For transferring most types of chemicals and liquids
These high efficiency pumps are constructed from the highest quality materials including C276 Hastelloy, 316 stainless steel, Teflon, Viton and 6038C carbon. They offer lower operating and maintenance costs. The pump drives will interchange with all pump tube types and sizes to reduce pump drive costs and increase application versatility. The stainless steel pump tubes are for use with any compatible liquids. The Kynar and polypropylene pump tubes are recommended for any liquids compatible with these materials.

Drum Pump Operation
This interchangeable drum pump drive is designed to interchange with any quantity or type of “DP” series pump tubes, DM-PP8339, polypropylene, DM-SS8339, stainless steel, DM-KY8339, Kynar. The universal electric open, drip proof motor operating specifications are 825 watt, (1.1 Hp) 115 volt, 60 Hz, or 220 volt, 50 Hz. Includes on/off switch at handle grip for safer handling with thermally protected, manually resettable overload release and drop-in cartridge brush system. A variable speed version is available. Dry-run cycle not to exceed 5 minutes. Order and use DM-55PWB-L wall bracket to ensure safe storage. Use drum bung safety adapter DM-55BA/PP or /SS for secure tube mounting. WARNING! - Pump drive not suitable for flammable-hazardous duty or in areas with flammable materials.

Pump Tubes
The pump tube Materials of Construction (MOC’s) are PVC, polypropylene, Kynar (PVDF-polyvinylidene fluoride), stainless steel (316SS) and Hastelloy C (HC). Select the most suitable pump tube for your application(s) considering foremost, 1) the chemical compatibility with the fluid being pumped, 2) the material thickness and last but not least, 3) liquid volatility. A “High-Head” HH version of these pump tubes is available, increasing both the head (height) and thickness capacity of the pump.

Applications & Examples of Liquids Pumped
A light, easily handled, high performance pump for most types of thin-bodied, slightly viscous, aggressive and non-flammableliquids. Chemicals, cleaners, concentrates, corrosives and many liquid compounds compatible with the MOC’s listed above.

The Proper Choice for Pumping Liquids from Drums or Tanks
These high efficiency pumps are excellent for all kinds of chemically compatible liquids. Made from the highest quality materials, including polypropylene, Kynar, 316 stainless steel C276 Hastelloy, Teflon, Viton and 6038C carbon, they offer lower operating and maintenance costs than other pumps.

Tubes are interchangeable with any pump drive to reduce costs, crosscontamination and increase application versatility. Most tube models are available in 27, 39, 47, 60 and 72” lengths. Most pump tubes have a 1” hose barb connection. Explosion proof drum and tote/tank pumps require monitored electrical safety installation to NFPA (National Fire Protection Code) standards under Code #77.

For transferring very thick compounds of all kinds
These high viscosity pump tubes can transfer very thick materials up to 17,000 Cps (100,000 SSU, 40,000 mPas) with or without solids and fibers. They are constructed from the highest quality materials including 316 stainless steel, PTFE, Viton and Buna-N for compatibility with most chemicals and liquids. They are easy to dismantle for low cost maintenance. Interchangeable with all DRUM-MATES pump drive types, the pump tubes can reduce pump drive costs and increase application versatility.

Air Operated Drum & Tank Pumps

Applications & Examples of Liquids Pumped
A high performance, industrial duty, easily handled, pneumatic explosion proof (when used with the DM-166GWK grounding kit) pump for most types of mild or aggressive liquids up to medium thickness (450 centipoise). Ideally suited for transferring flammable or combustible liquids. Chemicals, cleaners, concentrates, corrosives, solvents and many liquid compounds compatible with the equipment materials listed here. Bung or clamp mounted for secure pumping.

Drum Pump Drive Specifications
This interchangeable pneumatic pump drive is designed for use with any type of “DP” series drum or tote/tank pump tubes. Operating specifications are included with each assembly. The drive provides variable flow control, with an unlimited dry-run cycle. Use the bung safety adapter DM-55BA/PP or /SS for tube security and the DM-55PWB-L hanging bracket for safe pump tank mounting or wall storage.

Model DM-55DPB-B, ½ Hp (370 watts), Max. 38 Gpm (167L), 450 Cps., 22 cu. ft./min. @ 90 Psi – 10,000 Rpm. Wt. 3 lbs. (1.6 Kg.) Aluminum housing with plastic mounting bracket. Pump drive not suitable for flammable-hazardous duty or in areas with flammable materials. 28 ft. head, 35 ft. and 1500 Cps with High-Head pump tube.

Pump Tubes
In polypropylene, (Max.130°F), Kynar (PVDF 180°F), 316 stainless steel (180°F), with internals of Teflon, ceramic, carbon and Hastelloy. Use pump tube most compatible for the application liquid and thickness. A “High-Head” HH version of these pump tubes is available, increasing both the head (pumping height) and thickness capacity of the pump. The stainless steel tube pictured below is representative of the other tubes.