Weinman Model A, Series 100, End Suction Pump, Frame Mounted/Close Coupled

FEATURES

Weinman Model A End Suction Pump

Weinman's versatile end-suction "A" pumps are heavy duty, general purpose centrifugal pumps with heavy wall castings suitable for many commercial, industrial and municipal needs. Applications include condenser, chilled, and hot water systems in HVAC, process secondary pumping, and municipal drinking water. High efficiency, cast iron casing & bronze impeller construction and back pull out design, make these pumps easy to maintain and long lasting.

Please note that Weinman "A" pumps are custom-built, so feel free to call us at 1-800-429-0800 and our trained staff will help you build the most efficient pump that fits your requirements.  

General Available Options

• Flows to 4,000 g.p.m.
• Heads to: 425 feet 
• Discharge: up to 8 inches 
• Horsepower: 0.33- to 200 HP
• RPM: 1150, 1750, or 3450

General Features

• Back Pull Out design allows the pump be serviced without disturbing the existing motor or installed piping
• Efficient design with wide bulls-eye and low run out horsepower
• Industry leading two week lead-time
•  Self-venting tangential discharge eliminates air entrapment in the pump case
• Steel base with bolt on motor risers
• The pump leaves the factory laser aligned, which assures that the unit can be aligned in the field without bolt bind
• Self-flushing mechanical seal, external piping not required
• CSA and NSF/ANSI 372 certified
• NSF/ANSI 372 certified for low lead
•  NSF/ANSI 61 available for drinking water components
• Direct drive, motor operated 
• Silicon brass impeller 
• Steel shaft 
• Extra deep stuffing box with seal cage 
• Renewable bronze shaft sleeve 
• Renewable bronze suction cover ring 
• Cast iron case 
• Weinman BPO is self-venting to simplify start-up and features a drop-in replacement design

Applications

• General water service 
• Chilled & hot water systems 
• Cooling tower 
• HVAC 
• Industrial processes 
• Municipal drinking water 
• Sprinkler & irrigation systems

Customize this pump with the following features and materials

• Standard bronze fitted 
• Ductile iron casing 
• Mechanical seals for various applications and temperatures 
• Packed stuffing box 
• External flushing 
• Shaft sleeves-bronze or stainless steel