Bulroc Hyper 101 DTH Hammer

Hyper 101 Valveless Hammer - 10" to 12" diameter holes

The Bulroc Hyper 101 Hammer is designed to operate over a wide range of operating air pressures. A 6 5/8" API regular pin backhead is supplied as standard. The Hyper 101 is fitted with a positive seating water check valve and is supplied as standard fitted with a solid choke.

The Hyper 101 is designed to accept Button Bits with a shank identical to the Sandvik Mission SD10. However, the Hyper 101 can be supplied to accept the Numa 100 type of Button Bit.

Technical Specifications

		Component Parts
		Ref.	Description
		1	Backhead 6 5/8" Regular Pin
		2	Check Valve
		3	Check Valve Spring
		4	Diverter
		5	Compression Buffer
		6	Control Tube Holder
		7	Control Tube Buffers (2)
		8	Control Tube
		9	Piston
		10	Wearsleeve
		11	Piston Retaining Ring
		12	Bit Retainer Rings
		13	Bit Retainer 'O' Ring
		14	Chuck
		15	Breakout Washer (2)
		Hammer Specifications
		Weight (less bit)	745 lbs.
		Length (less bit)	62"
		Outside diameter	8.86"
		Bore diameter	6.84"
		Piston weight	150 lbs.
		Stroke	5"
		Air Consumption
		PSI	CFM
		100	365
		150	671
		200	1034
		250	1445

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