Shanghai WILLEE Pump Co., Ltd.Diaphragm pumps & parts · Shanghai, Chinawilleepump@gmail.com
WILLEEPUMP TECHNOLOGY
WILDEN 15-12251 — product reference photograph
Product reference photograph. Appearance and internal components depend on the exact ordering configuration.
WILDENHigh Pressure - Saniflo HS

WILDEN 15-12251

Ordering configurationH1500/SZSII/FWL/FW/FE/0770

WILDEN 15-12251 is a 3-inch air-operated diaphragm pump in the High Pressure - Saniflo HS series. This configuration uses a stainless steel wetted housing and Santoprene® diaphragms. The complete ordering configuration is H1500/SZSII/FWL/FW/FE/0770.

Nominal port size
3 inch
Maximum flow
77 US gpm
Wetted housing
stainless steel
Diaphragm material
Santoprene®
THE CONFIGURATION

Know the pump.

Construction & fluid path

The pump has bolted construction. Fluid connection specification: TRI-CLAMP TRI-CLAMP. Check ball material: SANITARY Santoprene®. Valve seat material: SANITARY EPDM.

Performance & operating point

The published maximum flow is 77 US gpm. The listed maximum working pressure is 85 psig. Maximum flow and maximum pressure are separate ratings. The operating flow depends on discharge pressure, the available air supply, fluid properties and the selected configuration.

TECHNICAL DATA

Specifications at a glance.

Review materials, connections and operating limits for your duty point.

Identification

WILDEN 15-12251 — Identification
BrandWILDEN
Model / order number15-12251
SeriesHigh Pressure - Saniflo HS
Full configurationH1500/SZSII/FWL/FW/FE/0770
Nominal port size3 inch
Maximum flow77 US gpm
Wetted housingstainless steel
Diaphragm materialSantoprene®
Drive typePneumatic
Working pressure85 psig
ConstructionBolted
Connection standardTRI-CLAMP
Connection typeTRI-CLAMP
Check ball materialSANITARY Santoprene®
Valve seat materialSANITARY EPDM

Performance

WILDEN 15-12251 — Performance
Max Flow Rate (gpm)77
Maximum Allowable Operating Pressure (psig)85
Max Air Pressure (psig)85
Max Suction Lift Dry (ft.)12.5
Min Operating Temperature (°F)-40
Max Operating Temperature (°F)225
Max Viscosity (cP)125000
Displacement Per Stroke (gal)0.32
Self PrimingYES

Materials & construction

WILDEN 15-12251 — Materials & construction
Technical ConstructionBOLTED
Wetted Path MaterialSTAINLESS STEEL
Diaphragm DesignIPD SANITARY
Diaphragm StrokeFull-Stroke
Valve TypeVALVE BALL
Valve MaterialSANITARY Santoprene®
O-ring / gasket materialSANITARY EPDM
Outer Piston MaterialsNO OUTER PISTON
Air Side MaterialPOWDER-COATED
Hardware MaterialSTAINLESS STEEL
Muffler MaterialAluminum
Construction Details0770

Connections

WILDEN 15-12251 — Connections
Nominal fluid connection size (in.)3
Inlet Size (in.)3
Inlet OrientationCENTER HORIZONTAL FRONT
Discharge Size (in.)3
Discharge OrientationCENTER HORIZONTAL BACK

Dimensions & weight

WILDEN 15-12251 — Dimensions & weight
Shipping Weight (lbs)300
Listed pump weight (kg)136.08

Additional specifications

WILDEN 15-12251 — Additional specifications
Product familyHYGENIC/FDA
Sub SeriesHS SERIES
Air-system service kit15-9992-45
Wetted-part service kitNME

Maximum flow and maximum pressure are separate ratings; they do not describe one simultaneous operating point.

LET’S CHECK THE DETAILS

Make the right selection.

Share the fluid, required flow, discharge pressure and temperature with Kevin.

Contact Kevin

Let’s talk about your application.

Send your fluid, operating conditions or existing pump model to Kevin.

Contact our team