NOMAD TRANS-FLO GOLD air-operated double diaphragm (AODD) pump Key Identification from the Label P/N: 15-2991 Model code: NTG15/SPPB/TF/TF/STF/TC Description: TRANS-FLO GOLD Diaphragm Pump S/N: 15299100005 Assembled and tested in the USA (with CE marking) For sale is a used 1/2-inch (15 mm) stainless steel AODD pump from the NOMAD brand (a product line of JDA Global Pump LLC) (Wilden). TRANS-FLO GOLD uses a simple, non-stalling air distribution system with a patent-pending differential cap design and Tracker™ shaft seals for reliable on/off shifting and performance in demanding conditions (mining, construction, industrial utility applications). It has relatively few moving parts for easier maintenance. Main Specifications Feature Detail Size / Porting 1/2\`` (0.5\``) Tri-Clamp (sanitary-style) Wetted parts 316 stainless steel Air chambers / Center block Polypropylene Air valve Brass Diaphragms BUNA Valve balls PTFE Valve seats Stainless steel 316 Valve seat O-rings PTFE Max flow rate 53 LPM or 3,180 LPH Max discharge pressure 120 psi Max air inlet pressure 125 psi Displacement per stroke 0.014 gal (0.05 L) Max solids handling 1/16\`` (0.0625\`` / ?2 mm) Air inlet 1/4\`` Approx. dimensions ~7\`` L × 8\`` W × 9\`` H Est. weight (SS) 9 kg Suction Lift (Dry) ~4 ft (1.2 m) Suction Lift (Wet) 30 ft (9.1 m) Typical Applications & Benefits Handles a wide range of fluids, including those with solids/slurries (up to the solids size limit). Self-priming, runs dry without damage, good for shear-sensitive products. Suitable for food/beverage, chemical, pharmaceutical, or sanitary processes thanks to the Tri-Clamp ports and 316SS construction (common in hygienic or cleanable setups). Simple design ? easier maintenance and lower cost than many OEM equivalents. Non-stalling air system for consistent performance. Unit is in good condition and runs well.