Engineering Specifications

(3 pages, approx. 200 kb)

NEW PRODUCTS: Model 529 XLT Check Valve is designed for Special Bell Socket PVC Drop Pipe. Model 531 Check Valve is excellent for hot water systems; it is rated at 180 degrees.General information on installation of check valves included.

Maass Midwes™t Manifold, Constant Pressure
Manifold Package and Wall Mount Bracket (1 page, approx. 424 kb)

NEW PRODUCTS: Versatile, no lead brass manifold fits 1" or 3/4" male tank fittings. Constant Pressure Manifold Package includes liquid filled gauge, spring loaded pressure relief valve, chrome plated sample valve, mounting bracket and bushings.

Maass Midwest™ JX1 Unit with Plastic Coupling Pipe (1 page, approx. 340 kb)

NEW PRODUCT: To top your plastic well casing with our Steel Pitless Unit This coupling, shown connecting our JX1 Steel Pitless Unit to a plastic well casing, allows you to protect your economic plastic well casing with the durability of a steel well cap and all the benefits our our Steel Pitless Unit.

Maass™ Midwest Engineering Specifications (22 pages, approx.16 mb)

All available engineering specifications of our product line. Large download size, best suited for high-speed internet connections. All pages of this document are available as individual specifications (shown below), for quicker individual download times.

The Model MB Heavy Duty pitless units are spool-type adapters with flexible design concepts for quick delivery and ease of installation.

Maass™ MB Pitless Unit Options and Accessories (18 pages, approx. 1.3mb)

Including the Model MB Pitless Unit and the Model MB "Quick Kit" (both shown above), this file also covers the MB Booster Station, Hold-Down Assembly, Torque Arrestor, installation instructions, a complete list of options/accessories, MB Ordering Guide, and a Quotation Request Form.

Maass™ Midwest JX1 Pitless Bury Unit (4 pages, approx. 200 kb)

Comprehensive information about the Maass™ Midwest JX1 Pitless Bury Unit, test lab reports, and a Quotation Request Form are contained in this file.

Maass™ Midwest Model J Series Adapters (4 pages, approx. 415 kb)

Model J Weld-On Pitless Adapter, Model JC Clamp-On Pitless Adapter, Maass™ Model J and JC Style Pitless Accessory Options (Pressure Relief Valve, Pressure Switch Package).

System Drainage (1 page, approx. 56 kb)

System drainage diagram and instructions.

Midwest-Dicken™ S, LDS and JRS Series Adapters (1 page, approx. 108 kb)

These Water Works Grade 81 red brass castings, made in the USA, are precision machined, with BUNA-N O-rings FDA approved for potable water.

Dicken Series Pitless Adapters (1 page, approx. 108 kb)

Specification for BRASS OR ELECTROLESS NICKEL PLATED BRASS Pitless Adapters, Dicken Series.

Maass™ Midwest Model JD Stainless Steel Pitless Adapter (2 pages, approx. 124 kb)

Model numbers, dimentions, top and side views and applications diagram of the Model JD Stainless Steel Pitless Adapter.

Maass™ Midwest Monitoring & Remediation Adapters (4 pages, approx. 275 kb)

Dicken™ Pitless Remediation Adapters, Maass™ Model JN Weld-On Pitless Adapters and Units, Maass™ Model JCN Clamp-On Pitless Adapters, Midwest-Dicken™ Weld Process Monitor Well Points, Drive Couplings & Caps, Maass™ Locking Well Cap.

Maass™ Model JSB Sewage Adapter and Stand Off Brackets (3 pages, approx. 175 kb)

The JSB allows easy service to submersible pump installations. No need to pump tank prior to service. JSB Adapters & Stand Off Brackets are made in the U.S.A.

Maass™ Model JS Adapters (1 page, approx. 108 kb)

Maass™ Model JSB Sewage Adapters, Angle Slide Rail System (optional). Maass™ JS Adapters are ideal for use in sewage basins, pressurized sewage systems, cisterns and sump pump installations.

NATIONAL PIPE TAPER (NPT) JOINT STRENGTH CHART (1 page, approx. 48 kb)

Typical or average values of joint strength.

Maass™ Midwest Submersible Pump Strainer (1 page, approx. 72 kb)

This 304 Stainless Steel strainer protects submersible pump from costly sand damage. Bottom cap is manufactured from FDA approved plastic and seams are spot welded.

Maass™ Midwest Aluminum Well Cap (1 page, approx. 130 kb)

Engineering Specification for the Maass™ Midwest Aluminum Well Cap, WTCC Series.

Typical Well Installation (1 page-PLEASE SEE NOTE BELOW, approx. 36 kb)

Diagram of a typical installation of sanitary well accessories.
NOTE: This diagram is 11 inches wide by 8.5 inches in height.
Before printing, set your printer to horizontal format.

SandBlocker™ Well Screens (3 pages, approx. 230kb)

An innovation in sand retention, these American-made screens and stainless steel drive points provide twice the flow of wire wrap screens.

Maass™ ChargeAir 2000 Air Charging System (3 pages, approx.315kb)

Manufactured in the U.S.A., this universal aircharging system for hydro-pneumatic tanks features: Dual Voltage System, Auto Ranging Solid State Liquid Level Control, Oil-less Long Life Compressor, Adjustable Pressure Switch, and a One Year Warranty.