Oswald

Municipal

M1

Product Specifications

Performance 

Model Tube Feed Rate Max Speed Max Pressure Max Temperature
GPH LPH mL/Min RPM PSI(bar) °F(°C)
1 0.0001 – 1.09 0.0004 – 4.13 .0069 – 69 65 65 (4.50) 130 (54)
3 0.0005 – 5.60 0.0021 – 21.2 .0353 – 353 65 50 (3.45) 130 (54)
4 0.0001 – 0.44 0.0002 – 1.68 .0028 – 28 65 100 (6.89) 130 (54)
6 0.0001 – 1.35 0.0005 – 5.14 .0085 – 85 65 100 (6.89) 185 (85)
7 0.0004 – 4.17 0.0015 – 15.8 .0263 – 263 65 50 (3.45) 185 (85)
8 0.0003 – 3.09 0.0011 – 11.7 .0195 – 195 65 50 (3.45) 130 (54)

Maximum Fluid Temperature: 185 °F (85 °C) 

Maximum Viscosity: 5,000 Centipoise 

Maximum Suction Lift: 30 ft at sea level (14.7 atm psi) 

Electrical and Controls 

Electrical Power Requirement:  100 to 240VAC, 50/60Hz 

Motor: Brushless DC, 50W, 10,000:1 Turndown, Continuous Duty 

Power cord options available (6 feet in length): 

  • 115VAC 50/60HZ, NEMA 5/15 plug  (U.S.) – (choose when specifying pump model) 
  • 220VAC 50/60HZ , CEE 7/V11 plug (EU) – (choose when specifying pump model) 
  • 230VAC 50/60HZ, NEMA 6/15 (U.S.) – (ordered separately) 
  • 240VAC 50/60HZ, AS 3112 plug (Australia / New Zealand) (ordered separately) 
  • 230VAC 50/60HZ, BS 1363/A plug (UK) (ordered separately) 

Signal Connectors: M12 – 5 pin (IP67 rated connectors) 

Inputs: 

  • 4-20 mA – fully configurable 
  • Stop/Start Dry Contact Closure (Configurable for N.O. or N.C.) 
  • FVS (Flow Verification System) (Flow sensor provided by others) 

Outputs: 

  • 4-20 mA output – non-scalable 
  • Alarm Output – TFD+ (leak detection) and FVS (flow verification – flow sensor ordered separately) 
  • Motor On Status – open collector output 

Materials of Construction 

Pump Head: Valox® (PBT) 

Pump Head Cover: Acrylic, with permanently sealed motor shaft support bronze sleeve bearing.  

Cover Screws: Stainless steel, polypropylene cap. 

Roller assembly: Rotor – Valox, Rollers – Nylon, Roller bearings – Bronze.  

Motor Shaft: Chrome Plated Steel 

TFD+ Sensor: Polysulfone (PES) 

Power Cord: 3 Conductor, SJTW-A water-resistant 

Mounting Brackets: GF Nylon bracket, 316 Stainless Steel   

Enclosure: NEMA 4X (IP66) Valox 

Tube Assembly Options 

Flex-A-Prene® tubing: An excellent material for most water treatment applications. Chemically resistant to 25% Sodium Hypochlorite, 30% Sulfuric Acid, 30% Fluosilicic Acid, Ferric Chloride, Alum, and many others. 

Flex-A-Chem® tubing: This material consists of an outer Norprene jacket with an inner liner that is virtually unaffected by acids, bases, salts, ketones, and alcohols.  

Flex-A-Thane® tubing: This polyurethane material can be used with a variety of chemicals, including Oil and Water based Polymers, fuels and lubricants, and many others. 

Dimensions and Weights 

Maximum Overall Dimensions: 9.5” W x 9.5” H x 10.4” D (24.1 W x 24.1 H x 26.4 D cm) 

Product Weight: 8.5 Lb. (3.8 Kg) 

Approximate Shipping Dimensions: 10.5” W x 11.75” H x 13” D (26.7 W x 29.8 H x 33 D cm) 

Approximate Shipping Weight: 15.5 lb. (7.0kg) 

Agency Listings 

NSF 61 

CE  

cETLus 

RoHS Compliant 

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