Series EH & EHV

Pump Body	Cast iron – Class 30
Motor Housing	Cast iron – Class 30
Impeller	EHV: Vortex cast iron with pressure vanes on back side EH: 2 vanes, cast iron with pressure vanes on back side
Hardware	300 series stainless steel
Shaft Seal	Mechanical type with ceramic & carbon faces, stainless steel spring & Buna-N elastomer
Power Cord	20 ft. (6m) type “SITW” with molded plug – grounded
Automatic Operation	A = Wide angle mechanical float (EH25A) VF = Adjustable vertical float switch (EH25VF)

Motor	Oil filled with automatic thermal protection
Insulation	Class-B
Motor Speed	EHV412 – 3250 rpm, EH-25, EHV331, EH314 – 1750 rpm
Shaft	1/2″ diameter Stainless Steel
Thrust Bearings	Ball, oil lubricated
Radial Bearing	314 & 412 Bearing 25 & 331 – Sleeve