Shurflo 4901-1201 User Manual
MARINE PRODUCT DATA SHEET
OEM: 4901-1201 (Smart Sensor 4.0)
AFTERMARKET: 4901-1211 (Smart Sensor 4.0)
APPLICATION
Multi-fixture marine fresh water installations. Other uses may include
24V DC pressurized water systems in cabins. This pump may be
used for general fresh water transfer.
PUMP:
Type: 4 Chamber Diaphragm
Ports: 1/2”-14 NPSM-Male.
Liquid: 130 °F [54 °C] Max
Dry-Prime: 6 feet [1.82 M]
Inlet PSI: 30 PSI [2.1 Bar] Max
Run Dry: Yes
ELECTRICAL:
Motor: 24VDC Permanent Magnet, Intermittent Duty
Protection: Thermal Overload, Automatic Restart
Leads: 14 AWG, 16” [40 cm] Red +, 13” [33 cm] Black Fuse: 15 Amp Recommended
Control: Microprocessor PWM Pressure Switch
Shut-Off: Voltage Variant, Factory Set at 50 PSI
[3.4 Bar] @ 12V DC ± 5 PSI [0.4Bar]
MATERIALS:
Housing: Nylon
Valves: EPDM
Diaphragm: Santoprene
Hardware: Stainless Steel
APPROVALS:
Ignition Protection 8846, CE
WARRANTY:
3 Year Limited Warranty.
Contact SHURflo for details
SHIPPING:
Net Weight (boxed): 6.5 Lbs [ 2.94 Kg] each
Carton Quantity: 6
Carton Weight: 45 Lb [20.4 Kg]
Approx. Carton Size: 24”L x 18”W x 6”H
[60.9cm x 45.7cm x 15.2cm]
RELATED DOCUMENTS:
Catalog: MS-030-140
Installation Manual: 911-713
Applications Spec Guide: MS-020-005
Repair Kits
Number Components Parts Kits
1 Upper Housing 94-670-01
2 Valve Assembly 94-669-00
3 Drive Assembly 94-670-00
1
The Smart Sensor 4.0 is designed
specifically for cruisers and midsize
yachts. Delivering 4.0 GPM and
pressure up to 50 PSI, this microcontroller based variable speed
pump precisely monitors your system’s water pressure and adjusts
the motor speed, eliminating the
need for an accumulator tank.
3
2
Page 1 of 2
PRESSURE (PSI)
PRESSURE CURRENT
TYPICAL PERFORMANCE
FLOW
BAR PSI GPM LPM AMPS
0.0 0 4.0 15.1 2.0
0.7 10 2.9 10.9 2.6
1.4 20 2.6 9.8 3.2
2.1 30 2.3 8.7 3.6
2.8 40 2.0 7.5 3.7
FLOW AMPS
5.0
4.0
3.0
2.0
FLOW (GPM)
1.0
0.0
0 10 20 30 40
4.0
3.5
3.0
2.5
2.0
1.5
1.0
CURRENT (AMPS)
0.5
0.0
DIMENSIONS [mm]
Visit our Web Site at http://www.shurflo.com
Shurflo reserves the right to update specifications,
change prices, or make substitutions without notice.
SHURflo SHURflo East SHURflo Europe, Middle East, Africa
5900 Katella Avenue 52748 Park Six Court Pentair Water Belgium bvba
Cypress, CA 90630 Elkhart, IN 46514-5427 Industriepark Wolfstee, Toekomstlann 30
Phone (562) 795-5200 Phone (562) 795-5200 B-2200 Herentals, Belgium
Toll Free (800) 854-3218 Toll Free (800) 854-3218 Phone +32-14-283500
Fax (562) 795-7564 Fax (574) 264-2169 Fax +32-14-283505
4901-1201 [11] Rev. July 2010
© 2005 - 2010 SHURflo All Rights Reserved. May be covered by one or more of the following patents listed: 6623245/083392/6048183 Page 2 of 2
FLOW TECHNOLOGIES GROUP
5900 Katella Ave, Cypress, CA 90630
Phone (800) 854-3218 • (562) 795-5200 • Fax (562) 795-7564
www.shurflo.com
Loading...