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Search Catalog   By Item #By Keyword         All Categories    200 Series Assemblies  | Shipping   | Tax   | Terms   Shopping Cart  0 items   Request for Quote  0 items  All Categories > Pumps > 200 Series Assemblies > View Items  200 Series Assemblies Check up to five results to perform an action. 250-PHO: Pump Head Only The 250-PHO offers reliability and precision in a small package. The 250 pump head, with 2 1/4" square housing, is capable of flow rates up to 450 ml per minute. The 250-PHO is a good choice for use from the laboratory to industrial appications. It is available in fixed speed, air drive and, variable DC configurations. 250-140 & 250-150: Fixed Speed Assemblies The 250-140 and 250-150 are fixed speed assemblies featuring the 250 pump head mounted on a steel base with a shunt-wound, geared motor and an expanded metal cover. These assemblies are compact, easy-to-use units that are suitable for low-flow metering applications. 250-342: Vari-Flow™ DC Speed Control Pump The 250-342 is an assembly with a DC motor and control mounted on a steel base. The standard control comes in a NEMA 4 enclosure and provides features such as a forward/brake/reverse switch, local/remote selection, and manual speed potentiometer. The control can receive a signal input of 4-20 MA or 0-10 VDC. The 250-342 Vari-Flow pump is suitable for process applications, laboratory, and industrial uses. 250-400: Air Driven Pump The 250-400 is an assembly consisting of an air motor and pump mounted on a steel base. The air motor is intended for safe use in applications where there may be explosive vapors or powders present. Tubing Sizes: The 250-PHO uses two interchangeable sizes of tubing: 1/16" I.D. x 3/16" O.D. or 1/8" I.D. x 1/4" O.D. Industries: Paper & pulp, laboratory, sampling, water treatment, ink, and fluid transfer. Custom assemblies are available upon request. For a quotation please contact our sales office. larger image larger image     Printable Page       Email This Page       Save To Favorites      Results per Page :  25 50 100 200   Results 1 - 5 of 5 1  Item # Item Name Max Flow Rate - GPM (LPM) Motor Power Pump Speed (rpm ) Ship. Weight (lbs. ) List Price 250-PHO Pump Head Only .12 (.45) -- -- -- 2 $360.00 250-140 Fixed Speed Standard Assembly .12 (.45) 1/100 HP, Geared, Shaded Pole Motor 115 VAC, 1 PH, 60 Hz 25 8 $600.00 250-150 Fixed Speed Standard Assembly .12 (.45) 1/100 HP, Geared, Shaded Pole Motor 115 VAC, 1 PH, 60 Hz 50 8 $600.00 250-342 Vari-Flow, DC Assembly .12 (.45) 1/8 HP, 90 VDC, Geared DC Motor 115/230 VAC, 1 PH, 50/60 Hz 10-512 17 $1,727.00 250-400 Air Motor Assembly .12 (.45) 1/4 HP, 4 Vane, Air Motor 90 PSIG 20-500 11 $1,106.00   Results 1 - 5 of 5 1