Pump-solutions-group Neptune Polymaster Specs Manuel d'utilisateur télécharger pdf (Page 5)

Neptune Chemical Pump Co.

P.O. Box 247

Lansdale, PA 19446

Phone: 215-699-8700

Fax: 215-699-0370

800 Fax: 800-255-4017

www.neptune1.com

NeptServ1/Joan-Sandy/Polymaster/Manuals&Literature/Spec Dia 2-2-2000 jvb

All motors shall be TEFC or TENV construction. All electrical controls and wiring shall

be of NEMA 4 construction.

2.21 The control system shall accept a 4 to 20 mA control signal to pace the polymer feed

pumps in response to external control. (Except for manual units used to refill a

central feed tank as described in paragraph 2.03.)

2.22 Each unit shall be provided with the following output contacts:

§ Run status (dry contact)

§ Fail status (dry contact)

2.30 Power Requirements

Each unit shall have a 120 volt, 60 hertz at less than 5 amps or 220 volt, 50 hertz,

single phase at less the 3 amps power requirement.

2.40 Accessories

Unless otherwise shown, all polymer dilution and feeding units shall be mounted on

pedestals or 304 stainless steel supports. They may be equipped with the following

optional accessories:

§ Dilution water pressure regulator.

§ Polymer calibration column.

§ Drum suction pipe with thread for drum bung and strainer on end of suction

pipe.

§ 1/3 HP drum mixing unit with three pair of mixing blades. Unit is designed to be

inserted through a 2” bung hole and threaded into bung connection.

§ Desiccant dryer for excluding moisture from polymer drum.

2.50 Spare Parts

All polymer diaphragm feed pumps shall have a spare parts kit which includes a

spare diaphragm, spare check valves, and spare seals. One spare set of bearings

shall be provided for all bearing housings and one spare mechanical seal for each

seal used.

2.60 Manufacturers

Neptune Polymaster (formerly Komax Polymaster) or Stranco M Series Polyblend

modified as necessary to conform to these specifications.

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Pump-solutions-group Neptune Polymaster Specs Manuel d'utilisateur Page 5