SECTION 5: PUMP INSTALLATION

FIGURE 3: Pump Assembly

5/16 x 7/8" Screws (w/flat washers) - 16 Req'd.

Pump Scroll

Pressure Switch

1/8” NPT

Rubber

Inlet Plate Assembly

1" NPT

 

Mounts

Partial End View

 

 

 

Impeller

Gasket (2 pieces)

 

Description

Part Number

Pressure Switch

90430600

Pump Scroll

01394400

Rubber Mounts

91906100

Impeller

01394602

Description

Part Number

Inlet Plate Assembly Kit

01327400

Gaskets (2)

91406940

Inlet Plate

01327400

Accessory Bag (8 bolts, 8 flat washers)

01311702

5.1.3 Attaching the Inlet Plate Assembly

Following installation of the pump scroll to the pump frame, attach the inlet plate assembly to the pump scroll as follows:

Place flat washer on the 5/16" x 7/8" screw.

Position a single section of the gasket against the face of the pump scroll; align the clearance holes of the gasket with the mounting holes of the pump scroll. Loosely install one 5/16" x 7/8" screw through the gasket segment and into the top cen- ter mounting hole of the pump scroll to support the gasket.

Interlock the remaining gasket segment to the previously installed gasket segment to complete the circular gasket.

Orient the inlet plate assembly as shown. The 1/8" NPT plug should face directly up, and the 1" NPT plug should face directly downward. Care- fully position the top center mounting notch of the inlet plate assembly to engage the mounting screw positioned

previously.

Install the seven remaining 5/16" x 7/8" screws through the notches in the inlet plate assembly

and into the corresponding mounting holes in the pump scroll.

Tighten screws to complete installation of the inlet plate assembly.

Install pressure switch in 1/8" NPT hole in top of outlet.

7

Page 13
Image 13
Roberts Gorden EP-203, EP-200 Series service manual Pump Assembly, Attaching the Inlet Plate Assembly

EP-203, EP-200 Series specifications

The Roberts Gordon EP-200 Series, especially the EP-203 model, is a revolutionary line of infrared heating systems designed for industrial and commercial applications. These heaters are renowned for their efficiency, performance, and innovative features, making them a preferred choice for customers seeking reliable heating solutions.

One of the main features of the EP-200 Series is its advanced infrared heating technology. Unlike traditional heating systems that rely on air convection, infrared heaters warm objects and surfaces directly. This results in faster heating times and a more consistent temperature within the space. The EP-203 model features a unique design that allows for flexibility in installation, whether it is mounted on ceilings, walls, or even used in portable applications.

The EP-203 is engineered for optimal performance, utilizing a high-quality ceramic burner that delivers uniform heat distribution. This technology not only enhances comfort but also reduces energy consumption, making the system exceptionally cost-effective over time. The EP-200 Series is also designed with longevity in mind, utilizing durable materials that withstand the rigors of industrial environments.

Another standout characteristic of the Roberts Gordon EP-200 Series is its straightforward controls. The EP-203 can be easily integrated with advanced control systems, including thermostats and smart building technologies, allowing users to manage heating efficiently and adapt to varying environmental conditions.

Safety is a priority in the design of the EP-200 Series. The EP-203 is equipped with several safety features, including automatic shut-off mechanisms, flame safeguards, and overheat protection. These features ensure not only the safety of the equipment but also the wellbeing of personnel in the vicinity.

Additionally, the EP-200 Series is recognized for its environmental consideration. These heaters operate on clean-burning fuels, minimizing greenhouse gas emissions while providing powerful heating capabilities. This aligns with modern sustainability goals, making it an ideal choice for businesses looking to reduce their carbon footprint.

In summary, the Roberts Gordon EP-200 Series and its EP-203 model represent cutting-edge technology in infrared heating solutions. With features focusing on efficiency, safety, and environmental sustainability, they are well-suited for a variety of applications, ensuring comfort and cost savings for users in the industrial and commercial sectors. These attributes, combined with the brand's reputation for quality and performance, solidify its position in the heating market.