Mid-West Instrument Model 831 Flow test Kit, US $91.00 – Picture 0

Mid-West Instrument Model 831 Flow test Kit, US $91.00 – Picture 1

Mid-West Instrument Model 831 Flow test Kit, US $91.00 – Picture 2

Mid-west Instrument Model 831 Flow Test Kit

US $91.00

Buffalo Grove, Illinois, United States
Jan 29th

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This test kit is equipped with a ±3-2-3% of full scale accuracy (ascending) diaphragm type differential pressure gauge. Ideally suited for applications where differential pressures of 0-5” to 0-400” H2O may be encountered. Popular applications are balancing heating & cooling systems, checking pump performance, leakage, checking equipment for excessive pressure drop, (i.e. filters, balancing valves, averaging pitot tubes, orfice plates etc.) Dials may be for reading differential pressure, or Functions & Applications: readingflowdirectly,iforderedwithaflow(squareroot)dial. Product Features/Benefits: • Over 30 Years of Input from Professional Testing Technicians • Soft-Seated Brass Needle Valves (with replaceable valve seats) • Test kit is protected with 90 micron filters to minimize plugging with scale, sand, etc. Filter elements can be cleaned or replaced • Durable Molded Plastic Carrying Case with Removable • Gauge Type: “Diaphragm” Differential Pressure • Range: 0-10” H2O thru 0-400” H2O ranges available • Accuracy: ±5% Full Scale (Ascending) 0-5” H2O thru 0-9.9” H2O ±2% Full Scale (Ascending) 0-10” H2O thru 0-400” H2O • Working Pressure: 300 PSIG (Standard) • Gauge Material: Engineered Plastic Body & 316 S.S. Internals • Wetted Internals: Buna-N Seal & Diaphragm, Plastic, Aluminum & S.S., Brass • Hoses & End Fittings: Nitrile Jacket and liner. Schrader 1/4" brass coupler (Connects with 1/4” 37° Flare Male Fittings). • Valves: Soft-Seated Brass • Tubing & Fittings: Nylon & Brass • Hose Length: 10' long (3.0 meter) • Filters: 90 Micron Brass (Order Replacement Filter Kit No. 98008) • Approximate Shipping Wgt: 12 lbs / 5.5 kgs • Case: Polyethylene • Dimensional Data: 13.75" x 15.5” x 8.5" • Temperature Limitations: Maximum 150°F/65°C Freezing Temperatures must be avoided NO INTERNATIONAL SHIPPING , US SALE ONLY

Condition	Used : An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections.
Seller Notes	“Item is used. Item has a crack in the plastic case holder corner. . Does not appear to affect the operation of the item. All instrumentation is mounted on a aluminum frame built within the carry case.”