
All dimensions are in inches (millimeters) unless otherwise specified and are subject to change without notice.
SPEAKMAN
400 ANCHOR MILL ROAD
NEW CASTLE, DE 19720
Architect/Engineer Approval Space:
P:
F:
W:
R:
Management Systems Registered to ISO 9001
SEF-1850
Eyesaver® Laboratory Single Post Faucet with Integrated Eyewash
EYEWASH FEATURES:
• Independent water channel for eyewash
• Single lever cartridge
• Lift handle activation
• Aerated chrome plated spray outlets with integral flow
control and flip-top dust caps
• 2.14 GPM (8.1 L/min) @ 30 PSI flow rate
• 3/8” compression female threaded inlet hose
FAUCET FEATURES:
• Brass construction with polished chrome finish
• Rigid or swivel spout positioning up to 100 degrees, with
independent water channel for faucet
• Cross handles with color-coded indexes
• 1/4 turn ceramic cartridges
• 1.5 GPM (5.7 L/min) flow rate
• Inlet supply 3/8” compression with female threads
EYEWASH OPTIONS:
• NA: Non-aerated eyewash outlets
FAUCET OPTIONS:
• 4WH: Vandal resistant 4” wrist blade handles with
color-coded indexes
• 8: 8” Gooseneck spout for faucet
• BO: 0.5 GPM (1.89 L/min) faucet flow control
• LF: 1.5 GPM (5.7 L/min) laminar faucet flow control
• ST: Serrated tip for faucet with vacuum breaker
(Not NSF 61/372 compliant)
• TW: Thermostatic mixing valve for tepid water during eyewash usage
STANDARDS:
• ANSI/ISEA Z358.1 certified
• ASME A112.18.1/CSA B125.1 certified
• IGC 272 certified
• NSF/ANSI 61 certified
• NSF 372 certified
WARRANTY:
Visit www.speakman.com for full product warranty information
• 3 Year Limited Warranty (commercial)
Information continues on next page
ENSURE YOU ARE ANSI/ISEA Z358.1
Tepid Water Compliant
by incorporating Speakman’s 9.7 GPM
Thermostatic Mixing Valve.
• -TW OPTION: Add the -TW
sux to the part number, this
product ships complete with
the TMV and connections
• STW-370: Thermostatic Mixing
Valve (valve only)
• SEF-TW: Thermostatic Mixing
Valve with necessary
connections for SEF products
800-537-2107
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WWW.SPEAKMAN.COM
01-JULY 2018

All dimensions are in inches (millimeters) unless otherwise specified and are subject to change without notice.
SPEAKMAN
400 ANCHOR MILL ROAD
NEW CASTLE, DE 19720
Architect/Engineer Approval Space:
P:
F:
W:
R:
Management Systems Registered to ISO 9001
SEF-1850
2" MAX. DECK HEIGHT
9"
2-1/4"
8"
12°
4-7/8"
5-1/2"
6" MIN FROM WALL
OR OBSTRUCTION
65°
SIDE VIEW (LESS HOSES)
FRONT VIEW
8-7/8"
5-1/4"
NOTE: UNLESS OTHERWISE SPECIFIED, ALL INLETS ARE 3/8” COMPRESSION WITH
FEMALE THREADS. UNLESS OTHERWISE SPECIFIED, ALL DIMENSIONS ARE IN INCHES
AND ARE SUBJECT TO CHANGE WITHOUT NOTICE.
SIDE VIEW (LESS HOSES)
8-7/8"
Eyesaver® Laboratory Single Post Faucet with Integrated Eyewash
SEF-1850 Side View (Less Hoses)
9"
5-1/2"
4-7/8"
6" MIN FROM WALL
OR OBSTRUCTION
8"
2" MAX. DECK HEIGHT
12°
SEF-1850-TW Rough-In Diagram
HOT HOSE
24" MIN - 36" MAX
[610-914mm]
COUNTERTOP HEIGHT
HOT SUPPLY
20" LONG HOSE (3)
EYEWASH
HOSE
ADAPTER (3)
MOUNTING
BRACKET
(SUPPLIED)
NOTE:
BE SURE TO KEEP THE STW-370 AS CLOSE TO THE
CENTER OF THE FAUCET BODY AS POSSIBLE.
2-1/4"
65°
5-1/4"
COLD HOSE
TEE W/CHECK
VALVES (2)
COLD SUPPLY
6" LONG HOSE
18" LONG HOSE
457mm
MAX
18"
24” MIN - 36” MAX
COUNTERTOP HEIGHT
SEF-1850 Front View
5-1/8"
18-1/2"
(3 HOSES)
HOT HOSE
EYEWASH HOSE
130°
4-1/2"in
2-5/8"
HOT SUPPLY
7-5/8"
COLD HOSE
6-3/8"
C
6” LONG HOSE
SEF-1850 Spray Plume Length and Flow
Flowing Pressure
Flow Rate
Eyewash Distance
Plume ”A”
30 psi 40 psi 50 psi 60 psi 70 psi 80 psi
2.07 Bar 2.76 Bar 3.45 Bar 4.14 Bar 4.83 Bar 5.52 Bar
2.14 gpm 2.25 gpm 2.49 gpm 2.70 gpm 2.95 gpm 3.09 gpm
8.1 L/min 8.5 L/min 9.4 L/min 10.2 L/min 11.2 L/min 11.7 L/min
12” 13” 15” 18” 21” 24”
30.5 cm 33 cm 38.1 cm 45.7 cm 53.3 cm 61.0 cm
SEF-1850-8 Spray Plume Length and Flow
Flowing Pressure
Flow Rate
A
Eyewash Distance
Plume “A”
30 psi 40 psi 50 psi 60 psi 70 psi 80 psi
2.07 Bar 2.76 Bar 3.45 Bar 4.14 Bar 4.83 Bar 5.52 Bar
2.15 gpm 2.24 gpm 2.47 gpm 2.71 gpm 2.95 gpm 3.13 gpm
8.1 L/min 8.5 L/min 9.3 L/min 10.3 L/min 11.2 L/min 11.8 L/min
17” 18” 20” 23” 27” 29”
43.2 cm 45.7 cm 50.8 cm 58.4 cm 68.6 cm 73.7 cm
The combination eyewash-laboratory faucet shall have dual internal waterways that allow the faucet and
eyewash components to be operated individually or simultaneously. The eyewash shall be capable of
delivering tepid or cold water while the faucet is operated at a user determined temperature.
The faucet shall have lead free brass construction and be operated via 1/4 turn ceramic disc cartridges.
The spout shall be user configured as either swivel or rigid and the faucet flow rate shall be a maximum of
1.5 gpm Product shall accommodate an 8”-16” spread.
The eyewash shall feature aerated sprays with automatic flow controls, flip top covers and have a minimum
flow rate of 2.1 GPM @ 30 PSI. Eyewash shall be activated via a lift lever. Product shall be compliant with
ANSI/ISEA Z358.1, ASME A112.18.1-2011/CSA B125.1-11 and CA AB1953.
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80 0- 97 7-2747
WWW.SPEAKMAN.COM
01-JULY 2018