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Product Details
Model NO.:
Discharge Casing
Pump Package:
Carton And Wooden Cases
Testing:
Dynamic Balancing
Types Of Welding Parts:
OEM/ODM
Material Standard:
ASTM, ANSI, SAE, Uns, DIN, En, ISO, Toct
Material:
Cast Iron / Cast Steel Wcb / SS304 / SS316
Certificate:
ISO9001:2015, ISO14001:2004
Mould:
Investment Casting Mould, Sand Casting Mould
Pump Model.:
MD012-12, Bn05-25, Bn1-2s, Bn2-2s Bn5-2s, Bn10-2s,
Suitable Brand:
Seepex
Transport Package:
Carton And Wooden Cases
Specification:
According To The Drawings
Trademark:
HydroBlue
Origin:
China
HS Code:
84139100
Production Capacity:
10, 000 Tons Per Year
Highlight:
CNC machining Seepex pump discharge casing
,Seepex pump replacement spare parts
,discharge casing for Seepex pump
Payment & Shipping Terms
Minimum Order Quantity
1
Price
50
Product Description
SEEPEX Discharge Housing – Pump Outlet Casing for Progressive Cavity Pumps
About Dongguan HydroBlue Co., Ltd.
DONGGUAN HydroBlue CO.,LTD. is a professional provider of overall technical solutions in the fields of fluid machinery and fluid engineering, industrial equipment automation, and frequency converters. The company has multi-professional technical talents, including a total of 8 professional technical talents in fluid engineering, electrical engineering, and electronic engineering. The company has long-term professional and technical cooperation with Jiangsu University, Chinese Academy of Sciences, and Guangdong University of Technology: Jiangsu University National Research Center of Pumps provides discharge housing flow optimization and pressure drop analysis for SEEPEX progressive cavity pump outlet systems; Chinese Academy of Sciences contributes advanced corrosion modeling and cast material research for discharge housing alloys; Guangdong University of Technology supports precision machining process control and pressure containment inspection for our discharge housing manufacturing.
Share your pump model and discharge housing requirements with us — our engineering team will confirm compatibility and provide a detailed technical response.
OUR BRANDS & SERVICES
Our proprietary brand delivers complete technical solutions for fluid machinery and engineering systems. We specialize in industrial control and drive equipment, mechanical seals, and international field engineering support. Through our ecosystem of specialized technologies and product brands, we provide clients with high-level technical advisory, commercial support, and integrated product solutions — including pumps, variable frequency converters, servo drives, PLC-HMI interfaces, industrial control cabinets, motors, mechanical seals and assemblies, couplings, gearboxes, and turnkey engineering services (overseas on-site 3D scanning reverse molding for pump replacement parts and equipment debugging by our dispatched engineers abroad).
Product Overview
SEEPEX Discharge Housing (also referred to as the outlet casing, discharge end, or pump end cover) is the pressure-containing component mounted at the discharge end of a SEEPEX progressive cavity pump. It connects the downstream piping to the pump and transitions the pumped fluid from the stator outlet bore to the discharge flange or threaded connection.
The discharge housing serves several critical functions: it contains the pump's discharge pressure, houses the discharge-side mechanical seal or shaft seal, provides the connection interface for the discharge piping, incorporates the rotor shaft bushing, and provides access for priming ports, drain ports, and pressure gauge connections. In some SEEPEX configurations, the stator is mounted directly to the discharge housing, making it a structural link in the pump assembly.
SEEPEX discharge housings are available in various materials and configurations depending on the pump series and service conditions. Standard discharge housings are cast iron for general industrial service, with cast steel, CF8M (316 SS), and duplex stainless steel options for corrosive or high-pressure applications. The connection interface can be a flanged outlet (DIN or ANSI), threaded NPT/BSP outlet, or sanitary Tri-Clamp connection for hygienic pump models.
Our SEEPEX replacement discharge housings are manufactured from certified castings or bar stock, machined to the original housing geometry, flange drilling, seal chamber dimensions, and bushing bore specifications.
Technical Specification
|
Category |
Details |
|---|---|
|
Product |
Discharge Housing (Outlet Casing) – SEEPEX progressive cavity pump replacement |
|
Application |
SEEPEX BN, BT, BV series & other PCP models — contact for model compatibility |
|
Housing Type |
Standard flanged, Threaded outlet, Sanitary clamp, Jacketed (heatable) |
|
Material |
Cast iron (GG25), Ductile iron (GGG40), Cast steel (WCB), CF8M (SS 316), Duplex SS |
|
Connection |
DIN flange, ANSI class 150/300 flange, NPT threaded, BSP threaded, Tri-Clamp |
|
Seal Chamber |
Mechanical seal bore, Lip seal bore, Gland packing bore |
|
Pressure Rating |
Up to 24 bar per stage; housing rated for pump maximum working pressure |
|
Manufacturing |
Precision sand casting (Iron/Steel), Investment casting (SS), CNC machining |
|
Inspection |
Hydrostatic pressure test, Flange drilling template, Seal bore CMM, Material cert |
|
Certificate |
ISO9001:2015, ISO14001:2004 |
|
Delivery |
15–30 days after deposit; custom materials 25–45 days |
|
Payment |
70% TT in advance, balance against copy of B/L |
Discharge Housing Configurations
|
Configuration |
Connection Type |
Typical Service |
Key Feature |
|---|---|---|---|
|
Standard flanged |
DIN or ANSI bolt-on flange |
General industrial, water, oil, chemical |
Direct pipe connection; easy maintenance access |
|
Threaded outlet |
NPT or BSP female thread |
Small pumps, low-pressure transfer |
Compact, no flange gasket needed |
|
Sanitary clamp |
Tri-Clamp ferrule |
Food, dairy, beverage, pharmaceutical |
Hygienic design, no crevices, CIP compatible |
|
Jacketed |
Flanged or threaded; heating jacket cast or welded |
High-viscosity, hot-melt, heat-sensitive media |
Steam or hot oil circulation maintains fluidity |
Why Choose Our SEEPEX Discharge Housings
- Original Geometry Reproduction — Discharge housing mating surfaces, flange drilling, seal chamber bore, and bushing bore are machined to match the original SEEPEX casting dimensions
- Hydrostatic Tested — Every housing is pressure-tested at 1.5x the rated working pressure before dispatch
- Material Upgrade Path — Standard cast iron housings can be upgraded to ductile iron, cast steel, or SS 316 for corrosive, high-temperature, or high-pressure applications
- Jacketed Option — For processes requiring heated discharge flow, jacketed discharge housings with integral steam or oil passages are available
- Seal Chamber Options — Housings can be machined for standard mechanical seal bores, lip seal fits, or gland packing cavities to match the preferred seal arrangement
Contact Us at Any Time
Room 1904, Building 1, Zhongtang Tianan Digital City, No.89 Jinyuan Road, Zhongtang Town,Dongguan City, Guangdong Province, China.
