Calplas DCH High Bed Industrial Swimming Pool Filter

Description

Calplas DCH Filter Sizing & Quick Reference Guide

Recommended Pool Size & Capacity Guide (Full Commercial Standard)

To meet strict commercial hygiene standards and high bather load requirements (calculated using a standard 4-hour complete water turnover rate at 30 m³/h/m² filtration speed):

• DCH 415 mm (3.9 m³/h): Suitable for pools up to 15 m³ (~15,000 litres / ~3,300 gallons)

• DCH 460 mm (4.8 m³/h): Suitable for pools up to 19 m³ (~19,000 litres / ~4,200 gallons)

• DCH 520 mm (6.0 m³/h): Suitable for pools up to 24 m³ (~24,000 litres / ~5,300 gallons)

• DCH 640 mm (9.3 m³/h): Suitable for pools up to 37 m³ (~37,000 litres / ~8,100 gallons)

High Bed Performance & Industrial Build Quality

• 1200mm High Filter Bed: Engineered specifically for AFM glass media with a standard 1200mm filter bed height (available on request with an extended 1500mm bed height) for exceptional particle retention and water purity.

• Cap Bottom Nozzle Base: Features a nozzle plate/cap bottom distribution system to guarantee uniform water flow across the entire media bed without channelling.

• Industrial Construction: Built from industrial-grade polyester, temperature resistant up to 40°C, with ozone resistance options available on request. Also available in white upon request.

• Pressure & Inspection Equipment: Rated for a maximum working pressure of 2.5 bar (tested to 3.75 bar). Includes an integrated sight glass, transparent top lid with 3/4″ female vent port, and a service manhole with metal cover (transparent cover optional).

• Bespoke Order Item: As a commercial-grade unit, this filter is supplied to order with a standard lead time of 4 to 6 weeks.

• Professional Technical Sizing & Installation: Call our team before ordering to discuss valve sizing, pipework configurations, or to book engineer installation and commissioning.

Customization Options & Accessories

The Calplas DCH can be custom-configured for specialized plant room requirements:

• Lower Connection Port: Available on request with a lower connection port situated under the cap base according to DIN standard, type 2.

• Valve & Pressure Gauges: Supplied vessel-only without valve, pressure gauge, or vent fitting, allowing custom integration with manual or automatic multiport valves.

Key Technical Specifications

• Vessel Construction: Industrial quality polyester (standard finish or white on request)

• Bed Height & Base: 1200mm filter bed height (1500mm optional) with cap bottom distribution

• Operating Pressure & Temp: Maximum 2.5 bar working pressure (3.75 bar test pressure), up to 40°C

• Service Access: Top opening (190mm), side manhole with metal cover (305mm/355mm), and sight glass

• Connections: 2″ female connections with top lid 3/4″ female vent port

• Warranty: 5 Years Tank Warranty

Installation & Professional Setup Services

1. Pre-Order Technical Support: Please call our team before placing your order so we can confirm site requirements, specify valve setups, and organize engineer delivery and installation.

2. Plant Room Space & Delivery: Allow for a 4 to 6 week manufacturing lead time and ensure adequate plant room vertical clearance for the 1800mm+ vessel height.

3. Media Loading: Access the vessel through the top opening or side manhole to install AFM glass filter media over the cap bottom plate.

4. Commissioning: Connect pipework to your chosen valve manifold, install external pressure gauge and vent assemblies, and run system commissioning.