I. PZ11 MUD PUMP Description

The optimized pump by DE ZHOU L&A PETROLEUM MACHINERY CO., LTD features pleasing shape, advanced design, reasonal structure, and high efficiency. At power end, pinion shaft and bull gear are both of hard teeth, wear-resistant and transmission stable. Main parts at power end and all parts of fluid end are exchangeable with similar pumps from the United States.

II. PZ11 MUD PUMP Technical specifications

Type Parameter	PZ11
Input power rating (KW)	1193 (1600HP)
Rated pump speed (RPM)	115
Stroke Length (mm)	279 (11”)
Gear ratio	4.38：1
Rated speed of transmission shaft (RPM)	504
Max. working pressure (Kg/sq.cm)	352 (5000PSI)
Valve size (API)	7#
Max. liner diameter (inch)	7dia.”
Max. displacement (GPM)	632
Max. liner pressure (Kg/sq.cm)	275 (3905PSI)
Diameter of suction pipe (mm)	254 (10”)
Diameter of discharge pipe (mm)	100 (4”)
Overall dimensions(mm)	4380*2700*2700
Weight without pulsation dampner and skid（lbs）	39000
Weight with pulsation dampner and skid（lbs）	46000

III. PZ11 MUD PUMP Performance Data

Dia. of Liner	IN	7”	6-1/2”	6”	5-1/2”
	Gallon/Minute	632	545	465	390
Displacement	Liter/Minute	2392	2063	1760	1476
Discharge	PSI	3905	4529	5000	5000
Pressure	(Kg/sq.cm)	275	318	352	352

IV.?PZ11?MUD PUMPS EXPENDABLES

GARDNER DENVER MUD PUMPS EXPENDABLES

7× 11????????? ??????????????????????????????????????????????????????????????????? PZ-11

PZ-11	PART NO.	PART NO.		PART NO.
Liners & Liner PACKING			Gaskets
SIZES	LINER	LINER PACKING	Valve Cover Gasket	LAG-0780
4″	LA-0197-40	LAG-0692	Cylinder Head Gasket	LAG-0780
4?”	LA-0197-44	LAG-0692
5″	LA-0197-50	LAG-0692
5?”	LA-0197-54	LAG-0692
6″	LA-0197-60	LAG-0692
6?”	LA-0197-62	LAG-0692
6?”	LA-0197-64	LAG-0692
6?”	LA-0197-66	LAG-0692
7″	LA-0197-70	LAG-0692

SERIES	4 WEB	FULL OPEN	G2	3 WEB	ROUGHNECK
VALVE (Urethane Insert)	LA-U5C-EEF	LA-7FO-V1	LA-1560985	LA-202PZL482A	LA-RN7-V1
VALVE (Rubber Insert)	LA-5C-EEF	N/A	N/A	LA-202PZL483A	N/A
VALVE SEAT	LA-7DD-B1	LA-7FO-S1	LA-1561370	LA-202PZL039	LA-RN7-S1
VALVE SPRING	LA-5710-110	LA-5710-115L	LA-1560702	LA-5710-110	LA-5710-110L
VALVE INSERT (Red Thunder)	LA-UDD-7BHT	N/A	N/A	N/A	N/A
VALVE INSERT (Urethane)	LA-UDD-7B	LA-7FO-SI	LA-1560557	LA-201PZL106	LA-RN7-I
VALVE INSERT (Rubber)	LA-DD-7B	N/A	N/A	LA-202PZL106	N/A
VALVE SEAT PULLER HEAD	LA-1700-7	LA-1700-7FO	LA-1700-7G2	LA-1700-7R	LA-1700-7FO

Piston Size	Bonded Pistons	Imperial Piston	Imperial Rubber Kits	Rubber Bonded	Long Life (Urethane)
4″	LA-RT-400	LA-I40HK14/15	LA-I40HK	LA-RB-400	LA-LL-400
4?”	LA-RT-440	LA-I44HK14/15	LA-I44HK	LA-RB-440	LA-LL-440
5″	LA-RT-500	LA-I50HB14/15	LA-I50HB	LA-RB-500	LA-LL-500
5?”	LA-RT-540	LA-I54HB14/15	LA-I54HB	LA-RB-540	LA-LL-540
6″	LA-RT-600	LA-I60HB14/15	LA-I60HB	LA-RB-600	LA-LL-600
6?”	LA-RT-640	LA-I64HL14/15	LA-I64HL	LA-RB-640	LA-LL-640
7″	LA-RT-700	LA-I70HL14/15	LA-I70HL	LA-RB-700	LA-LL-700
*1/4 Size are available upon request

RODS	CLAMP TYPE	THREAD TYPE
PISTON ROD	LA-0200	LA-0201
SUB ROD	N/A	N/A
EXTENSION ROD	LA-16-0200	LA-16-0201
ROD CLAMP	LA-24-0200	N/A
PISTON ROD NUT	LA-7403364	LA-7403364

GARDNER DENVER PZ–11

FLUID END MODULE AND ACCESSORIES

Item	Part No.	Description	Qty per Pump
1	LA-202PZL029B	Fluid Module, Studded (Included Items 2 – 9)	3
2		Fluid Module, Only	3
3	LA-201PZL110	Stud – Frame, Liner Clamp	24
4	LA-205PZL110	Stud – Frame	24
5	LA-50B36	Nut – Frame, Liner Clamp	60
6	LA-204PZL110	Stud – Threaded Ring	72
7	LA-50B34	Nut – Threaded Ring, Discharge Manifold	84
8	LA-202PZL110	Stud – Discharge Manifold	12
9	LA-200PZL587	Cap – Valve Lock	6
10	LA-200PZL147	Cover – Valve	6
11	LA-2007674	Valve Guide Bushing – Discharge	3
12	LA-204PZL715	Gasket – Valve Cover	6
13	LA-200PZL387	Threaded Ring	6
	LA-200PZL483A	Valve Guide Assembly (Included Items 14 – 18)	3
14	LA-2011701	Retainer Plate	3
15	LA-200PZL483	Valve Guide – Suction	3
16	LA-2007674	Valve Guide Bushing – Suction	3
17	LA-95W2	Lock Washer – Valve Guide / Suction	6
18	LA-655EE06S	Bolt – Valve Guide / Suction	6
19	LA-25AL35	Gasket – Discharge Manifold	3
20	LA-25BE41	Gasket – Suction Manifold	3
21	LA-200PZL455	Liner Clamp	3