LobeFlo positive displacement pump, model GP 503, serial number 44127/01A, 4" flanged connections...

LobeFlo positive displacement pump, model AP 503, serial number 44127/02A, 4" flanged connections...

LobeFlo positive displacement pump, model AP/LV 500, serial number 37528/01C, 4" flanged connecti...

Lobeflo model AP-503 positive discplacement pump for crushed grapes, serial number 44127/01A, 4" ...