NMMP12-G120-12-1 - Water pump Vevor - Free user manual and instructions
Find the device manual for free NMMP12-G120-12-1 Vevor in PDF.
User questions about NMMP12-G120-12-1 Vevor
0 question about this device. Answer the ones you know or ask your own.
Ask a new question about this device
Download the instructions for your Water pump in PDF format for free! Find your manual NMMP12-G120-12-1 - Vevor and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. NMMP12-G120-12-1 by Vevor.
USER MANUAL NMMP12-G120-12-1 Vevor
Technical Support and E-Warranty Certificate www.vevor.com/support
RV MACERATOR PUMP OPERATING INSTRUCTION
MODEL:NMMP12-G120-12-1
We continue to be committed to provide you tools with competitive price. "Save Half", "Half Price" or any other similar expressions used by us only represent of savings you might benefit from buying certain tools with us compared top brands and does not necessarily mean to cover all categories of tools offered are kindly reminded to verify carefully when you are placing an order with us actually saving half in comparison with the top major brands.
MODEL:NMMP12-G120-12-1

natural_image
Technical line drawing of a mechanical device with no visible text or symbolsNEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel fr contact us:

CustomerService@vevor.com
This is the original instruction, please read all manual instruction carefully before operating. VEVOR reserves a clear interpretation user manual. The appearance of the product shall be subject to product you received. Please forgive us that we won't inform you there are any technology or software updates on our product.

Warning-To reduce the risk of injury, user must read instructions manual carefully.
FEATURES
- Connects directly to the RV waste outlet
- Ability to dump longer distances
• Garden hose discharge port - Ability to drain holding tanks at home
-Fresh water rinse capabilities
- Easy clean up and storage
SPECIFICATIONS
Pump: Self-Priming Flexible Impeller with Stainless Steel Wear plate.
Macerator: Stainless Steel Cutter reduces particle size to 1/8" (4 mm) maximum.
Seal: Lip Type
Ports: Inlet - 3" (75 mm) RV Connector; Outlet - 1" hose barb.
Motor: 12 Vdc Permanent Magnet Type, Fully Enclosed, with Stainless Steel Shaft Intermittent Duty Only.
| Model | NMMP12-G120-12-1 |
| Size | 295.5*148.2*132.7 mm |
| Rated Voltage | DC12V |
| Max Flow | 12 GPM |
| Max lift | ≥10 ft |
| Power cord length | 7 ft |

text_image
295.5mm(11.6in) Ø6mm (0.24in) 60mm (2.20in) 8.5mm (0.33in) Ø101mm(3.96in) 120mm(4.72in) Ø5mm(3.78in) 47.3mm (1.86in) 80mm(3.15in) 1"Hose Barb 132.7mm(5.22in) 148.2mm(5.83in) 52.5mm (2.07in) 68.5mm(2.70in)PRODUCT LIST
| Description | Quantity |
| Rv Macerator Pump | 1 |
| Detachable quick connection valve with switch | 1 |
| Metal hose clamp | 2 |
| 1 inch clear hose | 1 |
| 1inch+3/4inch NPT Copper joint | 1 |
| 7 ft Power cord | 1 |
| Operating Instruction | 1 |
| Power cable with 2 metal clips | 1 |
WARNING
APPLICATION
The NMMP12-G120 DC waste pump is the ideal solution for emptying holding tanks on recreational vehicles and avoiding dump stations.
Empties a typical 40-gallon holding tank in less than 5 minutes. Do it for more than.
WARNING
- DO NOT RUN DRY FOR MORE THAN 30 SECONDS.
- DO NOT MOUNT PERMANENTLY TO THE RV WASTE PORT.
WIRING DIAGRAM

text_image
Water Inlet ON/OFF Valve (Garden HoseConnection) Black (-) Red (+) Discharge Port (Garden Hose Connection) Red (+) ON/OFF Switch Black (-) Car Adapter Power
text_image
Technical diagram of a mechanical device with numbered parts for identification| Key | Description | Key | Description |
| 1 | Screw | 12 | Impeller housing |
| 2 | Pump head gasket | 13 | Outlet Cover |
| 3 | Pump head | 14 | Oil seal |
| 4 | Pump head check valve | 15 | Seal |
| 5 | gasket | 16 | Motor |
| 6 | Detachable quick connection | 17 | Rubber Feet |
| 7 | Screw Nut | 18 | Iron Plate |
| 8 | Blade | 19 | Screw |
| 9 | Round stainless steel shee | 20 | Adjustment Cap O-ring |
| 10 | Impeller | 21 | Adjustment Cap |
| 11 | Convex stainless steel shee |
OPERATING INSTRUCTIONS
- Remove the end cap from the drain pipe.
- Install the waste pump on the drain in any convenient position twisting clockwise to lock.
- Be sure that the o-ring is on the pump adapter prior to insta unit.
- Install waste/garden hose on the discharge port adapter.
- Install the rinse water hose to the on-off valve.
6.Open the black water valve, and turn on the pump. - Turn off the pump and open the gray water valve. Let gray \ back flush the black water tank. Turn on the pump.
- Turn off the pump, open the rinsing valve, and backfill tanks of rinsing. Turn on the pump. Turn off the rinse water. Drain tanks
- Close both drain valves, and turn on the rinse water (40 PSI and pump. Rinse the pump and discharge hose.
- Turn off the water and pump, and disconnect the hose and
- Store until next use.
- Replace the end cap on the drain pipe.
ELECTRICAL INSTRUCTIONS
- Refer to electrical drawing below. Connect the switch assemb RV waste pump motor wires with butt connectors (connect the motor wire to the red switch wire; and the black motor wire to black switch wire).
- Connect the car adaptor to the power.
- Fuse Replacement: The fuse is inside the car adaptor. Use an automotive 20 amp fuse for replacement.
| 12 Volt System | Min. Wire Size (20 Amps) | |
| Total Wire Length* | 3% Drop | 10% Drop |
| Feet [m] | GA | GA |
| 1-10 [.^3] | #10 | #16 |
| 11-20 [3.3-6] | #8 | #14 |
| 21-30 [6.4-9.1] | #6 | #12 |
| 31-60 [9.1-18.2] | #4 | #10 |
*length from the power source to the motor and back to the gro
ELECTRICAL INSTRUCTIONS
TURN OFF ALL POWER!
-REAR END CAP/MOTOR SHAFT ACCESS
Loosen the shaft knob (21), and put the D-type rotary knob mounted one end of the rear end of the motor.
-PUMP DISASSEMBLY
Remove 4 cover screws (1). Remove cutter housing (3) and gasket (necessary to hold the motor shaft steady. Remove the hex nut (7) a
cutter blades (8). Insert a screwdriver into the slot on the motor shaft (9/32"[7mm]) behind the blade onto the flat of the motor shaft. Remove hex nut (7) and cutter (8). the top wear plate (9), gasket (5), impeller (10), and bottom wear plate. Remove the impeller housing (12) and shaft seal (14). It is not necessary to remove the slinger (15).
-PUMP ASSEMBLY
Ensure the slinger (15) is on the motor shaft. Ensure that the shaft can be inserted into the right position of the impeller housing (12). In the impeller housing (12) to the motor shaft. Install the bottom wear (11) insert to the impeller housing (11). Rotate the impeller (9) to the impeller housing (12) counterclockwise. Install the gasket (5) and top plate (9). Install the cutter blade (8) and align it with the motor shaft the motor shaft with a screwdriver or a wrench(9/32H[7mm]) to tighten hex nut (7). Installed gasket (5) and cutter housing (3) and tightened screw (1).
DANGER
Do NOT use the pump if any part of the housing switch or probe is broken, or missing.
Always disconnect the electric supply before attempting to install, service relocate, or perform any maintenance. If the power source is out of a lock and tag in the open (off) position to prevent unexpected power application. Failure to do so WILL result in fatal electrical shock!
TROUBLESHOOTING
Please turn off the power before checking the fault.
| Problem | Possible Cause | Corrective Action |
| The pump won't start or run | 1 . Blown fuse2 . Defective motor3.You are connected to the wrong line. | 1 . If blown , replace with fuse of size .2 . Replace the pump .3.Connect the circuit correctly accord to the instruction circuit diagram. |
| The pump operates but delivers little or no water | 1 . Something stuck in the blade.2. The hose doesn't fit the machine. | 1 .Remove residue from the blades. blade is sharp. Please be careful cuts.2. Use the correct hose. |
| Pump is blocked | Something hard jammed the blade. | Power off, open the knob (21-Adjustme Cap) at the end of the motor in the counterclockwise direction and then rotating the bolt clockwise with a screwdriver to loosen the blade |
*There are any minor changes to the numbers included in the use of manual without prior notice.
VEVOR®
TOUGH TOOLS, HALF PRICE
Technical Support and E-Warranty Certificate
www.vevor.com/support
VEVOR®
TOUGH TOOLS, HALF PRICE
We continue to be committed to provide you tools with competitive price. "Save Half", "Half Price" or any other similar expressions used by us only represent estimate of savings you might benefit from buying certain tools with us compared top brands and does not necessarily mean to cover all categories of tools offered are kindly reminded to verify carefully when you are placing an order with us actually saving half in comparison with the top major brands.
MODÈLE : NMMP12-G120-12-1

natural_image
Technical line drawing of a mechanical device with no visible text or symbolsNEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel fr contact us:

CustomerService@vevor.com
This is the original instruction, please read all manual instruction carefully before operating. VEVOR reserves a clear interpretation user manual. The appearance of the product shall be subject to product you received. Please forgive us that we won't inform you there are any technology or software updates on our product.

text_image
Technical diagram of a mechanical device with numbered parts for identificationWe continue to be committed to provide you tools with competitive price. "Save Half", "Half Price" or any other similar expressions used by us only represent estimate of savings you might benefit from buying certain tools with us compared top brands and does not necessarily mean to cover all categories of tools offered are kindly reminded to verify carefully when you are placing an order with us actually saving half in comparison with the top major brands.
MODELL: NMMP12-G120-12-1

natural_image
Technical line drawing of a mechanical device with no visible text or symbolsNEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel fr contact us:

CustomerService@vevor.com
This is the original instruction, please read all manual instruction carefully before operating. VEVOR reserves a clear interpretation user manual. The appearance of the product shall be subject to product you received. Please forgive us that we won't inform you there are any technology or software updates on our product.
FEATURES
text_image
Technical diagram of a mechanical device with numbered parts for identificationwww.vevor.com/support
VEVOR®
TOUGH TOOLS, HALF PRICE
We continue to be committed to provide you tools with competitive price. "Save Half", "Half Price" or any other similar expressions used by us only represent of savings you might benefit from buying certain tools with us compared top brands and does not necessarily mean to cover all categories of tools offered are kindly reminded to verify carefully when you are placing an order with us actually saving half in comparison with the top major brands.
MODELLO: NMMP12-G120-12-1

natural_image
Technical line drawing of a mechanical device with no visible text or symbolsNEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel fr contact us:

CustomerService@vevor.com
This is the original instruction, please read all manual instruction carefully before operating. VEVOR reserves a clear interpretation user manual. The appearance of the product shall be subject to product you received. Please forgive us that we won't inform you there are any technology or software updates on our product.

text_image
Technical diagram of a mechanical device with numbered parts for identificationwww.vevor.com/support
VEVOR®
TOUGH TOOLS, HALF PRICE
We continue to be committed to provide you tools with competitive price. "Save Half", "Half Price" or any other similar expressions used by us only represent estimate of savings you might benefit from buying certain tools with us compared top brands and does not necessarily mean to cover all categories of tools offered are kindly reminded to verify carefully when you are placing an order with us actually saving half in comparison with the top major brands.
MODELO: NMMP12-G120-12-1

natural_image
Technical line drawing of a mechanical device with no visible text or symbolsNEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel fr contact us:

CustomerService@vevor.com
This is the original instruction, please read all manual instruction carefully before operating. VEVOR reserves a clear interpretation user manual. The appearance of the product shall be subject to product you received. Please forgive us that we won't inform you there are any technology or software updates on our product.

text_image
Technical diagram of a mechanical device with numbered parts for identificationMODELE: NMMP12-G120-12-1
We continue to be committed to provide you tools with competitive price. "Save Half", "Half Price" or any other similar expressions used by us only represent estimate of savings you might benefit from buying certain tools with us compared top brands and does not necessarily mean to cover all categories of tools offered are kindly reminded to verify carefully when you are placing an order with us actually saving half in comparison with the top major brands.
MODELE: NMMP12-G120-12-1

natural_image
Technical line drawing of a mechanical device with no visible text or symbolsNEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel fr contact us:

CustomerService@vevor.com
This is the original instruction, please read all manual instruction carefully before operating. VEVOR reserves a clear interpretation user manual. The appearance of the product shall be subject to product you received. Please forgive us that we won't inform you there are any technology or software updates on our product.

text_image
295.5mm(11.6in) Ø6mm (0.24in) 60mm (2.20in) 8.5mm (0.33in) Ø101mm(3.96in) 120mm(4.72in) Ø5mm(3.78in) 47.3mm (1.86in) 80mm(3.15in) 1"Hose Barb 132.7mm(5.22in) 148.2mm(5.83in) 52.5mm (2.07in) 68.5mm(2.70in)PRODUCT LIST
text_image
Technical diagram of a mechanical device with numbered parts for identificationwww.vevor.com/support
VEVOR®
TOUGH TOOLS, HALF PRICE
Technisch Ondersteuning en E-garantiecertificaat www.vevor.com/support
We continue to be committed to provide you tools with competitive price. "Save Half", "Half Price" or any other similar expressions used by us only represent of savings you might benefit from buying certain tools with us compared top brands and does not necessarily mean to cover all categories of tools offered are kindly reminded to verify carefully when you are placing an order with us actually saving half in comparison with the top major brands.
MODEL: NMMP12-G120-12-1

natural_image
Technical line drawing of a mechanical device with no visible text or symbolsNEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel fr contact us:

CustomerService@vevor.com
This is the original instruction, please read all manual instruction carefully before operating. VEVOR reserves a clear interpretation user manual. The appearance of the product shall be subject to product you received. Please forgive us that we won't inform you there are any technology or software updates on our product.

text_image
Technical diagram of a mechanical device with numbered parts for identificationwww.vevor.com/support
VEVOR®
TOUGH TOOLS, HALF PRICE
We continue to be committed to provide you tools with competitive price. "Save Half", "Half Price" or any other similar expressions used by us only represent of savings you might benefit from buying certain tools with us compared top brands and does not necessarily mean to cover all categories of tools offered are kindly reminded to verify carefully when you are placing an order with us actually saving half in comparison with the top major brands.
MODELL: NMMP12-G120-12-1

natural_image
Technical line drawing of a mechanical device with no visible text or symbolsNEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel fr contact us:

CustomerService@vevor.com
This is the original instruction, please read all manual instruction carefully before operating. VEVOR reserves a clear interpretation user manual. The appearance of the product shall be subject to product you received. Please forgive us that we won't inform you there are any technology or software updates on our product.

text_image
295.5mm(11.6in) Ø6mm (0.24in) 60mm (2.20in) 8.5mm (0.33in) Ø101mm(3.96in) 120mm(4.72in) Ø5mm(3.78in) 47.3mm (1.86in) 80mm(3.15in) 1"Hose Barb 132.7mm(5.22in) 148.2mm(5.83in) 52.5mm (2.07in) 68.5mm(2.70in)PRODUCT LIST
text_image
Technical diagram of a mechanical device with numbered parts for identificationwww.vevor.com/support