Mueller
®
H-704 Hydraulic Power Operator
GENERAL
This publication addresses some of the safety issues when operating this machine. Neglecting to follow these recommendations
may pose serious hazards or result in failure of equipment. The operator of this machine must have access to, have read, and fully
understand this document andthe recommendations and operating instructions for the H-704 Hydraulic Power Operator.
The H-704 Hydraulic Power Operator provides hydraulic power to drive various Mueller
®
Drilling Machines. Refer to current Mueller
product catalog for machine compatibility.
WARNING: The operator of this machine must adhere to the following instructions to reduce the possibility of misuse
of the machine or accident. Failure to observe these instructions and the following warnings could result in serious
bodily injury.
Always wear eye protection when operating this machine.
DO NOT use damaged, frayed, loose or deteriorated hydraulic hoses or fittings.
Always turn off the hydraulic supply and disconnect the hydraulic supply hose before installing, removing or adjusting
any accessory on this machine, or before performing maintenance on this machine.
CAUTION: DO NOT modify this machine. Doing so could void the warranty and create a safety hazard.
•
Weight (Operator Only) – 51 lbs.
(23.1 kg)
•
Length – 28” (71 cm)
•
Width – 13” (33 cm)
•
Height – 8” (22 cm)
•
Flow Range – 7 to 9 gpm (27-34 lpm)
•
Motor Speed – 33 rpm at 8 gpm
(30 lpm)
•
Max. Pressure (continuous) –
2000 psig (138 bar)
•
Max. Pressure (intermittent) –
2750 psig (190 bar)
•
Operation – reversible
•
The gear case (
3
/
4
pint capacity) is
filled with the proper lubricant at the
factory and requires no periodic
service. However, if leakage has
occurred or the gear case requires
repair, contact Mueller Customer
Service at 1-800-423-1323 for
return instructions.
O P E R A T I N G I N S T R U C T I O N S
SPECIFICATIONS FOR H-704 HYDRAULIC POWER OPERATOR
Reliable Connections
TM
Gas (North America)
1.800.798.3131
www.muellergas.com
International
1.423.490.9555
www.mueller-international.com
[email protected] Form 12593 – 04/16
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