





Specifications
Description
The SLOAN 8111-1.28-CP is a sensor-operated diaphragm-type flush valve for a water closet. It delivers 1.28 gallons per flush, with a top spud connection at an exposed body. It features a semi-red brass body and a high-chloramine-resistant permex diaphragm seat.
SLOAN 8111 exposed sensor flushometer with chloramine-resistant PERMEX diaphragm. ASTM-compliant brass body. Meets ASSE 1037 standards. In stock for commercial facilities.
Base configuration: no option suffixes on this model number (SLOAN 8111-1.28-CP).
Features
- 1.28 gpf, Dual-Filtered Fixed Bypass Diaphragm, Polished Chrome Finish, Fixture Connection Top Spud, Single Flush, Electrical Override, Battery
- High chloramine resistant PERMEX®synthetic rubber diaphragm with Linear Filtered Bypass and Vortex Cleansing Action
- 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 top spud connection.
- Is this exposed or concealed, and does it need a wall box?
- Exposed -- the working parts are visible on the wall surface.
- How is it powered, and what happens in a power outage?
- Battery-powered -- no wiring required.
- 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: High-Chloramine-Resistant PERMEX Diaphragm
- Operation: Sensor
- MPN: SLOAN 8111-1.28-CP
- Certifications: ADA, Buy American Act, BABA, IAPMO, WaterSense, ASSE-1037
- Fixture Served: Water Closet
- Body Style: Exposed
- Spud Connection: Top Spud
- Rough-In (in): 11.5"
- Volume per Flush (gal): 1.28
- Dual Flush: No
- Finish: Polished Chrome
- Min Operating Pressure (PSI): 15
- Max Operating Pressure (PSI): 80
- Power Source: DC (Battery)
- Override Type: Electrical Override
Dimensions
| Inlet Size | 1" | Outlet Size | 1-1/2" |
Details
| Series | SLOAN 8111 | Device Type | Flushometer |
| Body Material | Semi-Red Brass | Seat Material | High-Chloramine-Resistant PERMEX Diaphragm |
| Operation | Sensor | Fixture Served | Water Closet |
| Body style | Exposed | Coating | Polished Chrome |
| Cycle volume gal | 1.28 gal | Dual flush | No |
| Operating pressure min psi | 15 PSI | Rough in in | 11.5" |
| Spud connection | Top Spud | Override type | Electrical Override |
| Power source | DC (Battery) | — | — |
Certifications & Standards
| ADA | Buy American Act |
| BABA | IAPMO |
| WaterSense | ASSE-1037 |
Compare with similar products

| Fixture Served | Water Closet
| Water Closet
| Urinal
| Urinal
| Urinal
| Urinal
|
| Series | SLOAN 8111
| SOLIS BPW 8000
| SOLIS 8195
| SOLIS 8186
| SOLIS 8186
| SOLIS 8186
|
| Spec Sheet | ||||||
| Install Sheet | ||||||
| Device Type | Flushometer
| Flushometer
| Flushometer
| Flushometer
| Flushometer
| Flushometer
|
| Inlet Size | 1"
| 1"
| 3/4"
| 3/4"
| 3/4"
| 3/4"
|
| Outlet Size | 1-1/2"
| 1-1/2"
| 3/4"
| 3/4"
| 3/4"
| 3/4"
|
| Body Material | Semi-Red Brass
| Semi-Red Brass
| Semi-Red Brass
| Semi-Red Brass
| Semi-Red Brass
| Semi-Red Brass
|
| Seat Material | High-Chloramine-Resistant PERMEX Diaphragm
| — | — | High-Chloramine-Resistant PERMEX Diaphragm
| High-Chloramine-Resistant PERMEX Diaphragm
| High-Chloramine-Resistant PERMEX Diaphragm
|
| Operation | Sensor
| Sensor
| Sensor
| Sensor
| Sensor
| Sensor
|
| Certifications | ADA, Buy American Act, BABA, IAPMO, WaterSense, ASSE-1037
| ADA, Buy American Act, IAPMO, UL, ASSE-1037
| ADA, Buy American Act, BABA, IAPMO, WaterSense, C-UL, ASSE-1037
| ADA, Buy American Act, BABA, IAPMO, WaterSense, ASSE-1037
| ADA, Buy American Act, BABA, IAPMO, WaterSense, ASSE-1037
| ADA, Buy American Act, BABA, IAPMO, WaterSense, ASSE-1037
|
| Options | — | 1-1/2" Offset (OFST), W/
| Small Wall Box (SWB), True Mechanical Override (TMO), HYD
| — | — | — |
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