Mec-O-Matic Stingray SR-275 Metering Pump, 115VAC.35 - 90 GPD (gallons per day), 1.5 - 3.75 GPH (gallons per hour), 3.1 - 8 ounces per minute
132 - 341 LPD (liters per day), 5.7 - 14 LPH (liters per hour), 91.7 - 237 milliliters per minute
Output rated at 0 PSI (0 BAR), maximum injection pressure 100 PSI (7 BAR).
Adjustable feed rate control.
Liquid End Materials: PVC pump head, Teflon coated Diaphragm, Viton valve seats, Ceramic valve balls.
Connection Sizes: 3/8" OD Tubing: PVC Suction, PE Discharge.
Motor: 115VAC, 60 Hz, Fan Cooled, with 6' 3-wire US Plug.
Includes: a weighted foot valve/strainer assembly, a 1/4" NPT male auto clean injection valve assembly, 4' clear PVC suction tubing, 8' translucent PE discharge tubing, and Manual.
Stingray Datasheet |
Stingray Manual |
Pump and Parts Selection GuideThe Mec-O-Matic Stingray Series of positive displacement pumps offers a rugged, chemical resistant, flame retardant plastic housing and wetted components with a continuous duty motor featuring lifetime-lubricated, heavy-duty gearing. The Teflon coated diaphragm and Viton valve seats provide for a long life in high corrosive applications. For high reliability, the check valves are spring loaded. The Stingray series pumps have the
ETL Sanitation Mark (Certified to NSF Standard 50 for pools, spas, or hot tub systems).
Specification
Product Type
Mec-O-Matic
Brand
Class
Grade
Capacity
Range
Resolution
Accuracy
Precision
Temperature Range
Temperature Resolution
Temperature Accuracy
Humidity Range
Humidity Accuracy
Humidity Resolution
Graduation Range
Graduation Interval
Conductivity
Resistivity
Salinity
TDS
Tolerance (±)
Stopper
Length
Color Code
Readability
Repeatability (S.D.)
Linearity (±)
Pan Size
Units of Measurement
Interface
Calibration
Display
Housing
Draft Shield
Draft Shield Dimensions
Porosity
Pore Size
Disc Diameter
Immersion
ATC
Speed
Speed Increment
Orbit Size
Platform Dimensions
Operating Modes
Max. Flow (GPH)
Max. Flow (GPD)
Max. Pressure (PSI)
Max. Viscosity (cps)
Max. Strokes per Minute
Flow Control
Turn Down Ratio
Head / Fittings
Valve Balls
Diaphragm
Valve / Seat / O-ring
Connections
Motor
Power Supply
Filtration Properties
Basis Weight
Retention Rate
Herzberg Rate
Thickness
Capillary Rise
Pressure Drop
Penetration
Ash Content
Field of View
Emissivity
Probe Length
Cable Length
Max. Time
Timing Capacity
Timer Channels
Timing Functions
Max. Controlled Time Settings
Notes
Includes
Unit Size
Pack Quantity
Case Quantity
Packaging
Overall Dimensions