TGH High Head Gravel Pump, Highly efficient and stable
TGH High Head Gravel Pumps are Capable of handling large particles at consistently high head, high pressure, long distance, resulting in lower costs. Casing is designed with a large volume internal profile to reduce associated velocities which prolong component life. Designed to pump extremely aggressive gravels with a wide particle distribution. The GH gravel pump provides excellent wear life while maintaining efficiency during the wear cycle providing the best total operating cost. A wide variety of shaft seals provide a perfect fit for a wide range of applications.
Design Features
√ Modular design for ease of maintenance.
√ Large passage width designed to minimise internal velocities resulting in prolonged wear life.
√ Lifting points for easy maintenance.
√ Standard or advanced bearing assembly improves reliability to extend bearing life reduce lubrication costs.
√ Shaft sealing for increased reliability, stuffing box, expeller, elevated seal or mechanical seal options available.
√ Standard three vane large passage impellers to accommodate passing large particle sizes.
√ Single piece sleeve for stuffing box sealing, lowers stock holding and maintenance.
√ Segmented volute clamp ring allows casing rotation to any required position.
√ Casings fitted with inspection/flushing hole as optional extra.
√ Multi-purpose design allows for reduced inventory requirements and interchangeability.
√ Belt guards allows for ease of maintenance and inspection of belt condition.
TGH High Head Gravel Pumps Performance Parameters
Model |
Max. Power P (kw) |
Capacity Q (m3/h) |
Head H (m) |
Speed n (r/min) |
Eff. η (% ) |
NPSH (m) |
Impeller Dia. (mm) |
10/8S-TGH |
560 |
180-1440 |
24-80 |
500-950 |
72 |
2.5-5 |
711 |
12/10G-TGH |
600 |
288-2808 |
16-80 |
350-700 |
73 |
2-10 |
950 |
16/14TU-TGH |
1200 |
324-3600 |
26-70 |
300-500 |
78 |
3-6 |
1270 |
18/16TU-TGH |
1200 |
720-5220 |
16-72 |
250-500 |
80 |
3-6 |
1067 |
TGH High Head Gravel Pump Typical Applications
Booster pumps, Large particles solids, Dredging, DMS circuits, Sugar beet, Sand reclamation, Suction hopper dredging, Slag granulation, Barge loading etc.
NOTE:
*TGH high head gravel pumps and spares are only interchangeable with Warman® GH high head gravel pumps and spares.
TH Cantilevered, Horizontal, Centrifugal Slurry Pump Material:
Material Code | Material Description | Application Components |
A05 | 23%-30% Cr White Iron | Impeller, liners, expeller, expeller ring, stuffing box, throatbush, frame plate liner insert |
A07 | 14%-18% Cr White Iron | Impeller, liners |
A49 | 27%-29% Cr Low Carbon White Iron | Impeller, liners |
A33 | 33% Cr Erosions & Corrosion Resistance White Iron | Impeller, liners |
R55 | Natural Rubber | Impeller, liners |
R33 | Natural Rubber | Impeller, liners |
R26 | Natural Rubber | Impeller, liners |
R08 | Natural Rubber | Impeller, liners |
U01 | Polyurethane | Impeller, liners |
G01 | Grey Iron | Frame plate, cover plate, expeller, expeller ring, bearing house, base |
D21 | Ductile Iron | Frame plate, cover plate, bearing house, base |
E05 | Carbon Steel | Shaft |
C21 | Stainless Steel, 4Cr13 | Shaft sleeve, lantern ring, lantern restrictor, neck ring, gland bolt |
C22 | Stainless Steel, 304SS | Shaft sleeve, lantern ring, lantern restrictor, neck ring, gland bolt |
C23 | Stainless Steel, 316SS | Shaft sleeve, lantern ring, lantern restrictor, neck ring, gland bolt |
S21 | Butyl Rubber | Joint rings, joint seals |
S01 | EPDM Rubber | Joint rings, joint seals |
S10 | Nitrile | Joint rings, joint seals |
S31 | Hypalon | Impeller, liners, expeller ring, expeller, joint rings, joint seals |
S44/K S42 | Neoprene | Impeller, liners, Joint rings, joint seals |
S50 | Viton | Joint rings, joint seals |