Trash Hog II Self Priming Solids Handling Centrifugal Pumps Marlow Pumps ITT Industries
Trash Hog II A Full Range of Product Features Industrial Duty Power End Provides rigid shaft support. Ample oil volume results in cooler running bearings for extended life. Back Pull-Out Design Complete power end with seal chamber can be easily removed from casing without disturbing suction and discharge piping. Easy to sling power end makes pull-out safe and simple. No need for special tools. Check Valve Coverplate Simplifies check valve replacement and facilitates inspection of check valve and impeller without draining pump. External Impeller Adjustment Continuous high performance maintained by simple adjustment. Absolutely no shims required. Replaceable Elastomeric Check Valve With integral blow-out disc provides for instant repriming while preventing over-pressurization of casing. Class 125 Flanges Standard on suction and discharge for positive sealing in all industrial services. High Strength Stainless Steel Tapered Shaft Maximum strength and corrosion resistance. Tapered impeller fit facilitates easy impeller removal. Renewable Wearplate Reduces maintenance costs; allows running clearances to be maintained for maximum pumping efficiency and priming capability. Ligthweight Clean-Out Cover Maintenance-friendly cover allows safe and easy access to remove any debris. Silicon Carbide Mechanical Seal Hard faces provide substantially higher resistance to wear. Carbon/ ceramic seal is optional. Back Pump-Out Vanes and Rear Impeller Ring Reduces seal chamber pressure and axial thrust for extended bearing and seal life. Prevents solids from entering seal chamber. Close radial clearance eliminates need to shim behind impeller. Heavy Vaned Open Impeller Designed for superior performance in toughest solids handling services. 1
Trash Hog II Performance Coverage 200 160 TOTAL HEAD FEET 120 80 4x4-9 3x3-8 6x6-11 8x8-14 10x10-14 12x12-16 40 0 5 50 100 200 500 1000 2000 5000 10000 CAPACITY GPM Trash Hog II Specifications Pump Size Flanges 125# Solid Size Max. Pressure Speed Static Priming* Impeller Inches cm Inches cm PSI Typical Maximum Feet Meters 3DTHG 3 x 3 7.6 x 7.6 Open 2.50 6.4 85 1750 2400 21 6.4 4DTHG 4 x 4 10.2 x 10.2 Open 3 7.6 85 1750 2400 25 7.6 6ETHG 6 x 6 15.2 x 15.2 Open 3 7.6 85 1750 1750 25 7.6 8GTHG 8 x 8 20.3 x 20.3 Open 3 7.6 65 1150 1450 25 7.6 10GTHG 10 x 10 25.4 x 25.4 Open 3 7.6 65 1150 1450 15 4.6 12GAG 12 x 12 30.5 x 30.5 Open 3 7.6 80 1150 1450 15 4.6 Maximum Temperature: 225 ºF (107 ºC) * Based on nominal pipe sizes with 5 feet of horizontal length and O discharge at typical speed. 2
Trash Hog II Materials of Construction 24 37 8 1 76 31 77 109 49 42 50 38 51 110 84 117 83 35 10 36 17 5 4 91 2 89 Item No. Description Materials Item No. Description Materials 1 Casing Cast Iron 2 Casing Drain Plug Carbon Steel 4 Impeller Nut Carbon Steel 5 Impeller Washer Carbon Steel 8 Casing Gasket Lexide 10 Stuffing Box Cover Cast Iron 17 Mechanical Seal Single, Type 21 (Silicon Carbide vs. Silicon Carbide) 24 Shaft Sleeve (Optional) 416 SS 31 Bearing Frame Cast Iron 35 Frame Foot Cast Iron 36 Radial Bearing Double Row Angular Contact (1) 37 Impeller Key Steel 38 Shaft 17-4PH (2) 42 Oil Seal Lip Seal (Buna\Steel) 49 Gasket, Suction Piece Lexide 50 Suction Piece Cast Iron 51 Check Valve BUNA-N 76 Inspection Cover Cast Iron 77 Gasket, Inspection Cover Lexide 83 Clean Out Cover Cast Iron 84 O-ring BUNA-N 89 Wear Plate Ductile Iron 91 Impeller Ductile Iron 109 O-ring BUNA-N 110 Bearing Housing Cast Iron 117 Thrust Bearing Double Row Angular Contact (3) (1) Single row bearings standard on 3x3-8, 6x6-11 and 8x8-14 pumps. (2) Carbon steel shaft standard on 3x3-8 and 4x4-1- pumps for all iron construction. (3) Single row bearings standard on 3x3-8 pump. 3
Trash Hog II Performance Curves - 60 Hz 4
Trash Hog II Performance Curves - 60 Hz 5
Trash Hog II Performance Curves - 60 Hz 6
Trash Hog II Performance Curves - 50 Hz 7
Trash Hog II Performance Curves - 50 Hz 8
Trash Hog II Performance Curves - 50 Hz 9
Trash Hog II Dimensions Bare Pump Pump-End Only 46298 B A DISCHARGE 125 # DRILLING FILLER J I DISCHARGE S-DIA. SHAFT U-KEYWAY R K SUCTION 125 # DRILLING V L 6 CLEAN OUT T-DIA. (4) MTG. HOLES M W-DIA. (2) MTG. HOLES E G C D F H N O P Q REF. TRASH HOG II Pump-End Only Model SUCT. DISCH. A B C D E F G H I J K L M N O P Q R S T U V W M3DTH23EL 3 3 14 1 4 7 9 6 12 6 11 13 3 8 38 3 4 17 3 25 5 21 1 2 10 11 11 1 7 14 7 1 2 6 5 8 3 3 13 8 M4DTH24EL 4 4 16 7 8 5 8 3 1 2 7 7 1 8 14 1 4 7 13 15 5 8 40 1 8 18 9 25 3 4 11 21 9 9 12 15 1 5 8 M6ETH28EL 6 6 19 13 10 1 4 8 3 16 3 8 9 5 8 18 9 42 11 16 1 2 27 10 12 1 2 6 15 3 8 9 5 X 5 32 26 5 8 3 8 X 3 27 1 11 28 9 9 M8GTH14EL 8 8 23 1 4 10 9 4 1 2 9 9 1 4 18 1 2 10 1 8 20 1 4 45 9 19 3 4 34 26 5 8 12 11 1 8 13 12 5 8 8 13 5 13 2 1 13 2 X 1 4 35 9 M10GTH9EL 10 10 28 15 13 6 12 11 1 8 22 1 4 12 1 8 24 1 4 54 1 8 25 5 8 44 33 1 2 14 3 4 16 14 15 5 45 5 Dimensions in inches. Do not use for construction purposes without formal factory approval. Marlow Pumps reserves the right to make changes in design, materials, and prices without notice. 11 10
Trash Hog II Dimensions With Bedplate Long Coupled 46299 B C** A DISCHARGE 125 # DRILLING FILLER J J DISCHARGE I** K SUCTION 125 # DRILLING D L 6 CLEAN OUT M F H T-DIA. (6) MTG. HOLES N O P Q P ** These dimensions are based on open motors and may vary depending on motor manufacturer. TRASH HOG II Long-Coupled Model SUCT. DISCH. FRAME A B C D F H I J K L M N O P Q T 184T 6 5 53 1 4 43 M3DTH23EL 3 3 213T 55 14 1 4 7 9 7 9 29 5 8 18 19 1 4 2 215T 56 3 4 17 3 28 5 24 1 2 9 7 8 46 254T 8 15 60 3 51 213T 56 7 9 2 14 1 2 15 215T 58 46 M4DTH24EL 4 4 254T 16 7 8 5 8 30 8 15 20 21 1 2 61 7 18 9 28 3 4 24 10 5 10 256T 60 3 51 284T 11 9 64 1 2 53 254T 64 8 15 32 5 30 3 4 24 3 4 13 3 4 18 52 1 2 256T 65 3 4 8 1 4 284T 67 M6ETH28EL 6 6 19 13 10 1 4 11 9 31 9 22 23 1 2 16 1 2 30 24 13 11 1 2 19 54 1 2 286T 68 9 M8GTH14EL 8 8 M10GTH9EL 10 10 324T 70 32 1 9 8 31 25 14 8 3 4 20 57 1 2 326T 71 13 5 5 8 8 324T 73 39 9 38 30 5 8 16 7 62 326T 74 23 1 4 10 9 24 25 1 3 2 4 19 3 4 10 1 8 24 364T 75 15 5 8 40 7 9 8 39 31 5 8 17 63 365T 76 7 8 7 1 2 324T 81 13 9 5 8 67 326T 83 28 15 13 49 5 30 31 1 3 4 25 5 8 48 37 1 2 18 3 4 14 26 364T 84 15 7 5 8 8 68 365T 85 7 Dimensions in inches. Do not use for construction purposes without formal factory approval. Marlow Pumps reserves the right to make changes in design, materials, and prices without notice. 11 13 Spacer Coupling I Q 57 1 2 47 59 3 8 50 60 7 8 64 3 55 60 5 8 50 62 1 8 65 7 55 67 3 68 1 2 57 68 56 1 2 69 3 4 71 1 58 1 2 72 9 73 5 8 61 75 1 8 76 1 2 65 1 2 78 79 1 4 66 80 1 4 85 1 70 86 9 87 13 71 88 13 11
Trash Hog II Dimensions Model 12 GA12EL Bare Pump 44967 B 36 3 8 12 DISCHARGE 125# DRILING 64 1 4 16 1 2 12 SUCTION 125# DRILING 2 NPT PLUG 39 6 CLEAN OUT 65 15 32 7 8 6 2 DIA 1 2 X 1 4 KEY SLOT 10 3 8 6 7 11 6 TYP 11 DIA (8) HOLES 12 TYP 3 1 2 10 5 12 3 4 6 1 4 3 1 2 33 3 4 13 3 With Bedplate 44968 B HP RPM FRAME A* B C* 40 850 365T 95 9 90 15 5 8 100 1150 444T 103 7 8 97 22 3 16 1 2 C* 36 3 8 12 DISCHARGE 125 # DRILLING 12 SUCTION 125 # DRILLING 39 A* 2 NPT PLUG 75 15 6 CLEAN OUT 42 7 8 20 3 8 10 16 3 4 13 DIA (6) HOLES 37 9 36 36 39 1 4 2 B Dimensions in inches. Do not use for construction purposes without formal factory approval. Marlow Pumps reserves the right to make changes in design, materials, and prices without notice. * These dimensions are approximate depending on motor manufacturer. 12
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Typical Applications Sewage Lift Station Sump Waste Treatment Settling Ponds Waste Water Sludge Waste Treatment Sewage Lift Station Settling Pond 1999 Goulds Pumps Printed in USA MG2000 Printed on recycled paper. Marlow Pumps 1 Goulds Drive Auburn, NY 13021 Marlow Pumps ITT Industries