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Specifications
Description
The Sloan ROYAL 603 ES-ESM-1.28-RB-24V is a solenoid-operated diaphragm-type flush valve for a water closet. It delivers 1.28 gallons per flush, with a rear spud connection at a concealed body. It features a semi-red brass body and a permex synthetic rubber diaphragm seat.
Options on this configuration: 24V Power (24V); W/1&2; HNDL; BODY. Sloan model number: ROYAL 603 ES-ESM-1.28-RB-24V. Sloan's own price-list description: ROYAL 603-1.28 ESM 24V W/ 1&2 HNDL BODY.
Features
- 1.28 gpf, Rough Brass Finish, Fixture Connection Rear Spud, Single Flush, Left and Right Handle, Hardwired, Solenoid-Operated with Modular Plug, 24V
- PERMEX® Synthetic Rubber Diaphragm with Dual Filtered Fixed Bypass
- Valve body, Cover, Tailpiece and Control Stop shall be in compliance with ASTM Alloy Classification for Semi-Red Brass
- Valve shall be in compliance to the applicable sections of ASSE 1037
Common Questions
- What fixture and flush volume is this valve for?
- Per Sloan's own spec, it serves a water closet, 1.28 gallons per flush, a rear spud connection.
- Is this exposed or concealed, and does it need a wall box?
- Concealed -- the body sits behind the wall, with only the cover or trim visible.
- How is it powered, and what happens in a power outage?
- Hardwired -- no battery to replace, but an electrician must run power to it.
- Is this ADA, WaterSense, or ASSE 1037 listed?
- Yes -- Sloan lists it as ADA, WaterSense and ASSE-1037.
Specifications
- Type: Flushometer
- Inlet Size: 1"
- Outlet Size: 1-1/2"
- Body Material: Semi-Red Brass
- Diaphragm Material: PERMEX Synthetic Rubber Diaphragm
- Operation: Solenoid
- MPN: ROYAL 603 ES-ESM-1.28-RB-24V
- Certifications: ADA, Buy American Act, BABA, IAPMO, WaterSense, UL, ASSE-1037
- Fixture Served: Water Closet
- Body Style: Concealed
- Spud Connection: Rear Spud
- Rough-In (in): 16"
- Volume per Flush (gal): 1.28
- Dual Flush: No
- Finish: Unfinished (Rough Brass)
- Min Operating Pressure (PSI): 15
- Max Operating Pressure (PSI): 80
- Power Source: Hardwired AC
- Power Supply Detail: 24V
Dimensions
| Inlet Size | 1" | Outlet Size | 1-1/2" |
Details
| Series | ROYAL 603 ES | Device Type | Flushometer |
| Body Material | Semi-Red Brass | Seat Material | PERMEX Synthetic Rubber Diaphragm |
| Operation | Solenoid | Options | 24V Power (24V), W/1&2, HNDL, BODY |
| Fixture Served | Water Closet | Body style | Concealed |
| Coating | Unfinished (Rough Brass) | Cycle volume gal | 1.28 gal |
| Dual flush | No | Operating pressure min psi | 15 PSI |
| Rough in in | 16" | Spud connection | Rear Spud |
| Power source | Hardwired AC | Power supply detail | 24V |
Certifications & Standards
| ADA | Buy American Act |
| BABA | IAPMO |
| WaterSense | UL |
| ASSE-1037 | — |
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