Baker Manufacturing Company - PITLESS BOOSTER UNIT

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8" PITLESS BOOSTER SPECIFICATIONS

Ordering Information

Booster Specifications

Parts Breakdown

COMPONENT MATERIALS

Cap & Conduit Box - Cast iron,Green enamel finish.
Combination Hold-Down & Lift-Out Mechanism - lead free galvanized
Hold-Down Pipe - Steel, corrosion resistant coating.
Pitless Case - Steel, black corrosion resistant coating.
Spool - Cast iron, lead free galvanized.
Discharge Body - Ductile or Cast Iron, lead free galvanized.
Check Valve Body & Arms - Brass.
Check Valve Seat - Brass.
Check Valve Spring - Monel.
Compression Seal Ring & Check Valve Facing - Neoprene.
Conduit Seal & O-Rings - Neoprene.
Tank & Inlet Pipes - Steel, black corrosion resistant coating.
NOTE: Inlet pipe & tank pipe tested to 200 P.S.I., spool discharge pressure tested to 300 P.S.I.

A	Seal Cap: The watertight cap bolts to a compression seal ring securing around the pitless casing.
B	Conduit Tapping Size (Standard):	3” NPT
	Watertight conduit seals for most common cable sizes are available.
C	Distance from ground level to top of Pitless Case	12 in.
D	Distance from ground level to top of Well Cap	18-7/8 in.
E	Pitless Case Size	10 in.
F	Pitless Case wall thickness	.365 in.
G	“Hold Down-Lift Out Assembly”: positions & clamps spool to Discharge Body to prevent rotation during pump start up Hold-Down, Lift-Out Pipe size:	2”
	Designed “Lift-Out” assembly load:	15,000 lbs.
H	Discharge Body Size:	14-1/8 in. O.D.x 13-1/2 in. long
I	Pitless Unit minimum I.D.:	9-1/8 in.
	DISCHARGE CONNECTIONS AND SIZES
J	For Flanged (ASA Std. 150 lbs.):	4 in. I.D.
K	For Threaded Nipple (NPT):	4 in. I.D.
L	For Butt Weld (IPS):	4 in. I.D.
M	For Transition Sleeve (IPS):	4 in. I.D.
N	Dimension from center of Booster Unit to end of discharge outlet.
	With J Flanged Discharge:	12 in.
	With K Threaded Discharge:	6-15/16 in.
	With L Welded Discharge:	9 in.
	With M Transition Discharge:	20 in.
	INLET CONNECTIONS AND SIZES
O	For Flanged (ASA Std. 150 lbs.):	4 in. I.D.
P	For Threaded Nipple (NPT):	4 in. I.D.
Q	For Butt Weld (IPS):	4 in. I.D.
R	For Transition Sleeve (IPS):	4 in. I.D.
S	Dimension from center of Booster Unit to end of Inlet Connection.
	With O Flanged Inlet:	18-3/16 in.
	With P Threaded Inlet:	18-3/16 in.
	With Q Welded Inlet:	15-3/16 in.
	With R Transition Inlet:	27 in.
T	Discharge Body to tank pipe connection:	Welded
U	SPOOL ASSEMBLY
	Spool design load:	88,000 lbs.
	- WITHOUT CHECK VALVES -
	Area of water passages:	15.8 sq. in.
	Percent area of water passages to area of Drop Pipe:	124%
	- WITH TWO CHECK VALVES -
	Area of valve passages:	12.6 sq. in.
	Percent area of valve passages to area of Drop Pipe:	100%
V	Motor Cable tappings through spool (w/cable connectors):	(4) 1/2 in. NPT
	Maximum allowable	(6) 1/2 in. NPT
W	Tapping into Pressure Zone: (Furnished with square head plug)	3/8 in. NPT
X	Tapping into Suction Zone (Furnished with square head plug)	1 in. NPT
Y	Spool to drop pipe nipple connection:	4 in. NPT
Z	Tank Pipe Size:	8 in. I.D.

Specifications are Subject to Change Without Notice.