| A |
Pitless Unit to well casing connection: Chamfered for butt weld. |
| B |
Pitless Unit with Black Upper Case: 19-1/4" I.D., 20 " O.D. |
| C |
Discharge Body minimum I.D. 17-1/4”: Large enough to permit insertion of 18" O.D. tubing to this point for well servicing. |
| D |
Hold-Down Mechanism: Locks spool in place and prevents lifting and turning during pump start-up. Four adjustable hooks on lift-out pipe hook into side of pitless case. |
| DD |
Probe Tube is standard 1" PVC Pipe. |
| E |
Lift-Out Pipe: 6 " NPT with standard lift-out bail. |
| F |
Lift-Out Bail: Lift-out pipe and bail assembly designed for a 142,000 lb. load. |
| G |
2" NPT Tapping. |
| H |
Well Vent: Screws into a 2-1/2" NPT Tapping.
CAP CABLE SEALS (SECTION BB-BB) |
| I |
Conduit Tapping: 2" and 1" Std. Also available with single 2", 3", or 4" NPT. All tapping sizes available with or without electrical cable seal. |
| J |
Depth Tester Block Tappings: 1/4" NPT Std. |
| K |
Two 1" NPT Tapping ported to Drop Pipe. |
| L |
Pressure zone tapping: 3/8" NPT Std.
MOTOR CABLE PASSAGES THROUGH SPOOL
(SECTION AA-AA) |
| M |
6" |
| N |
2-5/8" |
| O |
1-1/2" |
| P |
Dimension from center of Discharge Outlet to bottom of Discharge Body: 12-13/16" |
| Q |
Distance from ground level to top of the pitless case: 12" |
| R |
Distance from ground level to top of the vent cap: 28-1/4"
(Vent Height may be increased if necessary). |
| S |
3/4" NPT Tapping: used for optional Water Sampler. |
| T |
SPOOL TO DROP PIPE
THREAD SIZES: |
6" NPT |
8" NPT |
10" NPT |
| U |
Dimension from center of discharge outlet to bottom of Spool: |
24-1/16" |
24-1/16" |
19-3/32" |
| |
DISCHARGE CONNECTIONS AND SIZES: |
| V |
For Butt Weld (IPS): |
6" I.D. |
8" I.D. |
10" I.D. |
| W |
For Flanged (A.S.A. Std. 150 lb.): |
6" I.D. |
8" I.D. |
10" I.D. |
| X |
For Threaded (NPT): |
6" I.D. |
8" I.D. |
10" I.D. |
| Y |
For Transition Sleeve (IPS): |
6" I.D. |
8" I.D. |
10" I.D. |
| Z |
Dimension from center of Well Casing to the end of Discharge
Outlet. |
|
|
|
|
With [V] Butt Weld Discharge: |
25-1/2" |
25-1/2" |
18-1/2" |
|
With [W] Flanged Discharge: |
29" |
29-1/2" |
22-1/2" |
|
With [X] Threaded Discharge: |
29-1/2" |
29-1/2" |
23-5/8" |
|
With [Y] Transition Sleeve: |
37-9/16" |
37-9/16" |
30-9/16"
|
| CC |
SPOOL ASSEMBLY - WITHOUT CHECK VALVES |
|
Area of Water Passage(s): |
33.182 sq." |
66.36 sq." |
66.36 sq." |
|
Percent area of water passages to area of drop pipe |
115% |
132% |
85% |
10" Custom Pitless
