Who Needs This Checklist
If you're an office administrator or procurement coordinator responsible for ordering industrial equipment—especially Weir mineral slurry pumps or Weir electric hydraulic systems—you've probably felt the pressure of getting the lowest price while keeping operations running smoothly. This checklist is for you.
I manage roughly $300k in annual spending across 8 vendors for a mid‑size mining contractor. When I started in 2020, I made every mistake you can imagine. Now I use this 5‑step process before any pump purchase.
5 Steps to a Smarter Pump Buy
Step 1: Lock Down Your Duty Parameters
You can't compare quotes without a clear spec sheet. Before asking for pricing, gather:
- Flow rate (GPM or m³/hr)
- Total dynamic head (feet or meters)
- Solids concentration and particle size
- Operating temperature and pH range
When I first started, I'd just ask for prices on "a slurry pump." That led to apples‑to‑oranges comparisons. Now I provide a standardized spec form. Vendors who can't fill it out usually lack expertise.
Step 2: Request Quotes on Identical Specs
Send the same spec to at least three suppliers, including Weir's official distributor. Make sure each quote includes:
- Pump model and motor kW
- Wetted materials (e.g., hard metal vs. rubber)
- Seal type (mechanical seal vs. gland packing)
- Warranty period and terms
Don't assume a higher price means better quality. I once saw a quote $2,000 higher just because the vendor included a premium motor we didn't need. Ask for itemized breakdowns.
Step 3: Identify Hidden Costs (They Add Up)
The sticker price is only 40–60% of the total cost over five years. Use TCO thinking. Common hidden costs:
- Shipping and freight – oversized pumps can cost $1,500+ to deliver
- Installation and commissioning – some quotes include on‑site support, others don't
- Training – operator and maintenance training for Weir electric controls
- Spare parts availability – lead time for wear parts like impellers and liners
- Downtime risk – a cheaper pump that fails twice a year costs more in lost production
In 2024, I compared two quotes for a Weir Warman® 8/6 AH pump. The $18,500 quote had free shipping and a 3‑year warranty. The $16,200 quote added $1,200 freight, $800 installation, and only a 1‑year warranty. The first was actually cheaper over 3 years.
Step 4: Evaluate Supplier Reliability and Lead Times
A pump that arrives late costs you credibility. Ask for:
- Current lead time for that model (not a catalog estimate)
- Whether they stock the pump or build to order
- Emergency turnaround options (and their cost)
- References from two other buyers in your industry
I used to skip this step. Then a vendor promised 8 weeks and delivered in 14. My operations manager wasn't happy. Now I verify lead times via email and add a 20% buffer.
Step 5: Calculate 5‑Year Total Cost of Ownership
Build a simple TCO spreadsheet with these line items:
- Purchase price
- Freight + installation (including any civil work)
- Annual maintenance parts cost (wear parts, seals, oil)
- Energy cost (pump efficiency affects electricity bills)
- Expected downtime hours (multiply by your cost per hour of lost production)
- Resale value or disposal cost at end of life
If you need help, Weir's engineering team can provide efficiency curves and wear life estimates. Total cost thinking often reveals that a premium pump with lower energy consumption and longer wear life is actually cheaper.
Common Mistakes to Avoid
- Ignoring the motor – a cheap pump with an undersized motor will burn out quickly
- Forgetting about shipping – especially for international orders, duties can add 10–15%
- Not verifying the vendor's ability to service – Weir Parts Center is global, but some resellers aren't
- Going with the lowest line item price – that's how you eat a $2,400 expense report rejection (yes, I learned that one the hard way)
Last updated: January 2025. Always verify current pricing at your local Weir distributor.