Graco Reactor 3 E-20 Standard Tier Spray Foam Proportioner Package – Part #ESR310
Product Overview
The Graco Reactor 3 E-20 Standard Tier is a reliable electric spray foam proportioner designed for contractors focusing on smaller jobs or those new to the industry. With a 20 lb/min output and 2000 psi maximum pressure, this system ensures consistent spray performance.
Equipped with a 7 kW heating capacity and a 50 ft externally heated hose, the E-20 maintains optimal material temperatures, reducing downtime and improving yield. The intuitive touchscreen Advanced Display Module (ADM) simplifies operation, while features like Auto Pressure Balance and Independent Hose Control enhance application accuracy.
Whether you’re starting out or expanding your capabilities, the Reactor 3 E-20 Standard Tier offers the reliability and essential features needed for high-quality spray foam insulation jobs.
Key Features
Output & Material Flow
- Delivers up to 20 lb/min (9.1 kg/min) material output for efficient coverage
- Maintains a consistent 1:1 mix ratio across various spray conditions
- Compatible with polyurethane foam materials
Heating & Pressure Control
- 7 kW integrated heaters maintain optimal material temperature
- Supports up to 2000 psi (13.8 MPa) fluid pressure for high-viscosity spraying
- 50 ft (15.2 m) externally heated hose ensures consistent material flow
Digital Interface & Diagnostics
- Touchscreen Advanced Display Module (ADM) provides real-time spray metrics and alerts
- Auto Pressure Balance automatically adjusts temperatures to optimize fluid pressures
- Independent Hose Control allows separate temperature settings for A and B materials
Serviceability
- Compact design with a smaller footprint for easier integration into spray rigs
- Brushless motor and advanced temperature control boards enhance reliability
- Robust UL-listed electrical hose connectors are color-coded and keyed for error-proof assembly
Product Specifications
| Specification | Details |
|---|---|
| Product Type | Proportioner Package |
| Compatible Materials | Spray Polyurethane Foam (SPF) |
| Max Fluid Pressure | 2000 psi (13.8 MPa) |
| Max Hose Length | 50 ft (15.2 m) |
| Output Rate | 20 lb/min (9.1 kg/min) |
| Heating Capacity | 7 kW |
| Power Supply | 200–240 VAC, 1- or 3-Phase; 350–415 VAC, 3-Phase WYE |
| Control Interface | Touchscreen Advanced Display Module (ADM) |
| Reactor Series | Reactor 3 Standard Series E-20 |
| Mix Ratio | 1:1 Fixed |
| Max Fluid Temperature | 190°F (88°C) |
| Max Operating Temperature | 120°F (49°C) |
