SHC – Stainless Steel Mechanical Seal Pump Flow <300m3/hr Head <60m

SHC – Stainless Steel Mechanical Seal Pump Flow <300m3/hr Head <60m


Capacity <300m³/hr
Head <60 Metres
Various Impeller Options
Various Seal Options
Solids Handling Capability
Quick Lead Times
316 Stainless Steel Construction


SHC Pump Range Datasheet
View ‘AkzoNobel’ Case Study
2 Year Warranty
ATEX Zone 1 / 2 Certified
ISO 2858, 5199, 2084, 3661
Low Pump Life Cycle Costs
Corrosion Resistance
ETFE Lined Construction

Product Description

SHC Stainless Steel Mechanical Seal Pump

Crest Pumps SHC range of horizontal mechanically sealed chemical pumps have been a market leader in the chemical and water treatment industry for over 15 years.

The SHC range of horizontal, centrifugal mechanically sealed pumps are suitable for a wide variety of corrosive and arduous applications including chemical transfer, pharmaceutical and food production.

Crest Pumps - manufactured in the UK

Constructed from 316 stainless steel or cast iron, with multiple impeller and seal options, the SHC range is suitable for a vast range of applications from simple water transfer to processes with high viscosities (<700Cp), solids or gas/air pumping (<15% air).

Impeller Options

The SHC range comes with a choice of impeller designs to best fit your application. The open and vortex impeller are suitable for aggressive liquids with suspended solids and /or high viscosities.

The vortex model features a recessed impeller, capable of pumping solids up to 60% of the size of the discharge port. The closed impeller is suitable for clean liquids or liquids containing a small amount of solids in suspension.


The modular design of the SHC range makes the pump completely flexible to your business requirements. The standard seal chamber can fit any seal type, brand or arrangement. So with very little adjustment, the pump can be modified to meet any future changing plant requirements quickly and economically.

Modular Design

Reduce operational and maintenance costs with the SHC range, the addition of a wear plate reduces the cost of maintenance because it allows the user to replace just the wear plate instead of the entire pump casing. The flexible pump casing can fit all sized impellers from open to closed, so with little adjustment, it can be modified to new plant or process requirements.

All Crest Pumps are suitable for applications across the globe. Please contact us with your location and motor requirements. We can then supply performance curves relative to your required speed and voltage.

Would you like more information about our range or help in finding the right pump for your application? Give us a call on 01425 627700 or get in touch via our enquiry form

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Technical Specification

Model Suction / Discharge (mm*mm) Speed (rpm) Rated Capacity (m³/hr) Rated Head (m) Max Capacity (m³/hr) Max Head (m) Motor Output (kW) Best Efficiency (%)
40-25-160 40*25 2900 9 32 13 37 2.2 44
40-25-185 40*25 2900 11 41 13 45 3 40
50-32-160 50*32 2900 25 31 50 37 4 64
65-40-160 65*40 2900 43 29 55 38 5.5 68
80-50-160 80*50 2900 64 31 90 40 11 70
80-50-200 80*50 2900 66 55 90 60 15 79
100-65-160 100*65 2900 105 53 150 65 22 79
100-65-200 100*65 2900 84 32 120 40 15 80
128-80-160 125*80 2900 130 31 180 40 18.5 78
125-80-200 125*80 2900 170 52 300 61 37 78


Pump curves for the SHC Stainless steel Mechanical Seal Pumps.


** For Dimensions, please see Dimensions tab
For specific 3D CAD drawings or specific pump dimensions, please contact us at or telephone +44 (0)1425 627700.

  1. The total length and weight of the pump will differ depending on the brand of the motor.
  2. All dimensions are in mm.
  3. Assembly tolerances are +/- 3mm.