Bracket

CITADEL Rotary gear pump is an obvious choice while evaluating your requirement of pumping viscous & semi-viscous liquid with efficiency & reliability.

Type GDBX, GDNX, GDZX are the modified version of GD series pump design to built higher pressure upto 21 bar, without compromising the basic common feature offered by CITADEL Pump viz. compectness, silent, efficient & reliable. A pair of herringbone gears shrunk fitted on hardened & ground shaft forms the rotor of the pump which rotates in a closed machined casing supported on either side on bearing fitted on covers over shorter span.

Type GDBX is self lubricated bronze bush bearing while type GDNX pump is fitted with antifriction needle roller bearings. In type GDZX the antifriction bearing are mounted out-board & are totally isolated from the pumping chamber by four stulfing box fitted either with Mech. seal or Oil seal or Gland packing. This types of pumps are suitable to handle liquid with lowers viscous values.

All these pumps are available in 10 sizes from 1/2" to 6" with 30 capacity range suitable to run at 1440 RPM. The pumps are manufactured in confirmation with API, DIN & JIS standard.

ADVANTAGES :

Herringbone Rotors design eliminates side thrust.

Modified tooth profile enhances the working life.

Floating gear-design ensures uniform load distribution.

Designed low-leakage path improve volumetric efficiency.

Smaller bearing span reduce bending effect.

Simple & sturdily design simplifies maintenance.

AVAILABLE MODEL, SIZE & CAPACITY

Size & MODEL	1440 RPM CAPACCITY
Size & MODEL	LPM	US GPM	M³/HR
50	05.00	01.32	0.30
S M L	08.33	02.21	0.50
1/2"	16.66	04.42	1.00

100	25.00	06.60	1.50
S M L	33.32	08.80	2.00
1"	41.65	11.00	250

125	50.00	13.25	3.00
S M L	60.00	16.66	3.60
11/4"	83.00	22.00	5.00

150	100.00	26.50	6.00
S M L	125.00	33.00	7.50
11/2"	150	39.75	9.00

200	166.60	44.16	10.00
S M L	200.00	53.00	12.00
2"	250.00	66.25	15.00

250	300.00	79.50	18.00
S M L	333.00	88.33	20.00
21/2"	350.00	92.75	21.00

300	400.00	106.00	24.00
S M L	450.00	119.00	27.00
3"	600.00	159.00	36.00

400	700.00	185.50	42.00
S M L	800.00	212.00	48.00
4"	900.00	238.50	54.00

500	1000.00	265.00	60.00
S M L	1200.00	318.00	72.00
5"	1400.00	371.00	84.00

600	1666.00	441.50	100.00
S M L	1915.00	508.00	115.00
6"	2082.00	552.00	125.00

PART LIST WITH Material Of Construction

Sr.	ITEM	QT.	Material.
01	PUMP CASING	1	CI/ CS/ SS
02	FRONT COVER	1	CI/ CS/ SS
03	BACK COVER	1	CI/ CS/ SS
04	GLAND COVER	1	CI/ CS/ SS
05	ROTOR SHAFT	1	EN9/19/SS
06	STATOR SHAFT	1	EN9/19/SS
07	IMPELER GEAR	4	EN-24/ SS
08	NEEDEL Bear.	4	INA / IKO
09	WEAR PLATE	4	BRONZE
10	BACK PLATE	2	SS / MS
11	R.V.ASSEMBLY	1	CI / SS
12	STUFFING BOX	4	MS / SS
13	MECH. SEAL	1	DURA
14	OIL SEAL	4	VITONE
15	SEAL COVER	4	MS / SS
16	BASE PLATE	1	MS
17	COUP. GUARD	1	Al.
18	COUP KEY	1	EN - 8
19	MOUNT. BRK.	1	CS
20	COUPLING	1	CI / Al.
21	COMP. FLANGE	2	CI / MS
22	H/T HEX-BOLT	-	HIGH TON