803 Tri-Parallel Mixing System

803 Tri-Parallel Mixing System

Lawler’s model 803 triple parallel manifold system for recirculation provides either the high-capacity or redundancy the end user is requiring. Lawler’s manifold per-piped recirculation systems offer engineers a pre-piped solution to solve jobsite challenges when installing mixing valves in a recirculated system. Lawler’s 800 Series high-low master controllers increase the performance and cost effectiveness of this pre-piped system by controlling both high and low flows while providing Three-Way Protection. System includes (insert model 3) high-low thermostatic mixing valve, engineer specified recirculation pump, circuit setting balancing valve, thermometers, check valves, ball valves and mounting strut. This complete solution is a part of Lawler’s Power of One pre-piped, pre-packaged, pre-tested systems intended to give you one point of design and one point of accountability.

ENG# 86667

SPECIFICATIONS

Series

800

Model

803

Configuration

Tri-Parallel Mixing System

Engineering Number

86667

Application

Master Controller, Mixing System

Certification/s

ASSE 1017, CSA B125.3, Lead Free

Connection Type

Sweat

Inlet Connection Size

2-1/2"

Outlet Connection Size

3"

Min Flow

9 GPM

Min Flow with Recirculation

1/2 GPM

Rated Flow at 10 PSI

180 GPM

Rated Flow at 45 PSI

375 GPM

Temperature Range

110°F – 140°F, 70°F – 100°F, 90°F – 120°F

Finish

Chrome Plated, Electroless Nickel Plated, Polished Chrome, Rough Brass

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