The Monarch Industries TT-30 Self-Priming Trash Pump is engineered for reliable performance in industrial, commercial, and marine environments where solids handling is critical. Order genuine Monarch Industries TT-30 repair parts below all OEM components shipped same-day while supplies last. Built from heavy-duty, all-iron construction, this trash pump ensures maximum durability and efficiency in even the toughest applications.
The cast gray iron casing features extra reinforcing ribs for added strength and a large capacity to ensure faster priming. Two heavy-duty sealed ball bearings guarantee smooth, long-lasting performance. Maintenance is made easy with the clean-out cover, which has wing nuts for quick removal without the need for wrenches.
A built-in check valve with threaded NPT suction inlet prevents syphoning and facilitates priming. The priming plug enables priming without removal of the discharge piping. A replaceable wear ring maintains pump efficiency over the life of the unit. The Viton / stainless steel / carbon-ceramic mechanical seal delivers reliable leak prevention under demanding conditions. The enclosed cast gray iron impeller with a two-vane design handles spherical solids up to 2″ in diameter the unique design eliminates the need for a wear plate, delivering higher efficiency.
TT-30 Specifications
| Specification |
TT-30 |
| Order No. |
608931 |
| Pump Size (Suction & Discharge NPT) |
3″ |
| Solids Handling |
2″ |
| Shaft Diameter |
1¼” |
| Shaft Length |
3½” |
| Key Size |
¼” |
| Casing |
Cast Gray Iron with Reinforcing Ribs |
| Impeller Type |
Enclosed Cast Gray Iron, Two-Vane |
| Seal |
Viton / Stainless Steel / Carbon-Ceramic |
| Shaft |
Stainless Steel with Keyway |
| Bearings |
Two Heavy-Duty Sealed Ball Bearings |
| Shipping Weight |
190 lbs |
Hydraulic Motor Adapter Kit – The Monarch Industries TT-30 features a 3″ NPT suction and discharge with 2″ spherical solids handling capacity — purpose-built for heavy industrial and marine pumping applications.
| Model |
Hydraulic Adapter |
| TT-20 / TT-30 / TT-40 |
612881 — Includes bracket and coupling used to couple hydraulic motor with SAE J744C mounting flange to TT-40. |
Monarch Industries TT-30 Type A — Parts by Reference Number Use the table below to identify your Monarch Industries TT-30 replacement part by reference number. All genuine OEM parts ship while supplies last.
| Ref.# |
Code # |
Qty. |
Description |
| 1 |
416620 |
1 |
Transmission Head |
| 2 |
436660 |
1 |
Pump Casing |
| 3 |
416640 |
1 |
Adapter Plate |
| 4 |
433990 |
1 |
Impeller |
| 5 |
416660 |
1 |
Intake Check Valve |
| 6 |
016670 |
1 |
Weight |
| 7 |
013140 |
1 |
Weight |
| 9 |
433900 |
1 |
Clean-Out Cover |
| 10 |
426210 |
1 |
Bearing Cover |
| 11 |
416700 |
1 |
Seal Cover |
| 12 |
416711 |
1 |
Shaft |
| 13 |
174450 |
1 |
Washer |
| 14 |
433910 |
3 |
Wing Nut |
| 17 |
433921 |
1 |
Wear Ring |
| 23 |
191380 |
1 |
Valve Rubber |
| 25 |
191390 |
1 |
Gasket |
| 28 |
240359 |
1 |
Seal, 1 1/2″ dia. |
| 29 |
226220 |
1 |
Bolt, 3/8″ UNC x 1 1/4″ |
| 30 |
165251 |
6 |
Stud, 1/2″ UNC x 2″ |
| 31 |
165320 |
4 |
Stud, 1/2″ UNC x 3 1/2″ |
| 34 |
225760 |
1 |
Bolt, 5/16″ UNC x 1 1/4″ |
| 35 |
147360 |
4 |
Screw, 1/4″ UNC x 3/4″ |
| 36 |
148350 |
1 |
Set Screw, 5/16″ UNC x 3/8″ |
| 37 |
110180 |
2 |
Ball Bearing #6208-2RS |
| 38 |
110790 |
1 |
Bearing Lock Nut #NO8 |
| 39 |
111190 |
1 |
Bearing Lock Washer #WO8 |
| 40 |
227850 |
6 |
Nut, 1/2″ UNC |
| 41 |
227850 |
4 |
Nut, 1/2″ UNC |
| 42 |
227810 |
1 |
Nut, 1/4″ UNC |
| 43 |
176520 |
4 |
Spring Washer, 1/4″ |
| 45 |
185610 |
2 |
Plug, 1/8″ NPT |
| 48 |
185650 |
1 |
Plug, 3/4″ NPT |
| 50 |
185790 |
1 |
Plug, 2″ NPT |
| 52 |
185620 |
1 |
Plug, 1/4″ NPT |
| 53 |
432120 |
1 |
Key |
| 60 |
165251 |
3 |
Stud, 1/2″ UNC x 2″ |
| 61 |
198880 |
1 |
“O” Ring #429 |
| N/S |
465100 |
1 |
Strainer 3″ NPT |
Ordering Information
| IMPORTANT: |
When ordering parts, specify the model and type (TT-30 Type A), code number, and part description. |
