Robo-Drain RD750

External Pneumatic Operated High-Pressure Condensate Drain

A fully automatic, zero loss drain that protects compressed air systems with out the need for A fully automatic, High Pressure, zero loss drain that requires no electricity. Stainless Steel vessel for 750 PSIG design. Ideal for Oil/Water Separators.

Features

Large 24 oz. capacity discharge
Isolated trigger assembly
Heavy duty industrial drain
Horizontal low profile
Stainless steel reservoir
Non clogging, full port drain valve
Fully pneumatic
Automatic design
NPT or BSPP connections available

Benefits

Ideal for high pressure compressor installations
Reliable design – unaffected by contaminants
One unit works for multiple compressed air systems. Saves valuable air. Saves money
Fits in tight spots – can be mounted under equipment
Durable for high pressure capacity
Handles scale and rust without clogging
No electricity required
Operates on demand

How it Removes Condensate From Compressed Air Systems

Condensate enters the drain through one of two inlet connections. As condensate is collected and the translucent reservoir fills, a stainless steel float mechanism rises. When the condensate reaches a design level, the float mechanism actuates an isolated magnetic trigger assembly. The trigger assembly directs control air to the valve actuator, which in turn opens a full-port drain valve.

Condensate will then exit the unit. As the float drops, the trigger assembly closes the control air line and the valve actuator closes the ball valve. The drain is then returned to the collection mode.

Specifications

Inlets	(2) 3/4″ NPT (BSPP Connections Available)
Outlet	1/2″ NPT (BSPP Connections Available)
Power	Clean, Dry Compressed Air 80 to 130 PSI
Pressure	0 to 750 PSI
Operating Temperature	32° to 180° F.
Weight	22 lbs.
Discharge	24 ounces per cycle

Materials

Reservoir	Aluminum and Composite (RD750) 304 Stainless Steel (RD750-SS)
Valve	Bronze with Stainless Steel Ball and Stem – Full SS optional
Float	Stainless Steel
Seat	Stainless Steel
Seal	Viton^®
Control Tubing	Nylon 66 – SS fittings and tubing optional

*Consult factory for additional options

Dimensions

Ordering Information

Stock No.	Description
RD750	ROBO-DRAIN 750 PSI W/TEST BUTTON
RD750-SS	Robo Drain HP, 750 PSI, Stainless Construction

	Parts and Kits Below
RDP-SEAL-HP-KIT	RD750 Seal Kit w/ Check Valve
RD11-FA1	Float and Trigger Assembly, RD
RDP-FIT-KIT	Fitting & Tubing Kit for Robo Drain
RDP-AC-KIT1	Air Cylinder Kit, RD
RDP-BV-KIT-SS	Ball Valve Kit SS

Support and Downloads

RD750 Installation and Operation Manual

Robo-Drain RD750 Brochure

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