD-38 71034-301 150 115/1/60 3/8" NPT outlet solenoid - demand drain
ZLD-50 71034-300 150 115/1/60 1/2" NPT outlet solenoid - demand drain
ZLD Kit 71034-302 150 N/A Installation kit for ZLD
PZLD 71034-304 250 N/A 1/2" bronze ball valve - pneumatic, demand drain
PZLD-SS 71034-341 250 N/A ½" SS ball valve - pneumatic, demand

FLOAT DRAINS

Part No. Maximum Working Pressure (PSIG) Inlet Conn Description
71034-39 175 1/8" NPT For 10-300 SCFM Filters
71034-305 250 ½" Aluminum housing, SS internals