Specifications:
The Model A91 is a high-performance, medium head, self-priming swimming pool pump designed for both above-ground and small in-ground pools. It features a 5/8” mechanical seal for easy replacement and is constructed from 100% recyclable plastic, making it non-corrosive and resistant to chemicals and UV rays. The pump can withstand temperatures up to 150°F.

Design and Features:
The pump includes quick disconnect unions for the suction and discharge ports, with standard 1 1/2” slip and 1 1/2”/1 1/4” hose adaptor connections, and an optional 1 1/2” NPT connection. For safety, the impeller has a dielectric shaft sleeve to separate pool water from electric parts. It is equipped with a durable 48 frame thru-bolt mount energy-efficient motor with a stainless steel shaft and a standard 3ft. 3/12 AWG cord set, with various cord sets available.

Maintenance and Usability:
The pump features a clear lid with a ring lock design for easy access and a large strainer basket that remains locked in place. An optional 4” high base is available. The motor can be removed without disturbing the plumbing, and reusable o-rings are used throughout. Each pump is performance tested before leaving the factory.

Energy Efficiency and Warranty:
The A91 model is available with a special energy-efficient PSC motor, offering up to 30% energy savings over standard split-phase motors. It comes with a full 12-month warranty.

Model Variants:
The document also mentions the Model A91-II, which likely includes similar features and specifications.