

Queeny Mechanical Equipment Co., Ltd. is an advanced fluid seal design and manufacturer. Our factory is located in Ningbo, Zhejiang, China. and our sales organization is located in Shanghai. We not only provide customers with products, but also provide customers with overall solutions including services to cope with the complex and challenging working conditions encountered by customers.
The main products we produce are: Component Seals, Dry Gas Seals, Mixer and Agitator Seals, Cartridge Seals, Metal Bellows Seals and Silicon Carbide products. Products are widely used in chemical, textile, food, pharmaceutical, metallurgy, printing and other mechanical equipment fields, and can undertake the design of non-standard and special seals.
Flowserve SLC and Garlock GPA with quench and as replacement seals used for Warman pumps, Ingersoll-Dresser pumps, KSB pumps, SIHI-Schabaver pumps, Schnerder pumps.
Size | Warman Pump |
50mm | 1,5/1B-AH/ 1 stage |
60mm | 3/2 C-AH/1 stage |
60mm | 4/3 C-AH |
75mm | 150 PE-PC/HOR/1 stage |
95mm | 200PF-PC |
95mm | 150 PF-PCH/HOR./1 stage |
85mm | 4/3 D-AH |
85mm | 6/4 D-AH |
100mm | 6/4 E-AH |
100mm | 8/6 E-AH |
110mm | 200 WBH |
135mm | 250 PG-PC/HOR/1 stage |
Industries
- General Industry
- Chemicals
- Water
- Oil & Gas
- Power
Industry Sectors
- Pulp & Paper
- Mining
- Steel & Primary Metals
- Food & Beverage
- Corn Wet Milling & Ethanol
- Other Industries
- Basic (Organic & Inorganic)
- Specialty (Fine & Consumer)
- Biofuels
- Pharmaceutical
- Water
- Waste Water
- Agriculture
- Water Management
- Upstream Exploration & Production
- Downstream Processing
- Nuclear
- Conventional Steam
- Geothermal
- Combined Cycle
- Concentrated Solar Power (CSP)
- Biomass and MSW
Operating Parameters
Up to 20.6 bar (300 psi), up to 77°C (170°F) without quench, up to 110°C (230°F) with quench, up to15 m/s (50 fps), 35 to 220 mm (1.375 to 8.661 inch)
Features and Benefits
- Abrasion-resistant and corrosion-resistant metal components and silicon carbide seal faces extend seal life beyond slurry pump components to maximize equipment uptime.
- Robust construction handles slurry particle hardness up to MOH 9 and slurry concentration up to 60% solids by weight for reliability in the toughest services.
- Clean, open design operates without flush water to help reduce product dilution and save significant water-related operational costs.
- Encapsulated cone spring increases reliability by providing consistent spring loading and hydraulic balancing to the seal faces without clogging or wearing.
- Consistent, correct installation is achieved by the cartridge design from the pump equipment's wet or dry end with no special tools or seal-related bearing housing adjustments.
- Available outboard lip seal and Plan 62 grease or water quench provide lubrication to the seal faces during dry running pump cycles.