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a DENVER WINPUMP COMPANY

Located in the Denver Winpump Building

now at 3725 Salem Street, Denver Colorado 80239  Click For Map

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​Please Submit Them On This Form

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Aluminum Well Casing Caps

LX4-1  4" WATERTIGHT WELL CASING CAP FOR 4.50" O.D. CASING
$ 63.45     BUY ON-LINE

​45WE1  4.50" WATERTIGHT WELL CASING CAP FOR 5" O.D. CASING 
$ 85.45     BUY ON-LINE

​​LX5-1  5" WATERTIGHT WELL CASING CAP FOR
​5-9/16" O.D. CASING

$ 78.31     BUY ON-LINE

 LX6-1 6" WATERTIGHT WELL CASING CAP FOR 6-5/8" O.D. CASING 
$ 65.25     BUY ON-LINE

Locking Aluminum Well Casing Caps

Cast Iron Well Casing Caps

WTCC-5-CI WATERTIGHT CAST IRON WELL CAP
Gasket: Wide, Provides Positive Compression Seal Between Well Casing and Cap, Cap Cover and Retainer Ring

Finish: Durable Blue Powder Coat Paint
Construction: Rugged Cast Iron
Casing Size I.D.: 5"
Casing Size O.D.: 5-9/16"

​$85.93    BUY ON-LINE

​WTCC-6-CI WATERTIGHT CAST IRON WELL CAP
Gasket: Wide, Provides Positive Compression Seal Between Well Casing and Cap, Cap Cover and Retainer Ring
Finish: Durable Blue Powder Coat Paint
Construction: Rugged Cast Iron
Casing Size I.D.: 6"
Casing Size O.D.: 6-5/8"
$92.50     BUY ON-LINE

WTCC-66-CI WATERTIGHT CAST IRON WELL CAP
Gasket: Wide, Provides Positive Compression Seal Between Well Casing and Cap, Cap Cover and Retainer Ring
Finish: Durable Blue Powder Coat Paint
Construction: Rugged Cast Iron
Casing Size I.D.: 6-5/8"
Casing Size O.D.: 7"
$96.75     BUY ON-LINE

Click Here For Well Seals

well casing caps

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WTMLC-A066  6-5/8" ID LOCKING WATERTIGHT WELL CASING CAP FOR 7" O.D. CASING 
$ 78.66     BUY ON-LINE

Pitless well caps fit over the top of your well casing. Be sure you measure across the top of the casing to determine the proper size well cap. These pitless well caps are low profile aluminum well caps, designed to go over the top of a well casing where a pitless adapter is installed in the pipe for underground discharge of the water from the pump to the house. The bottom half of this two piece cap slides down over the well casing, sealing on the top of the pipe, and secured with allen head screws. An O-ring goes on top of the lower half, and the top half bolts down to the lower half. There is a screen built into the bottom half, for well venting, and a 1" conduit tap for routing the pump wire out of the well. When the top half of the pitless well cap is removed, clear access to the well is provided, while allowing you to keep all your wiring attached.

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WTMLC-A04  4" ID LOCKING WATERTIGHT WELL CASING CAP FOR 4.50" O.D. CASING
$ 59.48     BUY ON-LINE​

WTMLC-A06  6" ID LOCKING WATERTIGHT WELL CASING CAP FOR 6-5/8" O.D. CASING 
$ 66.75     BUY ON-LINE

​​​WTMLC-G-AP0625  6-1/4" ID LOCKING WATERTIGHT WELL CASING CAP FOR 6-9/10" O.D. CASING 
$ 71.83     BUY ON-LINE

WTMLC-A066  6-5/8" ID LOCKING WATERTIGHT WELL CASING CAP FOR 7" O.D. CASING 
$ 78.66     BUY ON-LINE