Bjm-pumps KZN-HYD6R User Manual

Version 4/10/2013 INSTALLATION, OPERATION & MAINTENANCE MANUAL KZN-HYD3(R), HYD4(R), HYD6(R) Pumps TOP DISCHARGE HYDRAULIC PUMP

11 Install lifting bracket (1) with (2) bolts (#2). Pour 32 ounces of clean 10w or 20w non-detergent oil (hydraulic oil) into seal chamber and ins

12 EXPLODED VIEW OF KZN-HYD3(R)

13 KZN-HYD3(R) OIL INLET/OUTLET

14 KZN-HYD3(R) SEAL ARRANGEMENT

15 KZN-HYD3(R) PARTS LIST Pump Model KZN-HYD3Pos. No. Part Description Item # QTY09 Bolt-Top Cover 203243 412 3" NPT Male Coupling Flange 20258

16 KZN-HYD4(R) DISASSEMBLY: Remove (3) bolts (#50) holding strainer plate (#49) to strainer base (#48) Remove (4) bolts (#47) holding strainer bas

17 Remove (3) bolts (#23) holding bearing retainer (#24) to bearing support. Slide shaft and bearing out of bearing support. Inspect bearings (#21,

18 ASSEMBLY: Carefully press bearings (#21, 26) onto shaft (#22). Carefully install stationary seat section of upper mechanical seal (#33) into re

19 Slide volute (#32), with wear ring (#53) installed, over shaft and onto outer casing, secure with (6) bolts (#31) with Iock-washers. Insert shaf

20 Install lifting bracket (1) with (2) bolts (#2). Pour 32 ounces of clean 10w or 20w non-detergent oil (hydraulic oil into sea chamber and instal

21 EXPLODED VIEW OF KZN-HYD4(R)

22 KZN-HYD4(R) OIL INLET/OUTLET

23 KZN-HYD4(R) SEAL ARRANGEMENT

24 KZN-HYD4(R) PARTS LIST Pump Model KZN-HYD4Pos. No. Part Description Item # QTY09 Bolt-Top Cover 203243 412 4" NPT Male Coupling Flange 20258

25 KZN-HYD6(R) DISASSEMBLY: Remove (4) bolts (#47) holding strainer base to suction cover (#43) and remove strainer base. Secure impeller (#41) fr

26 Inspect bearings (#21, 26) and lip seal (#27) and replace if loose or worn. Bearings are press fit onto the shaft. NOTE: When disassembling pump

27 ASSEMBLY: Carefully press bearings (#21, 26) onto shaft (#22). Install lip seal (#27) if necessary, into bearing support. Carefully install st

28 Insert shaft key (#42) into shaft. Slide impeller t#40t onto snarl. Install wear plate (#44) onto suction cover (#43) with (4) bolts (#46) with

29 Pour 100 ounces of clean 10w or 20w non-detergent oil (hydraulic oil) into seal chamber and install oil plug (#29) with O ring (#30). If equipp

30 EXPLODED VIEW OF KZN-HYD6(R)

39 TABLE OF CONTENTS HYDRAULIC FLOWS ...

31 KZN-HYD6(R) OIL INLET/OUTLET

32 KZN-HYD6(R) SEAL ARRANGEMENT

33 KZN-HYD6(R) PARTS LIST Pump Model KZN-HYD6Pos. No. Part Description Item # QTY09 Bolt-Top Cover 203243 612 6" NPT Male Coupling Flange 20258

34 Parts Order Instructions The hydraulic power packs are manufactured by HYDRA-TECH Pumps. For power pack parts, please contact: HYDRA-TECH Pump

35 TYPICAL HYDRAULIC SCHEMATIC FOR CUSTOMER SUPPLIED HYDRAULIC POWER SOURCE

36 TYPICAL HYDRAULIC SCHEMATIC FOR HYDRAULIC SUBMERSIBLE PUMPS

39 WARRANTY AND LIMITATION OF LIABILITY Unless otherwise expressly authorized in writing, specifying a longer or shorter period, BJM Pumps, LLC warra

5 HYDRAULIC FLOWS Hydraulic circuits must be open center, single direction and have an unrestricted return flow from the hydraulic motor to the oi

123 Spencer Plain Road •PO Box 1138 • Old Saybrook, CT 06475, USA • Phone: (860) 399-5937 • Fax: (860) 399

6 PREVENTATIVE MAINTENANCE INSTRUCTIONS KZN-HYD3(R), KZN-HYD4(R) & KZN-HYD6(R)PUMPS Always be sure to use only clean filtered hydraulic oil to

7 KZN-HYD3(R) DISASSEMBLY: Remove (3) bolts (#50) holding strainer plate (#49) to strainer base (#48). Remove (4) bolts (#47) holding strainer ba

8 Remove (3) bolts (#23) holding bearing retainer (#24) to bearing support. Slide shaft and bearing out of bearing support. Inspect bearings (#21,

9 ASSEMBLY: Carefully press bearings (#21, 26) onto shaft (#22). Carefully install stationary seat section of upper mechanical seal (#33) into rec

10 Slide volute (#32), with wear ring (#53) installed, over shaft and onto outer casing, secure with (6) bolts (#31) with Iock-washers. Insert shaf