M128 Meter System From Stenner



PERISTALTIC METERING PUMPS SINCE 1957

 

M128 Meter System From Stenner

Select Stenner's M128 Meter System, pre-assembled and ready for installation, for 1:128 dosing to poultry water.

In livestock operations, stock solutions are traditionally run through non-electric water driven proportioners or medicators for 1:128 dosing of sanitizers, disinfectants, nutrients and medications. The water driven proportioner is prone to failure from chemicals deteriorating seals, pistons and O-rings. Debris and solids from the water source interfere with the operation and cause failure.

Stenner's M128 medicator is unaffected by undiluted chemicals or debris from the water source. The solution is pumped through the suction line, peristaltic tube and discharge line so it doesn’t come in contact with the pump’s moving parts. The medicator injects directly into the water line eliminating the need for a water bypass. When there is power to the pump and when utilizing a house controller, the standby setting can stop the pump from injecting, due to the internal signal splitter, and still register water consumption to the controller.

The M128 Meter System is optimal for turnkey installations. The design includes the medicator and a dry contact water meter in an all in one system where the components are mounted at the factory on a heavy duty panel to affix to a wall. Select a 3/4" or 1", plastic water meter offered as 1, 2, 4 or 10 pulses per gallon or 1 pulse per liter.

Stenner's Unique Features

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

  • Simple service with periodic tube and duckbill replacement.

  • The system provides convenient service accessibility.

How It Works

Activated by a dry contact water meter, the M128 pump is pre-set to ensure accurate delivery at 1 ounce per gallon and is adjustable for meter pulse rates of 1, 2, 4 or 10 pulses per gallon or 1 pulse per liter. The medicator is pre-set to work with the tube size in the selected model.

M128 Meter System Installation Instructions
M128 Pump Manual
M128 Stennicator Flyer
Catalog
Chemical Resistance Guide


Output

0-25 psi (0-1.7 bar)

Model Item No.
Prefix
Pump
Tube #
-
M05 M05 #5
Ounces
per Minute
Gallons
per Hour
Gallons
per Day
Milliliters
per Minute
Liters
per Hour
Liters
per Day
Approximate Output @ 50/60Hz
8.4 3.9 95.0 249.7 14.9 359.6

Maximum system water flow for 1:128 dosing is 8.4 gallons/minute or 31.8 litters/minute.

26-100 psi (1.8-6.9 bar)

Output

Model Item No.
Prefix
Pump
Tube #
-
M07 M07 #7
Ounces
per Minute
Gallons
per Hour
Gallons
per Day
Milliliters
per Minute
Liters
per Hour
Liters
per Day
Approximate Output @ 50/60Hz
3.5 1.6 40.0 105 6.3 151.4

Maximum system water flow for 1:128 dosing is 8.4 gallons/minute or 31.8 litters/minute.

Alternative Sizing For M07 Model Using 1 pulse/gallon Meter

Dosage oz/gal Dosage Ratio Max. System Water
Flow gal/min
Pulse Setting
1.0 1:128 3.5 1
0.50 1:256 7.0 2
0.25 1:512 14.0 4

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.

 

M128 Pump

Specifications
Maximum Operating Temperature 104ºF (40ºC)
Maximum Suction Lift 25 ft (7.6 m) vertical lift, based on water
Motor Type 24VDC, 2.0 A, Brushed DC, 1/30 HP
Duty Cycle Continuous
Motor Voltage (Amp Draw) 120V 60Hz 1PH (0.5)
220V 60Hz 1PH (0.33)
Power Cord Type SJTOW
Power Cord Plug End 120V 60Hz NEMA 5/15
220V 60Hz NEMA 6/15
Materials of Construction
All Housings Polycarbonate
Pump Tube & Check Valve Duckbill Santoprene®*, FDA approved
Pump Head Rollers HDPE
Roller Bushings Oil impregnated sintered bronze
Suction/Discharge Tubing,
Ferrules 1/4"
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
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

* 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.

Plastic Water Meter

Flow Rates*

Size Flow Rate
gpm
Pulses
per Gallon
3/4" 0.25 to 22 1 2 4 10
1" 0.75 to 50 1 2 4 10
1 1/2" 2.0 to 100 1 2 4 10


* Continuous Flow: The meter size should be selected based upon continuous flow, gpm, as opposed to pipe size.

Specifications
Accuracy +/-2% when operating between
minimum and maximum flow range
Temperature Range 35-122ºF (1.7-50ºC)
Pressure Ratings 15-100 psi (1.0-6.9 bar)
Maximum Current 20mA
Maximum Voltage 24VDC or VAC
Sensor Reed Switch
Cable Length 6 ft (1.8 m)
Materials of Construction
Body** Engineered reinforced plastic (nylon)
Internal Engineered thermoplastic
Magnet Alnico

** 1 1/2" meter may include plastic or lead free brass couplings.

Pump Dimensions

M128 pump

Shipping Weight: 10 lbs (4.5 kg)

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

M128 Meter Systems

Shipping Weight: 19 lbs (8.4 kg)

Box Dimensions: 24 x 12 x 23 in. (60 x 30 x 58 cm)

 

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