• Metal Treatment Industry
• Machine Tool Coolant
• Waste Treatment
• Filter Industry
• Industrial Liquid Transfer
• Petro/Chemical Industry
• Water Supply and Treatment
• Agricultural and Irrigation

The pumps lend themselves to all sectors of the market and can be specifically designed to meet your needs. Rugged construction makes gusher the number one choice for many companies.

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1.   Shaft

2.   Bearing Retainer

3.   Lock Nut

4.   Radial Bearing

5.   Bearing Housing
5a. Cartridge

6.   Thrust Bearing

7.   Stem

8.   Slinger

9.   Bushing Retainer

10. Bushing Throttle

11. Impeller Housing

12. Impeller

16. Retaining Screw

18. Retaining Washer

19. Drive Key

21. Oil Seal
22. Oil Seal

32. Coupling
34. Chair
36. Barrell
37. Mounting Plate
38. Gasket
61. Grease Retainer

Proven Design

The Gusher 7550 Series has been designed to give heavy duty pumping service in a wide range of industrial applications. Each phase of its production has been carefully controlled to insure long life and minimum maintenance.

Handles Wide Range of Application

• Spray Booths
• Filteration Systems
• Industrial Spray Washers
• Phosphate Systems
• Paint Systems
• Coolant Systems

Features

• Bearings - oversize heavy duty type supplied with grease fittings and located above base plate out of corrosive area.
• Shaft - extra heavy, made of high strength steel.
• Impeller - proven design increases efficiency and performance. Enclosed or semi-enclosed are available. (see chart).
• Motor Alignment - exclusive motor mounting arrangement allows easy motor alignment in the field.

ANSI B-73.1 SPECIFICATIONS
GUSHER 7071 Series ANSI Standard Dimension Process Pumps

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Capacities

Sizes in the 7550 Series range from 1" to 8" discharge with heads up to 275 feet @ 1750 RPM. Capacities up to 2800 GPM. (3600 RPM Pumps are available-selection through distributor or factory).

Materials of Construction

The Gusher 7550 Series is available with a selection of materials to meet every need. Pumps can be furnished with cast iron construction, stainless construction, stainless fitted construction, as well as broze fitted construction.

Pump Selection Curves

• 2900 R.P.M. Performance
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• 1450 R.P.M. Performance
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Offers Many Features That Makes GUSHER the Best Pump For The Job:

1. Heavy Duty Casings - 300 psi wall thickness increases life under corrosive anderosive conditions. All sizes are self venting with centre line discharge. Drain plug offered as option.
2. Heavy Duty Shaft Sleeve - Minimum deflection increases life for less maintenance.
3. Renewable Shaft Sleeve - Hook type sleeve eases maintenance and is releaved to allow for changes in temperature.
4. Power Frame - Heavy duty Power Frame is sealed against contaminents to ensure long bearing life. Water cooled for high temperature applications.
5. Oil Lubrication - Oil lubrication is standard. The oil level is maintained by a constant level oiler and power frame is vented. Oll may also be water cooled for high temperature application - all power frames are jacketed as standard.
6. Heavy Duty Thrust Bearing - Double row thrust bearing minimizes shaft end play for m ore effective stuffing box sealing, longer mechanical seal life and withstands greater axial and radial thrust loads.
7. External Impeller Adjustment - Like new clearance can be maintained through simple external adjustment in just minutes to maintain original high efficiencies.
8. Rabbeted Fits - Accurately machined rabbets ensure positive alignment, longer seal life, easy replacement of spare rotating element when maintenane is required.
9. Contained Casing Gasket - Protects against blow out.
10. Positive Sealing at Impeller - Teflon O-Ring protects shaft from liquid being pumped.
11. Fully Open Impeller - is designed with back pump-out vane to minimize axial thrust, and designed to handle solids and stringy material.
12. Jacketed Stuffing Box - is offered for high temperature applications to increase seal or packing life in temperatures up to 260°C.