Baker Manufacturing Company - STANDARD INDUSTRIAL PITLESS UNITS

10” I.D. STANDARD INDUSTRIAL PARTS BREAKDOWN

The drawings and parts list apply to the model numbers listed below.
See drawing.
Note: Add (F) at end of model number for flowing well unit.

Bury Depth

Unit

Well Size Tap

Case Size

Well Casing Attach.

Upper Case

Cap Style

Spool

Drop Pipe I.D.

Drop
Discharge Conn.

Discharge I.D.

Std. Model

1’ & Up

10 ”

12”

All units have a watertight cap with screened vent. This Monitor Pitless Unit listed above is equipped with the following type of spool:
	Spool without check valves, Figure No. 3 Spool without check valves for Flowing Well, Figure 4

Note: Optional Cable Seals available.

Key No.	Ordering Number	Description	Quantity
		FIGURE 1
---1	12W	Watertight Cap, includes Key Nos. 3-13 plus (1) 74PS Vent
1	PS155	Vent Assembly	1
2	PS365	Pipe nipple, 2 1/2” NPT x 6” L.	1
3	UJ50	Pipe plug, 2” NPT	1
4	UG54	Pipe plug, 1 1/2” NPT	1
5	UK12	Seal cap	1
6	PC286	Hex nut, 5/8-11NC	10
7	UK72	Gasket	1
8	UJ174	Retainer ring	1
9	UJ176	Seal ring	1
10	UJ175	Depression ring	1
11	KP145	Hex head cap screw, 5/8-11NC x 6” L.	5
12	UJ177	Hex head cap screw, 5/8-11NC x 3 1/2” L.	3
13	LK4	Hex head cap screw, 5/8-11NC x 4 3/4” L.	2
		FIGURE 2
14	PC286	Hex nut, 5/8-11NC	2
15	PC417	Washer	2
16	UK7M	Hold-down hook	2
17	------	Lift-out pipe & bail assembly (Order by bury depth)	1
		FIGURE 3
18	UJ141A	Spool - without check valves (12E0PSA)	1
19	ZA66	Pipe plug 3/8-18 NPT	2
20	UJ15	O-ring	2
		FIGURE 4
21	UJ241A	Flowing Well Spool-w/o check valves (12E0PSF)	1
22	ZA66	Pipe plug 3/8-18 NPT	2
23	------	Spool Cable Seals (See Spools & Cable Seals)
		FIGURE 5
24	UJ140	Discharge Body	1
25	10AWN	Weld Nipple	1