Breaking Down Gear Pumps Code

JGP

365

-

B

-

2

42

-

JF

-

AB

07

-

25

-

QH

-

AB

07

-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)

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

78

SAE 4 BOLT C FLANGE

97

SAE 2 BOLT B FLANGE

98

SAE 2 BOLT C FLANGE

	42	78	97	98
1	X	X	X	X
2	X	X	X	X
4	X	X	X	X
5	X	X	X	X
6	X
8	X	X	X	X
9	X	X	X	X

Gear pump expanded with port end cover highlighted

Orientation is viewed from the shaft end

BLANK
Single	Tandem	Left	Right

IB, BI	(BA), IB, BI	Blank	Blank

METRIC S.F.
Single	Tandem	Left	Right

SH, SE	SH, SE	1.25"	2"
EW	EW	1.5"	1"
(CW)	(CW)	1.5"	1.5"
ET	ET	2"	1"

ORB
Single	Tandem	Left	Right

JB, BN	JB, BN	Blank	1"
GB, BL	GB, BL	Blank	1.25"
CB	CB	Blank	1.5"
(VR)	(VR)	0.75"	0.75"
NB, BJ	NB, BJ	1"	Blank
(VN)	(VN)	1"	1"
JF	JF	1"	1.25"
CF	CF	1"	1.5"
BG, LB	BG, LB	1.25"	Blank
FJ	FJ	1.25"	1"
(VC), FG, GF	(VC), FG, GF	1.25"	1.25"
BF	BF	1.25"	1.5"
BC	BC	1.5"	Blank
FC	FC	1.5"	1"
FB	FB	1.5"	1.25"

SAE S.F.
Single	Tandem	Left	Right

JO, ON	JO, ON	Blank	1"
OM, GO	OM, GO	Blank	1.25"
OL, FO	OL, FO	Blank	1.5"
EO	EO	Blank	2"
(CV)	(CV)	0.75"	0.75"
NO, OJ	NO, OJ	1"	Blank
EN, (CT), NE	EN, (CT), NE	1"	1"
ME	ME	1"	1.25"
KE	KE	1"	1.5"
GE	GE	1"	2"
OG, MO	OG, MO	1.25"	Blank
EM	EM	1.25"	1"
EL, LE, (CS)	EL, LE, (CS)	1.25"	1.25"
JE	JE	1.25"	1.5"
FE	FE	1.25"	2"
OF, LO	OF, LO	1.5"	Blank
EK	EK	1.5"	1"
EJ	EJ	1.5"	1.25"
HE, EH, (CR)	HE, EH, (CR)	1.5"	1.5"
CE	CE	1.5"	2"
OE	OE	2"	Blank
EG	EG	2"	1"
EF	EF	2"	1.25"
EC	EC	2"	1.5"

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	10	12	15	17	20	22	25
33	Blank	Blank
AB	Blank	Blank	X	X	X	X	X	X	X
EB	Blank	Blank	X	X	X	X	X	X	X

Gear pump expanded with bearing carrier highlighted

BLANK
Input	Output	CW	CCW	BI
Blank	Blank	C	D

METRIC S.F.
Input	Output	CW	CCW	BI
2"	1.25"		SH

ORB
Input	Output	CW	CCW	BI
0.75"	0.75"			(RR)
1"	1"		QK	(QQ)
1"	1" + 1"	GZ	QK
1.25"	1"		PK
1.25"	1" + 1"	GY	YG
1.25"	1.25"		RP	(NN)
1.25"	1.25" + 1"	GX	XG
1.25"	1.25" + 1.25"	GW	WG
1.5"	1"		NK
1.5"	1" + 1"	GV	VG
1.5"	1.25"		QP
1.5"	1.25" + 1"	GU	UG
1.5"	1.25" + 1.25"	GT	TG
1.5"	1.5"	KL	NP	(MM)
2"	1"	KF	FK
2"	1" + 1"	GP	PG
2"	1.25"	KC	CK
2"	1.25" + 1"	GN	LG
2"	1.25" + 1.25"	GM	MG
2"	1.5"	KB	EP
2"	1.5" + 1"	GL	BK
2"	1.5" + 1.25"	PE	EP
2"	1.5" + 1.5"	GJ	JG

SAE S.F.
Input	Output	CW	CCW	BI
0.75"	0.75"			(FF)
0.75"	1"		QH
1"	1"			(EE)
1"	1" + 1"	AZ	ZA
1.25"	1"		SR
1.25"	1" + 1"	AY	YA
1.25"	1.25"	UR	RU	(CC)
1.25"	1.25" + 1"	UR	RU
1.25"	1.25" + 1.25"	UR	WA
1.5"	1"		NH
1.5"	1" + 1"	AV	VA
1.5"	1.25"	UQ	QU
1.5"	1.25" + 1"	UQ	QU
1.5"	1.25" + 1.25"	UQ	QU
1.5"	1.5"	UP	PU	(BB)
2"	1"	CM	FH
2"	1" + 1"	AP	FH
2"	1.25"	HC	CH
2"	1.25" + 1"	HC	CH
2"	1.25" + 1.25"	HC	CH
2"	1.5"	HB	BH
2"	2"			(AA)
2.5"	1"		MC
2.5"	1" + 1"	AH	MC
2.5"	1.25"	UF	FU
2.5"	1.25" + 1"	UF	LC
2.5"	1.25" + 1.25"	AF	FA
2.5"	1.5"	UC	JC
2.5"	1.5" + 1"	UC	CU
2.5"	1.5" + 1.25"	AD	DA
2.5"	1.5" + 1.5"	UC	CU

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	A	B	C
11	SAE-C ANSI-32-1 KEYED 1-1/4D	A	B	C
25	SAE-B ANSI-22-4 SPLINE 7/8D, 13T	A	B