Spence Engineering | Pump Protection Products

Spence Engineering Company, Inc.

800-876-0036

Phone: 847-356-0566 Fax: 847-356-0747 E-Mail: sales@mmcontrol.com

Spence Pump Protection Products

Suction Diffusers, Triple Duty Valves, Check Valves, Foot Valve

Miscellaneous Specs & Historical DataContact M&M for options or availability.

Suction Diffusers

Benefits & Features

The suction diffuser is designed to diffuse turbulent water going into the pump by using a built-in diffuser screen. These diffusers also have veins on the discharge side to act in order to promote laminar flow of water to the pump, decreasing turbulence. The suction diffuser will eliminate the need for an elbow; and a reducer between the supply pipeline and the pump inlet.

Triple Duty Valves

Design & Operation

Spec & Tech Sheets

Benefits & Features

The triple duty valve is three valves in one; a check valve that provides one direction flow; a balancing valve which moderates the downstream flow; and a shutoff valve for pump isolation.

Check Valves

Design & Operation

Spec & Tech Sheets

Benefits & Features

Check Valves are installed in pipeline systems to allow flow in one direction only. With independent springs, check valves optimize valve plate closing rates while also minimizing spring stress. Preventing the possibility of flooding or reverse flow on system shutdown, these valves are operated entirely by the reaction of the fluid surface area and therefore do not require any external undertaking. Spence offers double door as well as wafer silent check valves.

Foot Valve

Design & Operation

Spec & Tech Sheets

Benefits & Features

The foot valve is a globe check valve with a basket screen element, bolted to the inlet side of the valve. It is usually submerged in the medium, providing a strainer like function while reducing surges, reverse flow and water hammer conditions. The spring is removed from the valve to minimize excessive draw from the pump.

Can't find what you are looking for?
Call or E-mail Now . . . for Immediate Service, Pricing, and Delivery

* * * 800-876-0036 * * *

Phone: 847-356-0566 Fax: 847-356-0747 E-Mail: sales@mmcontrol.com

WARNING: Some of the products we sell can expose you to chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Contact your sales rep or go to www.P65Warnings.ca.gov for more information.

All registered trademarks are fully acknowledged by: M&M Control Service, Inc.

M&M Control Service, Inc. does not represent or claim any affiliation, association, connection or approvals with or from any manufacturer unless stated. We fully acknowledge all trademarks and/or names which are pictured and/or listed throughout the M&M Control Service, Inc. Website.

(Powers^TM, also known as, POWERS REGULATOR, MCC POWERS, POWERS-FIAT, POWERS PROCESS CONTROLS, CRANE POWERS and POWERS, a Watts Industries Company. The POWERS trademark is owned by Powers, A Division of Watts Water Technologies, Inc. M&M Control Service, Inc. Is a Stocking Distributor for Powers^TM)

(All names unintentionally excluded from this list will be included in the next revision upon our notification.)

*This list may vary, as names not appearing on this list are entitled to the acknowledgment of their Trademarks by M&M Control Service, Inc.