Goulds DUPRGSKTN4, Duplex Sewage Grinder Package With RGS2012 Pumps (2 HP, 208/230 Volts, 1 Phase, 1-1/4 NPT Discharge), Outdoor Control Panel and Float Switches
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FEATURES
Goulds DUPRGSKTN4 Duplex Grinder Package
This duplex sewage grinder package is designed for high head residential sewage applications where a gravity system is not practical. Ideal for pressure sewage systems. Basin not included.
Package includes:
- (2) Grinder pumps, model RGS2012
- (1) Duplex outdoor control panel, model D10020
- (3) Mechanical level float switches, model A2D23W
- (1) Cast iron pump leg (set of 3), model 4K639
Note: For a complete sewage duplex installation, a basin must be purchased separately.
Optional Basins: Non-guide rail With guide rail
- D4NGRD48 D4UGR48
- D4NGRD84 D4UGR84
- D2NGRD48
- D2NGRD84
Pump RGS2012 Features
- 2 HP, 208/230 Volts, single phase
- 1-1/4" NPT discharge
- Maximum flow is 41 GPM
- Maximum head is 95 feet
- Maximum submergence is 50 feet
- Temperature: 104º F continuous, 140º F intermittent
- Single mechanical seal: silicon carbide rotary/silicon carbide stationary, 300 series stainless steel metal parts, BUNA-N elastomers.
- Capable of grinding domestic sewage in individual residential applications
- Anti-roping design cutter system with two blade rotary cutter threaded to shaft. Stationary cutter ring is reversible for extended service
- Silicon bronze semi-open impeller with non-overloading two vane design and pump-out vanes for mechanical seal protection
- Cast iron volute type casing for high efficiency
Control Panel D10020 Features
- Single phase with a 0-20 amp range
- Rugged, NEMA 4X construction withstands even the most severe weather conditions and prevents corrosion
- Provides fully automatic operation for two pumps. Alternates pump starting to distribute operating time. Provides extra pumping capacity in times of high inflow by energizing both pumps
- Alternator selector toggle for maintenance on one or both pumps
- Hinged door with lockable stainless steel latch for safe operation indoors or out
- High-level alarm circuit includes through-door mounted silence switch for manual silence of alarm horn
- Through-door mounted alarm test switch insures proper operation of the alarm circuit without the need to open the panel
- Two through-door mounted pump run lights
- Top-mounted high intensity flashing red light provides 360° visibility
- Pulsating, corrosion proof alarm horn
- These duplex controls are factory wired for operation with three float bulbs. An easy field modification for four float bulb operation using separate “lag-on” and “alarm bulbs” is provided
- Alternator selector switch allows a choice of automatic alternation or operation of only pump 1 or pump 2. Typically used if one pump is down for maintenance
- Lag pump-start delay built-in. Delays starting lag pump for 5 seconds if both pumps attempt to start simultaneously as after a power outage
- Panel can be wired for a single power feed for pumps and control circuit or the control circuit can be wired to a separate power supply to insure alarm integrity in case of a tripped main breaker
- Auxiliary alarm contacts provided for remote alarm connection
- Color coded wiring, screw type terminals and plug in sockets, ensure ease of field servicing
- Field wiring diagram, panel schematic and installation instructions included
Brand | Goulds |
Mfg. Number | DUPRGSKTN4 |
Series | RGS |
Product Type | Grinder package |
Application | Sewage |
Horsepower | 2 HP |
Voltage | 208/230 volts |
Phase | 1 |
Frequency | 60 Hz |
Speed | 3450 RPM |
Full Load Current | 15 Amps |
Locked Rotor Amps | 59 Amps |
Start Resistance | 2.47 Ohms |
Line-Line | 1.1 |
Fuse/Circuit Breaker | 30 |
Design | Grinder |
Discharge Connection | 1-1/4 NPT |
Maximum Capacity | 41 GPM |
Maximum Head | 95 ft. |
Max. Submergence | 50ft. |
Impeller Material | Silicon bronze |
Pump Housing Material | Cast iron |
Motor Shaft Material | Stainless steel |
Cutter/Cutter Ring Material | Stainless steel |
Shaft Seal | Sil-Carbide-Rotary/Sil-Carbide-Stationary/300SS/BUNA-N |
Motor Insulation | Class F |
Max. Working Pressure | 50 PSI |
Max. Temperature (Continuous) | 104°F |
Max. Temperature (Intermittent) | 140°F |
Power Cord Size | 14/3 |
Cord Length | 20 ft. |
Control Panel | D10020 |
Contol Design | Duplex/Outdoor |
Max Current (Panel) | 20 Amps |
Switch | A2D23W |
Switch Design | Mechanical level switch |
Goulds RGS series grinder system packages are all-in-one units designed for use in high head sewage applications where a gravity system is not practical, as well as for pressure sewage systems. Both simplex (single pump) and duplex (dual pump) models are available. Control panels and float switches rated for either indoor or outdoor use are available for pairing with both simplex and duplex units. Each package includes:
- RGS2012 grinder pump (2x for duplex)
- Control panel (indoor/outdoor; simplex/duplex)
- Mechanical level float switches
- A cast iron pump leg (set of 3)
The RGS2012 pumps operate at 2 HP, 208/230 volts, single phase power. The maximum flow is 41 GPM, the maximum TDH is 95' and the maximum submergence level is 50'. The grinder uses an anti-roping cutter system with a two blade rotary cutter threaded to the shaft, while the stationary cutter ring is reversible for extended service. The cutter is paired with a silicon bronze semi-open impeller with non-overloading two vane design and pump out vanes for mechanical seal protection. Control panel features vary by indoor/outdoor and simplex/duplex. Each panel does include a high level alarm circuit, a through door mounted pump run light, a top mounted high intensity flashing red light and a corrosion proof alarm horn. The panel may also include color coded components (wiring, screw type terminals), a field wiring diagram and a panel schematic for easy installation and field servicing. Auxiliary alarm contacts for remote connection may also be available. Duplex panels include an alternator selector switch which allows the user the choice of either automatic alternation or a single pump operation, which can be useful if one pump is down for maintenance. A built-in lag delays the pump starting lag for five seconds if both pumps attempt to start simultaneously after a power outage. Optional basins may be purchased separately. Guide rail and non-guide rail basins are available - check specific product listings for compatible basin listings. You can use the below chart to help make your choice:
GOULDS RGS SERIES GRINDER SYSTEM PACKAGES |
Model Comparison Chart
Model | Simplex or Duplex | Discharge | HP | Voltage | Phase | Indoor or Outdoor |
SIMRGSKT | 1-1/4" NPT | Simplex | 2 | 208/230 | 1 | Indoor |
SIMRGSKTN4 | 1-1/4" NPT | Simplex | 2 | 208/230 | 1 | Outdoor |
DUPRGSKT | 1-1/4" NPT | Duplex | 2 | 208/230 | 1 | Indoor |
DUPRGSKTN4 | 1-1/4" NPT | Duplex | 2 | 208/230 | 1 | Outdoor |
PERFORMANCE CURVE |
REPAIR PARTS |
TYPICAL PLUMBING AND INSTALLATION |
GUIDE RAIL EQUIPPED BASIN KIT INSTALLATION |
NON-GUIDE RAIL EQUIPPED BASIN KIT INSTALLATION |
BROCHURE |
Goulds RGS Series Kit Brochure |
INSTALLATION MANUAL |
Goulds RGS Series Kit Manual |
REPAIR PARTS |
Goulds RGS Series Kit Repair Parts |
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*Note: Picture is illustrative and may not reflect the actual product.*