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Submersible Pumps

Technosub has developed a customer-based approach ensuring that the proposed solution is exactly what the customer needs.

The HS is a hard wearing and versatile submersible solids handling pump featuring steep curves, advanced double mechanical seal design, high Chrome wet end parts, H-class windings; capable of handling Class 1, 2 and some Class 3 slurries and capacities up to 3000 US GPM.

Service Factor:1.15 or 1.35
4, 6 or 8 pole motors
Class H insulation
Available with Extended dry-run (2-8 hours under full load before tripping temperature sensor)
L10 Bearing Life in excess of 100,000 hours
Shaft stiffness ratio <1
Pumps up to 70% solids
Handles solids up to 4.72” in diameter
Sizes up to 10” in diameter
Front (adjustable) and back high chrome wear plates
Heavy duty motor housing
Low RPM for reduced wear
Additional bearing support between primary and secondary seal elements

Grundfos SP submersible pumps are renowned for their high efficiency and reliability throughout the range. Made entirely of corrosion-resistant stainless steel, SP pumps are ideal for a wide variety of applications.

The 4 inches submersibles  SQ/SQE line covers all flow requirements from 1.2 to 95 gpm and heads up to 2000 feet.

Grundfos 3” SQ pumps combine state-of-the-art design with rugged, quality construction. Designed to go into the same applications as standard 4” pumps, SQ’s light weight and small size or made for fast, easy installation, especially in less-than ideal wells. With a host of advanced features, Grundfos’ 3” SQ pumps set a new standard for what a submersible pump should be.

KTZ pumps are designed to withstand the most demanding conditions, including those found in the highly abrasive waters of construction, aggregate, and mining dewatering. Versatility is increased as each pump model has the capability of easily converting between high head and high volume performance with a simple change of the impeller and wear plate.

The KTZE series offers the same features as the KTZ series with the added benefits of an integrally mounted electrode probe for turning the pump on and off automatically, avoiding dry-run and reducing wear.  

KTV and KTVE pumps are wear resistant and designed for those light to medium-duty applications. Our KTVE series incorporates a level sensor eliminating the need for auto control panels and externally mounted float assemblies.

The cast iron construction of our KRS series extends pump life by preventing premature wear and failure from the abrasive materials found in mining, aggregate, and construction applications. Available in a variety of discharge sizes and horsepower, the KRS pumps are engineered to withstand even the most rigorous situations.