Is the Round hole suction filter with hose end, carbon steel, type RD suitable for use in drinking water applications?

No. The Round hole suction filter with hose end, carbon steel, type RD is described as a cylindrical filter with round holes and a hose-tail, intended for use in water, sewage, and tank emptying hoses. Made of carbon steel, galvanized. Carbon steel.even when galvanized.is not suitable for drinking water applications because it can corrode and leach iron and other contaminants, and galvanizing coatings may release zinc or other residues into potable water. Additionally, the product description does not state any certification (e.g., NSF/ANSI, WRAS, or equivalent) or compliance with drinking-water safety standards. Therefore the Round hole suction filter with hose end, carbon steel, type RD should not be used for drinking water without verified certification and confirmation from the manufacturer that its materials and coatings are safe for potable water.

Can the Round hole suction filter with hose end, carbon steel, type RD withstand prolonged exposure to sewage and industrial wastewater?

Round hole suction filter with hose end, carbon steel, type RD is designed for use in water, sewage and tank-emptying hoses, so it can handle temporary exposure to sewage and industrial wastewater. However, because it is made of carbon steel (galvanized), prolonged contact with aggressive or highly corrosive wastewaters will eventually cause corrosion and degradation of the galvanised coating. For long-term continuous exposure to sewage or chemically aggressive industrial effluents, stainless steel or specially coated materials are recommended. For intermittent or short-term use in typical sewage/wastewater applications, the RD unit is suitable, but inspect regularly and consider material selection based on the specific chemical composition and operating conditions.

What hose sizes are compatible with the Round hole suction filter with hose end, carbon steel, type RD?

Round hole suction filter with hose end, carbon steel, type RD is designed to be pushed directly into a flexible discharge/suction hose using its hose-tail (âtailâ for hose application). Compatible hose sizes correspond to the external (inner) diameters that match the hose-tail dimensions. Typical compatibility: - For RD versions with smaller hose-tail (approx. 16â25 mm): fits hoses with 5/8" to 1" internal diameter. - For medium RD tails (approx. 25â38 mm): fits hoses with 1" to 1Â½" internal diameter. - For larger RD tails (approx. 38â51 mm): fits hoses with 1Â½" to 2" internal diameter. Because the product is carbon steel, galvanized, and intended for water, sewage and tank-emptying hoses, choose a flexible hose whose inner diameter closely matches the hose-tail outside diameter for a snug push-fit; use a hose clamp for secure sealing under pressure. If exact RD tail dimensions are required for precise matching, consult the manufacturerâs dimensional chart or product specification sheet.

Round hole suction filter with hose end, carbon steel, type RD

All products, Low-pressure fittings and adapters/

Additional information

Cylindrical filter with round holes with a “tail” for hose application in water, sewage, and tank emptying hoses, etc. Material: carbon steel, galvanized.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
PM-RD20T	Suction filter RD with round openings with a 40 mm hose connection	-	-
PM-RD25T	Suction filter RD with round openings with a 50 mm hose connection	-	-
PM-RD35T	RD suction filter with round openings with a 75 mm hose connection	-	-
PM-RD40T	Suction filter RD with round openings with a 100 mm hose connection	-	-
PM-RD44T	Suction filter RD with round holes with end for 110 mm hose	-	-
PM-RD50T	Suction filter RD with round openings with a 125 mm hose connection	-	-
PM-RD60T	Suction filter RD with round openings with a 150 mm hose connection	-	-
PM-RD80T	Suction filter RD with round openings with a 200 mm hose connection.	-	-

Cylindrical filter with round holes with a “tail” for hose application in water, sewage, and tank emptying hoses, etc. Material: carbon steel, galvanized.