BQU head assembly is the main part of BQU core barrel. BQU head assembly is used together with BQ inner tube, BQ stop ring, BQ core lifter, BQ core lifter case. They compose the BQU inner tube assembly. BQU quick pump-in head assembly has all the features of BQ head assembly, and it is more suitable for the underground large angle drilling.

BQU HEAD ASSEMBLY, BQU QUICK PUMP-IN LINK LATCH HEAD ASSEMBLY

NOTE:

           *BQU MKII spearhead assembly(C5008323,C500816,C5007947,C3547002,C5008168,C5003192) is also available

REFERENCE PART ITEMS

Head Assembly, BQU Spearhead Point,BQU Compression Spring,BQU Detent Plunger,BQU Spearhead Base,BQU Spiral Pin,7/16" X 1" Latch Retracting Case, BQU Spring Pin, 3/8" X 1-3/4" Nylok Bolt 3/8" -16UNC x 3/4" Washer Compression spring Upper Latch Body, BQU Latch, BQU Link, BQU Spring Pin, 3/8" X 1-1/4" Valve Piston Spring Pin,1/4" x 1-5/8" Indicator Bushing Adapter Pump-In Lip Seal, BQU Seal Set, BQU Landing Shoulder, BQU Lower Latch Body, BQU Hex Nut, 1-1/8" UNC Spindle, BQU Shut-off Valve, BQU Valve Adjusting Washer, BQU Thrust/Hanger Bearing Spindle Bushing, BQU Compression Spring, BQU Lock Nut Inner-tube Cap Assembly, BQU Hydraulic Grease Fitting Stainless Steel Ball, 3/4" Inner-tube Cap, BQU Check Valve Body, BQU

REFERENCE PART#

C3544012 C42913 C15141 C42914 C3544135 C42905 C3547671 C23941 C3541932 C306427 C3543180 C3541621 C306417 C306418 C23944 C3547672C23946 C3543904 C3543905 C100690 C3543906 C306421 C306578 C44601 C24331 C44208 C24335 C24030 C24336 C24031 C103144 C40655 C17447 C24943 C40676 C40656

REFERENCE PHOTOS