Variable Speed Metering Pump SVP Series From Stenner



PERISTALTIC METERING PUMPS SINCE 1957

 

Variable Speed Metering Pump SVP Series

The SVP series is a variable speed metering pump with manual or automatic control.

The SVP Series is an adjustable variable speed metering pump with a DC motor and a detachable pump head. It features a rugged polycarbonate housing, heavy-duty gear motor and LED display with a four button control pad for easy operation.

The SVP is categorized into two sub-series, SVP1 and SVP4. The SVP1 is manually adjusted using the keypad. The SVP4 is designed to respond directly to a 4-20mA input signal from water treatment controls including pH and ORP monitors to maintain proper water chemistry and treatment of effluent discharge water. The SVP4 is equipped with an external port to accept the signal or it can override the 4-20 mode to be manually adjusted with the arrows on the keypad.

The SVP4’s ability to accept a 4-20mA signal to pace the pump makes it well suited for the industrial user and municipal water treatment and wastewater treatment plants. Municipalities that supply potable water to residential and commercial sites require treatment of the well or surface water source they use. The SVP can inject sodium hypochlorite or other related disinfectants or meter solutions to oxidize problem water such as excessive levels of iron, manganese, and hydrogen sulfide which can cause staining and rotten egg odor.

Other applications include:

  • Treatment of return wastewater before it can be processed for further usage.

  • Injection of liquid biocides in cooling towers for prevention of Legionnaires disease.

  • Corrosion, scale, and algae control on plumbing fixtures and water supply equipment.

  • Metering additives specific to a manufacturing process.

  • pH control for process water or metal plating discharge water.

How It Works

The output is adjusted by a digital keypad to increase or decrease the motor speed. With a 20:1 turndown, the output control ranges from 5% to 100% in 1% increments for precise chemical injection and adjustment. The keypad has four buttons: prime, on/off and up and down arrows.

Unique Stenner Features

  • Interchangeable pump heads and tubes to convert one model to another without having to purchase a new pump.

  • Easy and fast tube replacement without tools with the QuickPro® pump head.

  • The pump is built with two detachable components; the motor and pump head that can be separated without tools.

Sub-series

The same output range is available with the SVP1 (manual) or SVP4 (4-20mA). The output capability is different according to the pressure rating.

  • 0.3 to 40.0 gpd at 100 psi ( 1.1 to 151.4 lpd at 6.9 bar)

  • 0.3 to 85.0 gpd at 25 psi (1.1 to 321.8 lpd at 1.7 bar)

Product Manual
SVP Series Spec Sheet
Catalog
Chemical Resistance Guide

Output

Manual

Model Item No.
Prefix
Pump
Tube #
0-25 psi (0-1.7 bar)
SVP1L1 SVP1L1 #1
SVP1L2 SVP1L2 #2
SVP1L3 SVP1L3 #3
SVP1L4 SVP1L4 #4
SVP1L5 SVP1L5 #5
26-100 psi (1.8-6.9 bar)
SVP1H1 SVP1H1 #1
SVP1H2 SVP1H2 #2
SVP1H7 SVP1H7 #7
Gallons
per Day
Liters
per Day
Gallons
per Hour
Liters
per Hour
Ounces
per Minute
Milliliters
per Minute
Approximate Output @ 50/60Hz
0.3-5.0 1.1-18.9 0.01-0.21 0.05-0.79 0.03-0.44 0.76-13.13
0.8-17.0 3.0-64.4 0.03-0.71 0.13-2.68 0.07-1.51 2.08-44.65
2.0-40.0 7.6-151.4 0.08-1.67 0.32-6.31 0.18-3.55 5.27-105.14
3.0-60.0 11.4-227.1 0.13-2.50 0.48-9.46 0.27-5.33 7.92-157.71
4.3-85.0 16.3-321.8 0.18-3.54 0.68-13.40 0.38-7.55 11.32-223.40
Approximate Output @ 50/60Hz
0.3-5.0 1.1-18.9 0.01-0.21 0.05-0.79 0.03-0.44 0.76-13.13
0.8-17.0 3.0-64.4 0.03-0.71 0.13-2.68 0.07-1.51 2.08-44.65
2.0-40.0 7.6-151.4 0.08-1.67 0.32-6.31 0.18-3.55 5.27-105.14

4-20mA Input*

Model Item No.
Prefix
Pump
Tube #
0-25 psi (0-1.7 bar)
SVP4L1 SVP4L1 #1
SVP4L2 SVP4L2 #2
SVP4L3 SVP4L3 #3
SVP4L4 SVP4L4 #4
SVP4L5 SVP4L5 #5
26-100 psi (1.8-6.9 bar)
SVP4H1 SVP4H1 #1
SVP4H2 SVP4H2 #2
SVP4H7 SVP4H7 #7
Gallons
per Day
Liters
per Day
Gallons
per Hour
Liters
per Hour
Ounces
per Minute
Milliliters
per Minute
Approximate Output @ 50/60Hz
0.3-5.0 1.1-18.9 0.01-0.21 0.05-0.79 0.03-0.44 0.76-13.13
0.8-17.0 3.0-64.4 0.03-0.71 0.13-2.68 0.07-1.51 2.08-44.65
2.0-40.0 7.6-151.4 0.08-1.67 0.32-6.31 0.18-3.55 5.27-105.14
3.0-60.0 11.4-227.1 0.13-2.50 0.48-9.46 0.27-5.33 7.92-157.71
4.3-85.0 16.3-321.8 0.18-3.54 0.68-13.40 0.38-7.55 11.32-223.40
Approximate Output @ 50/60Hz
0.3-5.0 1.1-18.9 0.01-0.21 0.05-0.79 0.03-0.44 0.76-13.13
0.8-17.0 3.0-64.4 0.03-0.71 0.13-2.68 0.07-1.51 2.08-44.65
2.0-40.0 7.6-151.4 0.08-1.67 0.32-6.31 0.18-3.55 5.27-105.14


* Input Signal Voltage/Resistance Max. 48 VDC/128 ohm.

NOTE: Injection check valve included with pumps rated 26-100 psi (1.8-6.9 bar)

exclamation NOTICE: The information within this chart is solely intended for use as a guide. The output data is an approximation based on pumping water under a controlled testing environment. Many variables can affect the output of the pump. Stenner Pump Company recommends that all metering pumps undergo field calibration by means of analytical testing to confirm their outputs.

 

Specifications
Maximum Operating Temperature 125°F (52°C)
Maximum Suction Lift 25 ft (7.6 m) vertical lift, based on water
Motor Type 12VDC gear motor
Duty Cycle Continuous
Motor Voltage (Amp Draw) 120V 50/60Hz 1PH (1.5)
220V 50/60Hz 1PH (1.5)
12VDC (4.2)
230V 50/60Hz 1PH (1.5) INTERNATIONAL
250V 50/60Hz 1PH (1.5) INTERNATIONAL
Power Cord Type 120V, 220V, 230V, 250V: SJTOW
12VDC: VW-1
Power Cord Plug End 120V 60Hz NEMA 5/15
220V 60Hz NEMA 6/15
230V 50Hz CEE 7/VII
250V 50Hz CEE 7/VII
12VDC Pigtail connection
Materials of Construction
All Housings Polycarbonate
Pump Tube & Check Valve Duckbill Santoprene®*, optional Versilon™** #1, #2 & #5 tubes, FDA approved
CV Duckbill with Versilon** Tube Pellathane®†
Pump Head Rollers HDPE
Roller Bushings Oil impregnated sintered bronze
Suction/Discharge Tubing,
Ferrules 1/4" & 6 mm
Polyethylene, FDA approved
Tube Fittings, Check Valve Fittings Gray fittings: Type 1 Rigid PVC, NSF listed
Black fittings: PP, NSF listed
Connecting Nuts PP or Type 1 Rigid PVC
3/8" Adapter Type 1 Rigid PVC, NSF listed
Suction Line Strainer PP or Type 1 Rigid PVC body with Type 1 Rigid PVC cap, NSF listed; ceramic weight
All Fasteners Stainless steel
Pump Head Latches Polypropylene

 

Listings vary by model.

* Santoprene® is a registered trademark of Exxon Mobil Corporation.
** Versilon™ is a registered trademark of Saint-Gobain Performance Plastics.
† Pellathane® is a registered trademark of The Dow Company.

Pump Dimensions

Shipping Weight: 10 lbs (4 kg)

Box Dimensions: 14 x 9 x 9 in. (35 x 23 x 23 cm)

 

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