Product Manual

ManualsBrandsRoughneck ManualsAir Operated Oil PumpsAir-Operated Double Diaphragm Oil Pump — 12 GPM, 1/2in. Inlet & Outlet

Thank you very much for choosing a Roughneck® Product! For future reference, please

complete the owner’s record below:

Model: _______________ Purchase Date: _______________

Save the receipt, warranty and these instructions. It is important that you read the entire manual

to become familiar with this product before you begin using it.

This machine is designed for certain applications only. The distributor cannot be responsible for

issues arising from modification. We strongly recommend this machine is not modified and/or

used for any application other than that for which it was designed. If you have any questions

relative to a particular application, DO NOT use the machine until you have first contacted

distributor to determine if it can or should be performed on the product.

For technical questions, please call 1-800-222-5381.

WARNING: Read carefully and understand all INSTRUCTIONS before operating.

Failure to follow the safety rules and other basic safety precautions may result in

serious personal injury.

Save these instructions in a safe place and on hand so that they can be read when required.

Keep these instructions to assist in future servicing.

INTRODUCTION

The diaphragm pump offers high volume delivery even at low air pressure.

Air-operated double diaphragm pumps utilize a pressure differential in the air chambers to alternately

create suction and positive fluid pressure in the fluid chambers, ball check insure a positive flow of fluid.

Pump cycling will begin as air pressure is applied and it will continue to pump and keep up with

the demand. It will build and maintain line pressure and will stop cycling once maximum line

pressure is reached (dispensing device closed) and will resume pumping as needed.

TECHNICAL INFORMATION

DIMENSIONAL DATA (UNIT: MM)

MODEL: 41763

AIR-OPERATED DOUBLE DIAPHRAGM PUMP

OWNER’S MANUAL

OIL DISPENSING SYSTEMS OWNER’S MANUAL

Item#s 41763 & 41769

Item# 41763

Item# 41769

1 of 7

WARNING: Read carefully and understand all INSTRUCTIONS before

operating. Failure to follow the safety rules and other basic safety

precautions may result in serious personal injury.

Model

Inlet/Outlet

Air Inlet

Flow Rate

Max. Air Inlet Pressure

Max. Outlet Pressure

Max. Diameter Solid

Membrane

41763

1/2"

1/4"

12GPM

115PSI

1/8"

Nitrile

41769

1/4"

24GPM

115PSI

1/8"

Nitrile

150

182

295

232

Summary of content (4 pages)

PAGE 1
OIL DISPENSING SYSTEMS OWNER’S MANUAL AIR-OPERATED DOUBLE DIAPHRAGM PUMP OWNER’S MANUAL Thank you very much for choosing a Roughneck® Product! For future reference, please complete the owner’s record below: Model: _______________ Purchase Date: _______________ Save the receipt, warranty and these instructions. It is important that you read the entire manual to become familiar with this product before you begin using it. This machine is designed for certain applications only.
PAGE 2
AIR-OPERATED DOUBLE DIAPHRAGM PUMP OWNER’S MANUAL OIL DISPENSING SYSTEMS OWNER’S MANUAL SPECIFIC OPERATION WARNINGS MODEL: 41769 READ, UNDERSTAND, AND FOLLOW THIS INFORMATION TO AVOID INJURY AND PROPERTY DAMAGE. • • • • • • • • GENERAL SAFETY REGULATIONS WARNING Read and understand all instructions. WARNING: The warnings, cautions, and instructions discussed in this instruction manual cannot cover all possible conditions or situations that could occur.
PAGE 3
AIR-OPERATED DOUBLE DIAPHRAGM PUMP OWNER’S MANUAL • The air delivery pipe should be big enough to ensure the air needed. • Air pressure must not exceed 115 PSI (8 BAR). • A filter capable of filtering out particles larger than 50 microns should be used on the air supply. There is no lubrication required other than the O-ring lubricant which is applied during assembly or repair. • If lubricated air is present, make sure that is compatible with the O-rings in the air motor section of the pump. 1.
PAGE 4
AIR-OPERATED DOUBLE DIAPHRAGM PUMP OWNER’S MANUAL FOR MODEL: 41769 AIR-OPERATED DOUBLE DIAPHRAGM PUMP OWNER’S MANUAL 2 AIR MOTOR SECTION 1 2 17 16 3 18 19 4 5 15 6 Part No. 1 2 3 4 5 6 7 8 9 10 Description Hex-bolt M8×30 Discharge Manifold Valve Ball Valve Seat O-ring 37.77X2.62 Liquid Chamber Hex-bolt M12X25 O-ring 17.17X1.78 Liquid Chamber Plate Diaphragm 7 8 Q’ty 24 1 4 4 4 2 2 2 2 2 9 10 11 Part No.