Breaking Down Gear Pumps Code

JGP

330

-

C

-

2

42

-

RA

-

AB

05

-

43

-

QH

-

AB

05

-1

Gear pump expanded with shaft end cover highlighted

1

Pump w/o Shaft Bearing (Clockwise Rotation)

2

Pump w/o Shaft Bearing (Counter-clockwise Rotation)

3

Pump w/o Shaft Bearing (Bi-Rotational)

4

Pump w/ Shaft Bearing (Clockwise Rotation)

5

Pump w/ Shaft Bearing (Counter-clockwise Rotation)

6

Pump w/ Shaft Bearing (Bi-Rotational)

8

Motor w/ Shaft Bearing (Bi-Rotational)

9

Motor w/o Shaft Bearing (Bi-Rotational)

42

SAE 4 BOLT B FLANGE

46

SAE 2/4 BOLT B FLANGE C/W

78

SAE 4 BOLT C FLANGE

96

SAE 2 BOLT B FLANGE TYPE 2

97

SAE 2 BOLT B FLANGE

	42	46	78	96	97
1	X		X	X	X
2	X		X		X
3					X
4	X		X		X
5	X		X		X
6	X	X
8	X		X		X
9	X		X		X

Gear pump expanded with port end cover highlighted

Orientation is viewed from the shaft end

BLANK
Single	Tandem	Left	Right

	(BA), BI	Blank	Blank

B.S.P.P.
Single	Tandem	Left	Right

YH	YH	0.5"	1"
BP	BP	1"	0.75"

METRIC S.F.
Single	Tandem	Left	Right

(CY)	(CY)	1"	1"
YE	YE	1"	1.25"
WE	WE	1"	1.5"
EY	EY	1.25"	1"
XE	XE	1.25"	1.25"

NPT
Single	Tandem	Left	Right

RA, AR	RA, AR	0.75"	0.75"
MA	MA	0.75"	1"
KA	KA	0.75"	1.25"
AM	AM	1"	0.75"
AL, LA, (DN)	AL, LA, (DN)	1"	1"
JA	JA	1"	1.25"
AK	AK	1.25"	0.75"
AJ	AJ	1.25"	1"
(DM)	(DM)	1.25"	1.25"
(DQ)	(DQ)	1.5"	1.5"

ORB
Single	Tandem	Left	Right

BN	BN	Blank	1"
GB	GB	Blank	1.25"
(VR)	(VR)	0.75"	0.75"
NB, JB, BJ	NB, JB, BJ	1"	Blank
(VN), FL, LF	(VN), FL, LF	1"	1"
JF, CU	JF, CU	1"	1.25"
BG	BG	1.25"	Blank
FJ, UC	FJ, UC	1.25"	1"
(VC)	(VC)	1.25"	1.25"

SAE S.F.
Single	Tandem	Left	Right

JO, ON	JO, ON	Blank	1"
OM, GO	OM, GO	Blank	1.25"
FO	FO	Blank	1.5"
NO, OJ	NO, OJ	1"	Blank
EN, NE	EN, NE	1"	1"
ME	ME	1"	1.25"
KE	KE	1"	1.5"
MO, OG	MO, OG	1.25"	Blank
EM	EM	1.25"	1"
EL, LE	EL, LE	1.25"	1.25"
OF	OF	1.5"	Blank
EK	EK	1.5"	1"
EJ, JE	EJ, JE	1.5"	1.25"

Gear pump expanded with gear section highlighted

Orientation is viewed from the shaft end.
NPT Porting is NOT RECOMMENDED for pressures above 1500 psi.
Ports marked with an 'X' are recommended porting - for all other porting please consult John Gear Pumps.

BLANK
	Left	Right	07	10	12	15	17	20
AB	Blank	Blank	X	X	X	X	X	X
EB	Blank	Blank	X	X	X	X	X	X

Gear pump expanded with bearing carrier highlighted

BLANK
Input	Output	CW	CCW	BI
Blank	Blank	C	B

METRIC S.F.
Input	Output	CW	CCW	BI
1.25"	1"		PH

ORB
Input	Output	CW	CCW	BI
0.75"	0.75"			(RR)
1"	0.75"		RM
1"	0.75" + 0.75"		RM
1"	1"		QK	(QQ)
1"	1" + 1"	GZ	ZG
1.25"	1"		PK
1.25"	1" + 1"	GY	YG
1.25"	1.25"		RP	(NN)
1.5"	0.75"		RF
1.5"	1"		NK
1.5"	1" + 1"	GV	VG
1.5"	1.25"		QP
2"	1"	KP
2"	1.25"	PR

SAE S.F.
Input	Output	CW	CCW	BI
0.75"	0.75"			(FF)
1"	1"		QH	(EE)
1"	1" + 1"	AZ	ZA
1.25"	1"		SR
1.25"	1" + 1"	AY	YA
1.25"	1.25"		OH	(CC)
1.25"	1.25" + 1"	AX	RU
1.25"	1.25" + 1.25"	AW	OH
1.5"	1"		NH
1.5"	1" + 1"	AV	NH
1.5"	1.25"		QU
1.5"	1.25" + 1"	AU	MH
1.5"	1.25" + 1.25"	AT	QU
1.5"	1.5"		PU	(BB)
2"	1"	HP	FH
2"	1" + 1"	HF	FH
2"	1.25"	UR	OU
2"	1.25" + 1"	UO	CH
2"	1.25" + 1.25"	UR	OU
2"	1.5"	UN	BH
2"	1.5" + 1"	UP	NU

Gear pump expanded with shaft highlighted

Code	Description	Single - A	Tandem - B	Continental - C
7	SAE-C ANSI-32-4 SPLINE 1-1/4D, 14T			C
25	SAE-B ANSI-22-4 SPLINE 7/8D, 13T	A	B	C
30	SAE-B ANSI-22-1 KEYED 7/8D	A	B	C
43	SAE-BB ANSI-25-1 KEYED 1D	A	B	C
65	SAE-B ANSI-22-4 SPLINE 7/8D, 13T, TYPE 2	A	B
98	SAE-BB ANSI-25-4 SPLINE 1D, 15T	A	B	C